K2 BasicRail System
17/06/2026
BasicRail 22
Product number: 2004277
BasicRail 22
Quick mounting rail with static confirmation in K2 Base. For mounting with SpeedClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 3.65 m. Material: Aluminium EN AW-6063 T66
BasicRail 22
Product number: 2003460
New
BasicRail 22
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 2.40 m. Material: Aluminium EN AW-6063 T66
BasicRail 22
Product number: 2004278
BasicRail 22
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 4.80 m. Material: Aluminium EN AW-6063 T66
BasicRail 22
Product number: 2004279
BasicRail 22
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 5.95 m. Material: Aluminium EN AW-6063 T66
K2 BasicRail System
17/06/2026
BasicRail 22
Product number: 2004276_C
BasicRail 22
Schnellmontageschiene mit statischem Nachweis in K2 Base. Für die Montage mit BasicClip auf einem Trapezblechdach oder als Basisschiene für das K2 Dome System. Material: Aluminium EN AW-6063 T66
BasicClip
Product number: 1001164
BasicClip
BasicClip for direct mounting the K2 BasicRail on trapezoidal sheet metal. General technical approval. Note: for each BasicClip you need 2x thread-forming screws 6x38. Material: UV-resistant glass-fibre reinforced polyamide
BasicClip CSM Adapter
Product number: 2004912
New
BasicClip CSM Adapter
The Basic Clip CSM Adapter is an EPDM pad for underlaying and sealing the BasicClip on imitation tile sheets. Material: EPDM 45 Shore A black.
FlexAdapter
Product number: 2004914
New
FlexAdapter
Aluminium profile as an adapter for use in BasicRail to compensate for different angles of curvature in sloping imitation tile sheets. Material: Aluminium EN AW 6063 T66
K2 BasicRail System
17/06/2026
Rail connector Set BasicRail
Product number: 1003571
Rail connector Set BasicRail
Rail connector set for connecting 2 K2 BasicRails. With 3 drill holes for flexible mounting. Inklusive screws (bit T25). Material: Aluminum, Stainless steel A2
BasicLock 22 Set
Product number: 1003558
BasicLock 22 Set
Mounting security for fusing the K2 BasicRail 22 in case of thermal expansion. Including screws and nuts. Material: Aluminum, stainless steel and PA.
Dome FlatConnector Set
Product number: 1006039
Dome FlatConnector Set
Rail connector set as connecting element between two K2 BasicRail 22. Screws included. Material: Aluminium EN AW 5754 H111, stainless steel A2.
K2 Clamp MC 25-40
Product number: 2004537
New
K2 Clamp MC 25-40
K2 Clamp - Universal clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, Thermoplastic, stainless steel A2
K2 BasicRail System
17/06/2026
Dome 6.15 Peak
Product number: 2004174
Dome 6.15 Peak
Component for the module elevation of the Dome 6.15 system. The peak can either be clicked into the pre-assembled base plate or fixed directly to the BasicRail with a socket head bolt and MK2. Material: Aluminium EN AW-6063 T66
Dome 6.10 SD
Product number: 2003243
Dome 6.10 SD
Front module support element for the Dome 6.10 system. Material: aluminium
Dome 6.10 Peak
Product number: 2004125
Dome 6.10 Peak
Component for the module elevation of the Dome 6.10 system. The peak can either be clicked into the pre-assembled base plate or fixed directly to the BasicRail with a socket head bolt and MK2. Material: Aluminium EN AW-6063 T66
Dome 6.15 SD
Product number: 2004175
Dome 6.15 SD
Front module support element for the Dome 6.15 system. Material: aluminium

K2 BasicRail System
17/06/2026
K2 Clamp MC 25-40, Black anodised
Product number: 2004540
New
K2 Clamp MC 25-40, Black anodised
Black anodized Universal module middle clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW 6063 T66, thermoplastic, stainless steel A2. Anodising may show slight signs of scratching due to packaging and transport.
K2 Clamp EC 25-37mm
Product number: 2004149
DISCONTINUED
K2 Clamp EC 25-37mm
Black anodized universal module end clamp for fixing solar modules with frame heights of 25- 37 mm. Not compatible with the K2 Dome 6 System.
