Solar Mounting Systems

K2 DomeClamp End Clamp 30-50 mm BLACK (former K2 Mini End Clamp)

Black anodized universal end clamp set for fastening solar modules on the K2 Dome 6 System. Suitable for modules with 30-50 mm frames.

Material: aluminium, stainless steel

Also available in a box of 20 units.

K2 DomeClamp Middle Clamp 30-50 mm (former K2 Mini Mid Clamp)

Universal middle clamp set for fastening solar modules on the K2 Dome 6 System and K2 MiniRail System.

• Module frame height [mm]: 30-50
• Material: Aluminium, EPDM

Also available in a box of 20 units.

K2 DomeClamp Middle Clamp 30-50 mm, black anodized (former K2 Mini Mid Clamp)

Black anodized universal middle clamp set for fastening solar modules on the K2 Dome 6 System and K2 MiniRail System.

• Module frame height [mm]: 30-50
• Material: Aluminium Black, anodized, EPDM

Also available in a box of 20 units.

K2 EPDM Sealing Strip 10m roll Black

EPDM-Sealing strip, one-sided self-adhesive 10m roll, Black.

Dimensions: 30 x 3 mm.

Also available in a box of 8 units.

K2 End Cap for SingleRail 36

The high quality plastic mouldings fit accurately, are easily fixed and give the mounting system a shapely finish. Material: glass fibre reinforced polyamide.

Also available in a box of 100 units.

K2 End Clamp 34-36mm (not a set)

K2 single end clamp for panel frame size 34-36mm. End clamp in new, modern design, made from plate finished aluminium for safe fastening of solar modules to K2 rails.

K2 End Clamp Set 30-31mm

K2 Set Module End Clamp Standard.

The set is preassembled and can be easily mounted with every K2 rail. M K2 insert nuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

End clamp set standard, consisting of:

• 1 x aluminium end clamp (cold pressed)
• 1 x stainless steel socket screw
• 1 x M K2 insert nut M8 (M8x30 stainless steel)
• 1 x S8 lock washer
• 1 x spring (stainless steel)

Also available in a box of 200 units.

K2 End Clamp Set 32-33mm

K2 Set Module End Clamp Standard.

The set is preassembled and can be easily mounted with every K2 rail. M K2 insert nuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

End clamp set standard, consisting of:

• 1 x aluminium end clamp (cold pressed)
• 1 x stainless steel socket screw
• 1 x M K2 insert nut M8 (M8x30 stainless steel)
• 1 x S8 lock washer
• 1 x spring (stainless steel)

Also available in a box of 200 units.

K2 End Clamp Set Black 32-33mm

The set is preassembled and can be easily mounted with every K2 rail. M K2 insert nuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

Black End clamp set standard, consisting of:

• 1 x aluminium end clamp (cold pressed)
• 1 x stainless steel socket screw
• 1 x M K2 insert nut M8 (M8x30 stainless steel)
• 1 x S8 lock washer
• 1 x spring (stainless steel)

Also available in a box of 200 units.

K2 End Clamp Set Black 34-36mm

The set is preassembled and can be easily mounted with every K2 rail. M K2 insert nuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

Black End clamp set standard, consisting of:

• 1 x aluminium end clamp (cold pressed)
• 1 x stainless steel socket screw
• 1 x M K2 insert nut M8 (M8x30 stainless steel)
• 1 x S8 lock washer
• 1 x spring (stainless steel)

Also available in a box of 200 units.

K2 End Clamp XS Set 30mm

• Width: 33.7mm
• Height: 58mm
• Depth: 65mm

K2 End Clamp XS Set Black 30mm

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: Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA.

• Black anodised
• Width: 33.7mm
• Height: 58mm
• Depth: 65mm

K2 End Clamp XS Set Black 35mm

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: Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA.

• Black anodised
• Width: 33.7mm
• Height: 63mm
• Depth: 65mm

K2 EndCap for SolidRail Light

End caps for K2 SolidRail Light.

Material: glass fibre reinforced polyamide.

Also available in a box of 100 units.

K2 End Cap for SolidRail Medium

K2 End Cap for K2 SolidRail Medium
Material: glass fibre reinforced polyamide

Also available in a box of 100 units.