K2 Clamp EC 25-37mm
Product number: 2004147
DISCONTINUED
K2 Clamp EC 25-37mm
Alternative article: 2002514 or 2003451
Universal module end clamp for fixing solar modules with frame heights of 25-37mm. Not compatible with the K2 Dome 6 System.
K2 Clamp MC 25-40 mm
Product number: 2004146
K2 Clamp MC 25-40 mm
Universal module middle clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System.
K2 BasicRail System
17/06/2026
K2 Clamp MC 25-40 mm
Product number: 2004148
Phase out item
K2 Clamp MC 25-40 mm
Alternative article: 2004540
Universal module middle clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System. Eloxal may show slight signs of scratching due to packaging and transport.
K2 Clamp EC 25-37mm
Product number: 2004147_C
K2 Clamp EC 25-37mm
Universal Modulendklemme zum Fixieren von Solarmodulen mit Rahmenhöhen 25-37 mm. Nicht kompatibel mit dem K2 Dome 6 System. 
K2 Clamp MC 25-40 mm
Product number: 2004146_C
K2 Clamp MC 25-40 mm
Universal module middle clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System.
K2 Clamp EC 25-40, black anodised
Product number: 2004545
K2 Clamp EC 25-40, black anodised
Black anodized Universal module middle clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW 6063 T66, stainless steel, Thermoplastic. Anodising may show slight signs of scratching due to packaging and transport.
K2 BasicRail System
17/06/2026
XS Middle Clamp
Product number: 2004609_C
New
XS Middle Clamp
Module centre clamps XS Set for fixing solar modules with frame heights of 30 mm and 33-35 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA.
XS Middle Clamp
Product number: 2004609
New
XS Middle Clamp
Module centre clamps XS Set for fixing solar modules with frame heights of 30 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA
XS Middle Clamp
Product number: 2004610
New
XS Middle Clamp
Module centre clamps XS Set for fixing solar modules with frame heights of 33-35mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA.
XS Middle Clamp, black anodized
Product number: 2004619_C
Coming soon
XS Middle Clamp, black anodized
Black anodised module centre clamps XS Set for fixing solar modules with frame heights of 30 mm and 33-35 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66. Eloxal may show slight signs of scratching due to packaging and transport.
K2 BasicRail System
17/06/2026
XS Middle Clamp, black anodized
Product number: 2004619
New
XS Middle Clamp, black anodized
Black anodised module centre clamps XS Set for fixing solar modules with frame heights of 30 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA. Anodising may show slight signs of scratching due to packaging and transport.
XS Middle Clamp, black anodized
Product number: 2004620
New
XS Middle Clamp, black anodized
Black anodised module centre clamps XS Set for fixing solar modules with frame heights of 33-35 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA. Eloxal may show slight scratches due to packaging and transport.
XS End Clamp
Product number: 2004611_C
Coming soon
XS End Clamp
Module end clamp set for fixing solar modules for different frame heights. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66
XS End Clamp
Product number: 2004611
New
XS End Clamp
Module end clamp set for fixing solar modules with frame heights of 30 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, Stainless steel, TPE/PA.
K2 BasicRail System
17/06/2026
XS End Clamp
Product number: 2004778
New
XS End Clamp
Module end clamp set for fixing solar modules with frame heights of 33 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, Stainless steel, TPE/PA
XS End Clamp
Product number: 2004612
Coming soon
XS End Clamp
Module end clamp set for fixing solar modules with frame heights of 35 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, Stainless steel, TPE/PA.
XS End Clamp, black anodized
Product number: 2004621_C
Coming soon
XS End Clamp, black anodized
Black anodised module end clamp set for fixing solar modules for different frame heights. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66. Anodising may show slight signs of scratching due to packaging and transport.
XS End Clamp, black anodized
Product number: 2004621
New
XS End Clamp, black anodized
Black anodised module end clamp set for fixing solar modules with frame heights of 30 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA. Anodising may show slight signs of scratching due to packaging and transport.