K2 Flat Head Screw M8x40 mm

Hexagon socket head cap screw DIN 912EN ISO 4762.

• Dimensions: M8x 40mm, serrated underhead
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Friction Coefficient Determination Tool

Test weight for measuring the coefficient of friction on a roof. Complete in a plastic case, friction value determination block and test weight.

This tool can be used to determine the value on bitumen, foil, concrete, gravel and green roofs.

Video about coefficient of friction

K2 HangerBolt M12-300 Set

For fastening the K2 SolidRail and SingleRail mounting rails on roofs with corrugated fiber cement or sheet metal on timber substructures. The K2 hanger bolts are equipped with an extra-long metric thread for installation height adjustment. Hanger bolts are outfitted with a pre-mounted adapter plate.

The set consists of:

• 1 hangerscrew
• 3 Collar nut with riffle, Stainless steel
• 1 Rubber seal, EPDM
• 1 Washer, Stainless steel
• 1 Adapter plate with long slot 11 x 39 mm, Stainless steel

Also available in a box of 100 units.

Available to order within 3-5 working days. Contact sales on 020 3763 7000 or at sales@alternergy.co.uk.

K2 Hexagonal socket head cap screw M10x20mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M10x 20
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 100 units.

K2 Hexagonal socket head cap screw M8x30mm

Bolts with serrated under head according DIN 912/ EN ISO 4762

• Dimensions: M8x 30mm
• Material: Stainless steel A2
• WS 6mm

K2 Hexagonal socket head cap screw M8x16mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x 16
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Hexagonal socket head cap screw M8x20mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x 20
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Hexagonal socket head cap screw M8x25mm

Hexagon socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x25
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Hexagonal socket head cap screw M8x35mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x 35
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Hexagonal socket head cap screw M8x50mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x 50
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Hexagonal socket head cap screw M8x60mm

Hexagon. socket head cap screw DIN 912EN ISO 4762

• Dimensions: M8x 60
• Drive: six lobe (Imbus) SW 6
• Material: Stainless steel

Also available in a box of 200 units.

K2 Insertrtion Rail Cable Clip, 8 cm

Plastic profile to hold the DC wiring in the K2 Insertion Rail system.

Material: Polycarbonate

K2 Insertion Rail Connector, Black

Rail connector for quick and easy connection of two K2 Insertion Rails

Material: Aluminium EN AW-6063 T66

K2 Insertion Rail End Stop Set, Black

End angle for K2 Insertion Rail. Incl. fitted grub screw M6

Material: aluminium [AIMgSi0.5 F22]

K2 Insertion Rail Fix Stop Set

K2 side stop to hold the insertion rail in place and prevent lateral protrusion. Incl. fitted grub screw M8

Material: Aluminium [AIMgSi0.5 F22]

K2 InsertionRail 30; 5.40 m Black

Insertion rail with static confirmation in K2 Base to mount solar modules with a frame height of 30 mm. Material: Aluminium EN AW-6063 T66

FEATURES:

• Height [mm]: 45.7
• Length [m]: 5.40
• Width [mm]: 54
• Module frame height [mm]: 30
• Mounting systems: K2 InsertionRail
• Surface: Black anodised

K2 InsertionRail 30; 5.40 m Silver

Insertion rail with static confirmation in K2 Base to mount solar modules with a frame height of 30 mm. Material: Aluminium EN AW-6063 T66

FEATURES:

• Height [mm]: 45.7
• Length [m]: 5.40
• Width [mm]: 54
• Module frame height [mm]: 30
• Mounting systems: K2 InsertionRail
• Surface: Aluminium mill

K2 InsertionRail 35; 5.40 m Black

Insertion rail with static confirmation in K2 Base to mount solar modules with a frame height of 35 mm. Material: Aluminium EN AW-6063 T66

FEATURES:

• Height [mm]: 50.70
• Length [m]: 5.40
• Width [mm]: 54
• Module frame height [mm]: 35
• Mounting systems: K2 InsertionRail
• Surface: Black anodised

K2 InsertionRail 35; 5.40 m Silver

Insertion rail with static confirmation in K2 Base to mount solar modules with a frame height of 35 mm. Material: Aluminium EN AW-6063 T66

FEATURES:

• Height [mm]: 50.70
• Length [m]: 5.40
• Width [mm]: 54
• Module frame height [mm]: 35
• Mounting systems: K2 InsertionRail
• Surface: Aluminium mill

K2 Locking Washer, M8 (Pack of 100)

FEATURES:

• Pack of 100 units
• Locking washer for bolted connections DIN EN 10151
• Dimensions: S8; 8.4 x 13 x 0.8 mm
• Stainless steel A2
• Warranty: 12 years
• Certificates: EN, CE

Also available in a box of 200 units.