K2 BasicRail System
17/06/2026
XS End Clamp, black anodized
Product number: 2004779
Coming soon
XS End Clamp, black anodized
Black anodised module end clamp set for fixing solar modules with frame heights of 33 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA. Anodised finish may show slight signs of scratching due to packaging and transport
XS End Clamp, black anodized
Product number: 2004622
Coming soon
XS End Clamp, black anodized
Black anodised module end clamp set for fixing solar modules with frame heights of 35 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA. Anodising may show slight scratches due to packaging and transport.
K2 Clamp EC 25-40
Product number: 2004543
New
K2 Clamp EC 25-40
Universal module end clamp for fixing solar modules with frame heights of 25-40 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW 6063 T66, Stainless steel, Thermoplastic.
Laminate end clamp Click 5.0
Product number: 1002562
Laminate end clamp Click 5.0
Laminate end clamp Click 5.0 approved for modules from SoliTek/ViaSolis, S-Energy, Sonnenstromfabrik / CS Wismar and for modules with a glass thickness of 5.0-6.2 mm. Length: 100 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium EN AW 6063-T66; EPDM

K2 BasicRail System
17/06/2026
Laminate middle clamp Click 5.0 black
Product number: 1005645
Laminate middle clamp Click 5.0 black
Laminate middle clamp Click 5.0 for module mounting black. length: 100mm; for modules with a glass thickness of 5.0 - 6.2 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Surface: bar anodized in E6/C35; Material: EN AW 6063 T66; EPDM
Laminate middle clamp Click 5.0
Product number: 1002561_C
Laminate middle clamp Click 5.0
Laminate middle clamp Click 5.0 approved for modules from SoliTek/ViaSolis, S-Energy, Sonnenstromfabrik / CS Wismar and for modules with a glass thickness of 5.0-6.2 mm. Length: 100 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium EN AW 6063-T66; EPDM



Laminate middle clamp Click 5.0
Product number: 1002561
Laminate middle clamp Click 5.0
Laminate middle clamp Click 5.0 approved for modules from SoliTek/ViaSolis, S-Energy, Sonnenstromfabrik / CS Wismar and for modules with a glass thickness of 5.0-6.2 mm. Length: 100 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium EN AW 6063-T66; EPDM



Laminate end clamp Click 5.0
Product number: 1002562_C
Laminate end clamp Click 5.0
Laminate end clamp Click 5.0 approved for modules from SoliTek/ViaSolis, S-Energy, Sonnenstromfabrik / CS Wismar and for modules with a glass thickness of 5.0-6.2 mm. Length: 100 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium EN AW 6063-T66; EPDM

K2 BasicRail System
17/06/2026
Module laminat End Clamp Click 6.8
Product number: 1000668
Module laminat End Clamp Click 6.8
Module end clamp for fastening laminate modules, approved for modules from First Solar, Calyxo, MiaSolé and for modules with a glass thickness of 6.8 - 8.0 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium press finished, EPDM
Module laminat Middle Clamp Click 6.8
Product number: 1000667
Module laminat Middle Clamp Click 6.8
Module middle clamp for fastening laminate modules, approved for modules from First Solar, Calyxo, MiaSolé and for modules with a glass thickness of 6.8 - 8.0 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: Aluminium press finished, EPDM
Laminate end clamp Click 5.0, black
Product number: 1005646
Laminate end clamp Click 5.0, black
Laminate end clamp Click 5.0 black for module mounting. Length: 100 mm, For modules with a glass thickness of 5.0 - 6.2 mm. Please note, one Allen bolt and MK2 are required per module clamp, these are not included in the article. Material: aluminium EN AW 6063-T66 black anodised, EPDM
SlideGuard
Product number: 1005828
SlideGuard
Slide guard for additional use in vertical assembly of laminated modules with glass thickness of 6 - 9 mm. Material: stainless steel 1.4016, EPDM
K2 BasicRail System
17/06/2026
S-Dome 6.10 Windbreaker
Product number: 2003250_C
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K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System (increase downforce). Material: Steel with Magnelis ZM310 coating
S-Dome 6.10 Windbreaker LS
Product number: 2004167
S-Dome 6.10 Windbreaker LS
K2 Windbreaker to deflect wind on the backs of the K2 S-Dome 6.10 Classic LS system. Suitable for module dimensions from 1562 - 2390 mm. Material: Magnelis 1.0242 (S250GD+ZM310)