K2 Mat-S Tool

Mat-S Tool for mounting the Mat S on the SpeedRail.

Material: Polyamid

Also available: bags of 3, small boxes of 12 units.

K2 Mid Clamp XS Set 30-33mm

For mounting of modules with module frame depths of 30 - 33 mmto be used with S-Dome 2.0 and D-Dome 2.0.

The set is preassembled and can be easily mounted with every K2 rail. M K2 insertnuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

Middle clamp XS set, consisting of:

• 1 aluminium middle clamp XS, cold pressed
• 1 stainless steel socket screw (M8x50)
• 1 M K2 insert nut M8, stainless steel
• 1 securing washer S8. stainless steel

Also available in a box of 200 units.

K2 Mid Clamp XS Set 30mm

For 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.

• Width: 32.5mm
• Height: 58mm
• Depth: 65mm

K2 Mid Clamp XS Set 33-35mm

For 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.

• Width: 32.5mm
• Height: 63mm
• Depth: 65mm

K2 Mid Clamp XS Set Black 30-33mm

For mounting of modules with module frame depths of 30 - 33 mmto be used with S-Dome 2.0 and D-Dome 2.0.

The set is preassembled and can be easily mounted with every K2 rail. M K2 insertnuts are self-locking and can be moved by applying light pressure to the stainless steel screw in the rail.

Middle clamp XS set, consisting of:

• 1 aluminium middle clamp XS, cold pressed
• 1 stainless steel socket screw (M8x50)
• 1 M K2 insert nut M8, stainless steel
• 1 securing washer S8. stainless steel

Also available in a box of 200 units.

K2 Mid Clamp XS Set Black 30mm

For Module centre clamps XS Set for fixing solar modules with frame heights of 30 mm. Not compatible with the K2 Dome 6 system.

Material: Material: Aluminium EN AW 6063 T66, stainless steel, TPE/PA.

• Black anodised
• Width: 32.5mm
• Height: 58mm
• Depth: 65mm

K2 Mid Clamp XS Set Black 33-35mm

For 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.

• Black Anodised
• Width: 32.5mm
• Height: 63mm
• Depth: 65mm

K2 MiniFive MK2 End

Additional adapter as module support for the MiniRail MK2 System with an inclination of 5° for improved rear ventilation.

FEATURES:

• Width = 90 mm
• Height = 186.5 mm
• Inclination of 5°
• Material: EN AW-6063 T66

Also available in a box of 20 units.

K2 MiniFive MK2 Front

Additional adapter as module support for the MiniRail MK2 System with an inclination of 5° for improved rear ventilation.

FEATURES:

• Width = 90 mm
• Height = 101.5 mm
• Inclination of 5°
• Material: EN AW-6063 T66

Also available in a box of 20 units.

K2 MiniRail 60 1.80m

K2 MiniRail for mounting solar modules on trapezoidal sheet metal roofs. Higher rail for the installation of optimisers and higher rear ventilation.

K2 MiniRail 60 Set

Short rail for mounting solar modules on trapezoidal sheet metal roofs. Higher rail for the installation of optimisers and higher rear ventilation.

Material:Aluminium EN AW-6063 T66, EPDM, stainless steel A2

The set consists of:

• 1 x MiniRail
• Length: 0.385m
• Width: 85.4mm
• Height: 60mm
• 4 x thread-forming metal screw (dimension: 6x25mm)
• MiniRail EPDM Strip 380x20x3

K2 MiniRail MK2 Set

Short rail for mounting solar modules on trapezoidal sheet metal roofs, incl. 4 thread-forming tapping screw with sealing washer.