S-Dome 6.15 Windbreaker
Product number: 2004179_C
S-Dome 6.15 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.15 System.  Material: Steel with Magnelis ZM310 coating

S-Dome 6.15 Windbreaker
Product number: 2004180
S-Dome 6.15 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.15 System. Suitable for module lengths 1799 mm - 2150 mm. Material: Steel with Magnelis ZM310 coating

K2 BasicRail System
17/06/2026
S-Dome 6.15 Windbreaker
Product number: 2004179
S-Dome 6.15 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System. Suitable for module lengths 1448 mm - 1799 mm. Material: Steel with Magnelis ZM310 coating
S-Dome 6.15 Windbreaker LS
Product number: 2004183
S-Dome 6.15 Windbreaker LS
K2 Windbreaker to deflect wind on the backs of the K2 S-Dome 6.15 Classic LS system. Suitable for module dimensions from 1562 - 2390 mm. Material: Magnelis 1.0242 (S250GD+ZM310)

S-Dome 6.15 Windbreaker
Product number: 2004181
S-Dome 6.15 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.15 System. Suitable for module dimensions from 2045 mm - 2390 mm. Material: Steel with Magnelis ZM310 coating

S-Dome 6.10 Windbreaker
Product number: 2004103
S-Dome 6.10 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System. Suitable for module dimensions from 2045 mm - 2398 mm. Material: Steel with Magnelis ZM310 coating
K2 BasicRail System
17/06/2026
S-Dome 6.10 Windbreaker
Product number: 2003249
S-Dome 6.10 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System. Suitable for module lengths 1448 mm - 1799 mm. Material: Steel with Magnelis ZM310 coating
S-Dome 6.10 Windbreaker
Product number: 2003250
S-Dome 6.10 Windbreaker
K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System. Material: Steel with Magnelis ZM310 coating
MK2 insertion nut with clip, Stainless steel
Product number: 1001643
MK2 insertion nut with clip, Stainless steel
The Fast-installation MK2 insertion nut can be put into the K2 rail everywhere. The slot nut will adjust itself in the the rail and can be readjusted to every place of the rail. Material: stainless steel 1.4301, TPC. 
MK2 Slot nut with clip, Aluminum
Product number: 2000034
MK2 Slot nut with clip, Aluminum
The Fast-installation M K2 slot nut can be put into the K2 rail everywhere*. The slot nut will adjust itself in the the rail and can be readjusted to every place of the rail. Material: Aluminium EN AW 6063 T66, Hytrel 8238-TPC.
K2 BasicRail System
17/06/2026
Hexagonal socket head cap screw M8x20
Product number: 2001729
Hexagonal socket head cap screw M8x20
Hexagon socket head cap screw M8x20 with serration ISO 4762. Drive size: A/F 6. Material: Stainless steel A2
Hexagonal socket head cap screw M8x35
Product number: 2001728
Hexagonal socket head cap screw M8x35
Hexagon socket head cap screw M8x35 with serration ISO 4762. Drive size: A/F 6. Material: Stainless steel A2
Self-tapping screw 6x38
Product number: 2002938
Self-tapping screw 6x38
Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.5 mm to 1.25 mm thickness. 
Self-tapping screw 6x38
Product number: 2004285
Self-tapping screw 6x38
Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. Material: stainless steel A2, EPDM
K2 BasicRail System
17/06/2026
Self-tapping screw 6x38
Product number: 2003525
Self-tapping screw 6x38
Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. With General approval. Certification: abZ (de), ETA (eu). Material: stainless steel A2, EPDM
Self-tapping screw 6x38
Product number: 2004203
Self-tapping screw 6x38
Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet steel from 0.4 mm and for aluminium from 0.5 mm to 1.25 mm thickness. Certification: ETA (eu). Material: stainless steel A2, EPDM
Thread-forming metal screw
Product number: 1005207_C
Thread-forming metal screw
Thread-tapping screw 6x22 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. Certification: abZ (de), ETA (eu), ETN (fr). Material: stainless steel A2, EPDM
Thread-forming metal screw
Product number: 2003524
Thread-forming metal screw
Thread-tapping screw 6x25 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. Certification: abZ (de), ETA (eu). Material: stainless steel A2, EPDM
K2 BasicRail System
17/06/2026
Thread-forming metal screw
Product number: 2002936
DISCONTINUED
Thread-forming metal screw
Thread-tapping screw 6x22 mm for non-cutting processing, approved for sheet thicknesses (steel) from 0.5 mm to 1.25 mm.
Thread-forming metal screw
Product number: 2004284
Thread-forming metal screw
Thread-tapping screw 6x25 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. Material: stainless steel A2, EPDM
Self-tapping screw 6x38
Product number: 1005193_C
Self-tapping screw 6x38
Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm thickness. With General approval. Material: stainless steel A2, EPDM
Thread-forming metal screw
Product number: 2004245
Thread-forming metal screw
Thread-tapping screw 6x25 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.5 mm to 1.25 mm. Certification: ETA (eu). Material: stainless steel A2, EPDM
K2 BasicRail System
17/06/2026
Self-tapping screw 6x38
Product number: 1005193
Phase out item
Self-tapping screw 6x38
Item temporarily unavailable.

Thread-tapping screw 6x38 mm for non-cutting processing, approved for sheet thicknesses (steel and aluminium) from 0.4 mm to 1.25 mm. With General approval. Certification: abZ (de), abZ (de) BasicClip , ETA (eu), MCS (gb). Material: stainless steel A2, EPDM
Self-tapping metal screw 6x35
Product number: 1001622
Self-tapping metal screw 6x35
Self-drilling hexagonal sheet metal screw 6x35 - with sealing washer. Approved for sheet thicknesses (steel and aluminium) from 0.4 mm.
Solar Cable Manager
Product number: 2002870
Solar Cable Manager
Solar Cable Manager with connecting possibility for outdoor-installation. LxW: 200x4.6 mm
PVX Minimount trapezoidal
Product number: 2003386
PVX Minimount trapezoidal
The UV-resistant PVX Minimount provides a multifunctional cable management system for mesh tray on trapezoidal roofs. Compatible mesh tray: 2004054. Material: Nylon PA6GF30, Halogen free, UV resistant
K2 BasicRail System
17/06/2026
AddOn XS
Product number: 2004629
New
AddOn XS
The K2 AddOn XS mounting adapter enables grid or insert mounting without additional rails or clamps for module frame heights of 30–35 mm. Suitable for SolidRail, SingleRail, MultiRail, MiniRail and BasicRail. Exceptions: SolidRail Alpin, SolidRail Medium and SolidRail Light. The mounting adapter is compatible exclusively with K2 XS end and middle clamps. Other clamp designs are not suitable for use with AddOn XS. Material: Aluminium EN AW 6063 T66
StairPlate Set
Product number: 2004057
StairPlate Set
The K2 StairPlate is the perfect solution for installing Micro Inverters and Optimizers from manufacturers such as SolarEdge, Huawei, BRC Solar and Enphase. With the StairPlate, these devices can be easily hooked into almost all K2 mounting rails without having to screw them directly to the roof. The units are attached to the K2 StairPlate in advance with the appropriate screws and nuts. Please note the height of the modules and the units to be used. Can only be used to a limited extent when using AddOn. Material: Stainless steel
RailUp Set
Product number: 2003191
RailUp Set
Optional addition for the K2 BasicRail and MultiRail system. The RailUp Set allows the modules to be raised using a minimum of material and to optimise module ventilation on the trapezoidal sheet metal roofs. Furthermore the installation of power optimizers and microinverters becomes easier. The set includes all screws and nuts necessary for the installation. The RailUp set is mounted under each module clamp and is compatible with the universal K2 clamps OneMid/OneEnd as well as the K2 standard module clamps. It is not compatible with the K2 AddOn. Material: aluminium, stainless steel and TPC
TerraGrif QL
Product number: 2004231
TerraGrif QL
Mounting accessories for establishing equipotential bonding of the K2 mounting systems or for earthing the module frames. Compatible moduleclamp: K2 Clamp 25-40. 