Material: Aluminium EN AW-6063 T66, EPDM, Stainless Steel A2

The set consists of:

• 1 x MiniRail with EPDM, aluminium EN AW-6063 T66/ EPDM
• Length: 0.385m
• Width: 85.4mm
• Height: 31.4mm
• 4 x thread-forming tapping screw with EPDM

Also available in a box of 40 units.

K2 MiniRail MiniFIVE End 9

Additional Adapter as a module support for K2 MiniRail System. Significantly more output by improved ventilation and optimised solar irradiation.

FEATURES:

• Width = 90 mm
• Inclination of 5°
• Material: EN AW-6063 T66

Also available in a box of 20 units.

K2 MiniRail MiniFIVE Front 9

Additional Adapter as a module support for K2 MiniRail System. Significantly more output by improved ventilation and optimised solar irradiation.

FEATURES:      

• Width = 90 mm
• Inclination of 5°
• Material: EN AW-6063 T66

Also available in a box of 20 units.

K2 Multi Monti fastener for concrete 7,5 x 60

Screw anchor, Multi MontiMulti Monti screw anchor (Heco) for fastening to concrete with combined washer.

The certified screw anchor is driven directly into a pre-drilled hole, where it is immediately loadable.

Material: carbon steel bright zinc plated, A2K

• Packing unit: 1 piece
• Head shape: Hexagonal
• Length (mm): 60
• Screw system: External hexagon

K2 Multi Monti fastener for concrete, 10x70/5/20

Multi Monti plus (Heco) - screw anchor for concrete 10x70 hexagon head with combined washer. The certified screw anchor is driven directly into a pre-drilled hole, where it is immediately loadable.

• Packing unit: 1
• Head shape: Hexagonal
• Length (mm): 70
• Minimum hole depth: 75mm
• Material: carbon steel bright zinc plated, A2K

K2 Multi Monti fastener for concrete, 7.5 x 40/5

Concrete screw anchor MULTI-MONTI-plus MS 7,5x40 with flange head is driven directly into a pre-drilled hole, where it is immediately loadable. Its reinforced toothed concrete thread cuts an internal thread into the building material.

• Head shape: Flat round head
• Packing Unit: 1 piece
• Length(mm): 40
• Material: carbon steel bright zinc plated, A2K
• Screw system: Socket TX 30

K2 MultiRail 10

The MultiRail mounting system for photovoltaic assemblies was developed specifically for trapezoidal sheet metal. It blends roof connection with module railing in one single component.

FEATURES:

• Length: 100mm
• Material: Aluminium EN AW-6063 T66, EPDM
• Easy and proven – as a short rail or a flexible component in various lengths
• Quick planning with less material and greater effectiveness
• Solid base rail for S-Dome Small trapezoidal elevation
• K2 MultiRail with EPDM-backing, pre-drilled for 2 screws per MultiRail

Also available in a box of 25 units.

K2 MultiRail 10 CSM

Short rail with static confirmation in K2 Base. For direct mounting in landscape orientation on corrugated sheet metal covering with a radius of 22-45 mm.

FEATURES:

• Length: 100mm
• Height: 35mm
• Widh: 39mm
• Material: Aluminium EN AW-6063 T66, EPDM

Also available in a box of 30 units.

K2 MultiRail 25 4 x Boreholes

The MultiRail mounting system for photovoltaic assemblies was developed specifically for trapezoidal sheet metal. It blends roof connection with module railing in one single component.

FEATURES:

• Length: 250mm
• Height: 32mm
• Width: 39mm
• Material: Aluminium EN AW-6063 T66, EPDM
• Easy and proven – as a short rail or a flexible component in various lengths
• Quick planning with less material and greater effectiveness
• Solid base rail for S-Dome Small trapezoidal elevation
• K2 MultiRail with EPDM-backing, pre-drilled for 4 screws per MultiRail

Also available in a box of 50 units.

K2 MultiRail 25 CSM

Short rail with static confirmation in K2 Base. For direct mounting in landscape orientation on corrugated sheet metal covering with a radius of 22-45 mm.

FEATURES:

• Length: 250mm
• Height: 35mm
• Widh: 39mm
• Material: Aluminium EN AW-6063 T66, EPDM

Also available in a box of 50 units.