K2 BasicRail System
17/06/2026
TerraGrif K2SZ
Product number: 2001881
TerraGrif K2SZ
Mounting accessories for establishing equipotential bonding of the K2 mounting systems or for earthing the module frames. Incompatible systems: BasicRail (landscape mounting). Material: stainless steel 301 TA
TerraGrif K2PA 32
Product number: 2000055
TerraGrif K2PA 32
Mounting accessories for establishing equipotential bonding of the BasicRail mounting system or for earthing the module frames. Only suitable for landscape mounting. Material: stainless steel 301 TA
TerraGrif K2U17 Portrait
Product number: 2000056
TerraGrif K2U17 Portrait
The mounting accessory enables potential equalisation of the K2 mounting systems or earthing of the module frames. The TerraGrif K217 can be easily attached to the underside of the module frame and is compatible with almost every module type. The material is 301 TA stainless steel and can be placed in the area of the adjacent elevation or mounting system components.
Lightning protection clamp 8mm Set
Product number: 2004922
New
Lightning protection clamp 8mm Set
Lightning protection clamp for clamping lightning protection cables with a diameter of 8 mm. Includes MK2 insert nut with mounting clip and M8x25 pan head screw.
K2 BasicRail System
17/06/2026
Climber 36/50 Set
Product number: 2003145
Climber 36/50 Set
A cross connector for the K2 SingleRail 36 & 50 and the K2 CrossRail 36 & 48. Nuts and bolts included. Material: aluminium EN AW-6063 T66, stainless steel A2
Rail AntiSlip Clip
Product number: 2004289
Rail AntiSlip Clip
The WallPV FallProtection, compatible with the K2 MultiRail and FacadeRail, provides additional safety for the WallPV system. The Rail FallProtection is attached below the lower CrossConnector or the lower clamp to prevent slipping. It is attached using a 5.5x19 screw (2004432). Material: Aluminium EN AW 6063 T66
BasicRail 22
Product number: 2004276
DISCONTINUED
BasicRail 22
Alternativ article: 2003460 
 Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 2.50 m. Material: Aluminium EN AW-6063 T66
End Clamp
Product number: 1005172
DISCONTINUED
End Clamp
Module end clamp set for fixing solar modules with frame heights 49-50 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
K2 BasicRail System
17/06/2026
End Clamp, black anodized
Product number: 1005347
Phase out item
End Clamp, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 30-31 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
End Clamp, black anodized
Product number: 1005347_C
Phase out item
End Clamp, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 30-31 mm. Not compatible with K2 MiniRail, MicroRail, Dome 6 and Dome V system. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
End Clamp
Product number: 1005171
DISCONTINUED
End Clamp
Module end clamp set for fixing solar modules with frame heights 45-47 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
XS Middle Clamp
Product number: 1005156
DISCONTINUED
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 30-33 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
K2 BasicRail System
17/06/2026
BasicRail 22
Product number: 2003240
DISCONTINUED Phase out item
BasicRail 22
Alternative item: 2004278
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 4.40 m. Material: Aluminium EN AW-6063 T66
BasicRail 22
Product number: 1003933
Phase out item
BasicRail 22
Alternative item: 2004276
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 2.10 m. Material: Aluminium EN AW-6063 T66
PVX Minimount rail
Product number: 2003387
DISCONTINUED
PVX Minimount rail
The UV-resistant PVX Minimount provides a multifunctional cable management system for mesh tray suitable for K2 Systems mounting rails. Compatible mesh tray: 2004054. Material: PE and ASA
BasicRail 22
Product number: 2003238
Phase out item
BasicRail 22
Alternative item: 2004276
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 2.25 m. Material: Aluminium EN AW-6063 T66
K2 BasicRail System
17/06/2026
K2 Clamp EC 30-40, Hybrid
Product number: 2003451
DISCONTINUED
K2 Clamp EC 30-40, Hybrid
Alternativartikel: 2002514
Universal Modulendklemme zum Fixieren von Solarmodulen mit Rahmenhöhen 30-40 mm. Nicht kompatibel mit dem K2 Dome 6 System. Material: Aluminium EN AW 6063 T66, Badamid B70, Edelstahl A2
End Clamp Set, black anodized
Product number: 1005295
Phase out item
End Clamp Set, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 42-44 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
End Clamp, black anodized
Product number: 1005270
DISCONTINUED Phase out item
End Clamp, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 45-47 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
Lightning protection clamp Alu 8mm - Double Set
Product number: 2002474
DISCONTINUED
Lightning protection clamp Alu 8mm - Double Set
Alternative Article: 2004922
Two Lightning protection clamp for clamping Ø 8mm lightning protection cables for universal use as a T, cross, parallel and impact clamp. Including allen bolt M8x40, 2x Washer 8,4 x 20 x 1,2 mm and Locking nuts M8.
K2 BasicRail System
17/06/2026
End Clamp
Product number: 1005170
DISCONTINUED
End Clamp
Module end clamp set for fixing solar modules with frame heights 39-41 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
End Clamp
Product number: 1005290
Phase out item
End Clamp
Module end clamp set for fixing solar modules with frame heights 37-38 mm. Not compatible with K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA.
Universal End Clamp OneEnd
Product number: 2002514
Phase out item
Universal End Clamp OneEnd
Alternative article: 2004543
Universal module end clamp with simple "click function" for fixing solar modules with frame heights of 30-42 mm. Not compatible with the K2 Dome 6 System and K2 FlatRail, SolidRail L/ LS /XL and CrossRail 62/ 90. Material: Aluminium EN AW 6063 T66 / A2 / POM
End Clamp Set, black anodized
Product number: 1005293
Phase out item
End Clamp Set, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 37-38 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
K2 BasicRail System
17/06/2026
BasicRail 22
Product number: 2003238_C
Phase out item
BasicRail 22
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Material: Aluminium EN AW-6063 T66
XS Middle Clamp
Product number: 1005143
DISCONTINUED
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 45-48 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
End Clamp
Product number: 1005345
Phase out item
End Clamp
Module end clamp set for fixing solar modules with frame heights 30-31 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
End Clamp, black anodized
Product number: 1005268
Phase out item
End Clamp, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 34-36 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
K2 BasicRail System
17/06/2026
XS Middle Clamp
Product number: 1005156_C
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 30-33 mm. Not compatible with the K2 Dome 6 system. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
XS Middle Clamp, black anodized
Product number: 1005158_C
Phase out item
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules. Not compatible with the K2 Dome system. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA.
End Clamp Set, black anodized
Product number: 1005346
Phase out item
End Clamp Set, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 32-33 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
Universal Middle Clamp OneMid 30-42 mm, black anodized
Product number: 2003072
DISCONTINUED
Universal Middle Clamp OneMid 30-42 mm, black anodized
Alternative article: 2004148

Black anodized universal middle clamp with simple "click function" for fixing solar modules with frame heights of 30-42 mm. Not compatible with the K2 Dome 6 System and K2 FlatRail, SolidRail L/ LS /XL and CrossRail 62/ 90. Material: Anodized aluminium EN AW 6063 T66 / EN AW 6082 T6 / A2 / POM. Eloxal may show slight scratches as a result of packaging and transport.
K2 BasicRail System
17/06/2026
XS Middle Clamp, black anodized
Product number: 1005159
DISCONTINUED Phase out item
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules with frame heights 39-44 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA.
K2 Clamp EC 30-40, Hybrid
Product number: 2003451_C
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Universal module end clamp for fixing solar modules with frame heights of 30-40 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW 6063 T66, Badamid B70, stainless steel A2
XS Middle Clamp, black anodized
Product number: 1005158
DISCONTINUED
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules with frame heights 34-38 mm. Not compatible with the K2 Dome 6 system. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. 
End Clamp
Product number: 1005345_C
End Clamp
Module end clamp set for fixing solar modules with frame heights 30-31 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
K2 BasicRail System
17/06/2026
Universal End Clamp OneEnd, black anodized
Product number: 2002589
Phase out item
Universal End Clamp OneEnd, black anodized
Alternative article: 2004545
Black anodized universal module end clamp with simple "click function" for fixing solar modules with frame heights of 30-42 mm. Not compatible with the K2 Dome 6 System and K2 FlatRail, SolidRail L/ LS /XL and CrossRail 62/ 90. Material: Aluminium EN AW 6063 T66 / A2 / POM. Eloxal may show slight scratches as a result of packaging and transport.
End Clamp
Product number: 1005169
Phase out item
End Clamp
Module end clamp set for fixing solar modules with frame heights 34-36 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA.
XS Middle Clamp, black anodized
Product number: 1005161
Phase out item
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules with frame heights 49-50 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA.
Universal Middle Clamp OneMid 30-42 mm
Product number: 2003071
DISCONTINUED
Universal Middle Clamp OneMid 30-42 mm
Alternative article: 2004146
Universal module middle clamp with simple "click function" for fixing solar modules with frame heights of 30-42 mm. Not compatible with the K2 Dome 6 System and K2 FlatRail, SolidRail L/ LS /XL and CrossRail 62/ 90. Material: Aluminium EN AW 6063 T66 / EN AW 6082 T6 / A2 / POM
K2 BasicRail System
17/06/2026
XS Middle Clamp, black anodized
Product number: 1005160
DISCONTINUED Phase out item
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules with frame heights 45-48 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA.
XS Middle Clamp, black anodized
Product number: 1005157
DISCONTINUED
XS Middle Clamp, black anodized
Black anodized module middle clamp XS set for fixing solar modules with frame heights 30-33 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA.
XS Middle Clamp
Product number: 1003586
Phase out item
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 34-38 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
AddOn 30
Product number: 2001707
Phase out item
AddOn 30
The K2 AddOn 30 mounting adapter enables grid or shared-rail installation without additional rails or clamps for module frame heights of 30-34 mm. Fits most K2 SolidRails, CrossRails, SingleRails and BasicRail . Not suitable for CrossRail 62 & 90 and SolidRail Alpin & XL. Material: glass fibre reinforced polyamide
K2 BasicRail System
17/06/2026
End Clamp
Product number: 1005344
Phase out item
End Clamp
Module end clamp set for fixing solar modules with frame heights 32-33 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
AddOn 22/25
Product number: 1005530
Phase out item
AddOn 22/25
The K2 AddOn 22 mounting adapter enables grid or shared-rail installation without additional rails or clamps for module frame heights of 35-50 mm. Fits all K2 SolidRails, CrossRails, SingleRails and BasicRails. Material: glass fibre reinforced polyamide
XS Middle Clamp
Product number: 1004908
DISCONTINUED
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 39-44 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA.
End Clamp, black anodized
Product number: 1005269
DISCONTINUED Phase out item
End Clamp, black anodized
Black anodized module end clamp set for fixing solar modules with frame heights 39-41 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW-6063 T66, stainless steel A2, PA. Eloxal may show slight scratches as a result of packaging and transport.
K2 BasicRail System
17/06/2026
XS Middle Clamp
Product number: 1004407
DISCONTINUED
XS Middle Clamp
Module middle clamp XS set for fixing solar modules with frame heights 49-50 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
Lightning protection clamp Alu 8mm - Set
Product number: 2002473
Phase out item
Lightning protection clamp Alu 8mm - Set
Alternative article: 2004922
Lightning protection clamp for clamping Ø 8mm lightning protection cables. Including MK2 slot nut, Washer (8,4x20x1,2 mm) and stainless steel socket screw M8x30.
End Clamp
Product number: 1005291
Phase out item
End Clamp
Module end clamp set for fixing solar modules with frame heights 42-44 mm. Not compatible with the K2 Dome 6 System. Material: Aluminium EN AW-6063 T66, stainless steel A2, PA
BasicRail 22
Product number: 2003239
DISCONTINUED Phase out item
BasicRail 22
Alternative item: 2004278
Quick mounting rail with static confirmation in K2 Base. For mounting with BasicClip on a trapezoidal sheet metal roof or as base rail for the K2 Dome System. Length: 3.30 m. Material: Aluminium EN AW-6063 T66
K2 BasicRail System
17/06/2026
K2 Clamp EC 30-40 Black, Hybrid
Product number: 2003452
DISCONTINUED
K2 Clamp EC 30-40 Black, Hybrid
Alternative article: 2004545
Black anodized universal module end clamp for fixing solar modules with frame heights of 30-40 mm. Not compatible with the K2 Dome 6 System. Material: Anodized aluminium EN AW 6063 T66, Badamid B70, stainless steel A2