Solar Mounting Systems

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 34-38mm

For mounting of modules with module frame depths of 34 - 38 mm to 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.

K2 Omega Clip

External cable clip of solar cables for cables extending beyond K2 rails.

Fixation in the C-chamber of the profile.

Material: Polypropylen with UV stabiliser, black

K2 Pad Spacer PA 2mm

Spacer compensates for height differences when installing the K2 threaded roof hooks and the K2 rails (except solid), any number of spacers can be stacked on top of each other for individual height compensation.

Material: glass fiber reinforced PA

Also available in a box of 1,000 units.

K2 Rafterbolt M10-180 Set

For fastening of K2 System parts on trapeze and wave shape roofs. The K2 Rafter Screw is equipped with an extra long metric thread enabling variable height adjustment. The screw is furnished with a hexagonal head, providing time saving installation with a power drill.

The set consists of:

• 1 rafter screw
• 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.

K2 Rafterbolt M10-200 Set

For fastening of K2 System parts on trapeze and wave shape roofs. The K2 Rafter Screw is equipped with an extra long metric thread enabling variable height adjustment. The screw is furnished with a hexagonal head, providing time saving installation with a power drill.

The set consists of:

• 1 rafter screw
• 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.

K2 Rafterbolt M10-250 Set

For fastening of K2 System parts on trapeze and wave shape roofs. The K2 Rafter Screw is equipped with an extra long metric thread enabling variable height adjustment. The screw is furnished with a hexagonal head, providing time saving installation with a power drill.

The set consists of:

• 1 rafter screw
• 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 Rail Connector Set - CrossRail 36

Aluminium rail connector as connecting element between two K2 CrossRails 36.

The set consists of:

• 1 Rail connector (P1002284), Aluminium
• 4 T-Bolts M8 x 20, Stainless steel

Also available in a small box of 10 units and larger box of 70 units.

K2 Rail Connector Set - SpeedRail/ FlatRail

Rail connector for connecting 2 K2 speedrails on flat roof systems. ONLY FOR DOME SYTEMS!!! With 2 drill holes for flexible mounting.

The set consists of:

• 1 Flatconnector, Aluminium (1005451), Aluminium EN AW-6063 T66
• 2 Serrated Allen bolt M8 x 20, stainless steel
• 2 K2 slot nut with clip, stainless steel

Also available in a small box of 10 units and larger box of 70 units.

K2 Rail Connector Set - UltraLight / Light Rail

Aluminum rail connector for K2 SolidRail UltraLight or Light.

The set consists of:

• 1 SolidRail connector, Aluminium EN AW-6063 T66
• 2 T-Bolts M10x30 (P1000041), Stainless steel A2
• 2 Locking nut M10 (P1000042), Stainless steel A2
• Length 200 mm

Also available in a small box of 10 units and larger box of 80 units.

K2 RailUp Set

An optional addition to the K2 SpeedRail and MultiRail system, making the installation of power optimizers and microinverters easier. The RailUp Set allows the modules to be raised using a minimum of material and to optimise module ventilation on trapezoidal sheet metal roofs. 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

Also available in a box of 54 units or in a pallet of 2160 units.

K2 Roof Hook - Slate

For fastening of K2 System parts on slate roofs. Bracket with elongated hole to fix the rail with T-Bolt M10 and three holes to fix the fastener with countersunk head wood screw.

• Material: Stainless steel A2
• Bracket: 40x6x250 mm
• Overall height: 70 mm

Also available in a box of 25 units.

K2 Roof Hook H38mm (Pan Tile)

For fastening of K2 System parts on clay brick roofs with pan tile roofing. Bracket with an elongated hole to fix the rail with T-Bolt M10.

FEATURES:

• Material: Stainless steel welded both sides
• Base plate: 180x80x4 mm
• Bracket: 35x6 mm
• Height under bracket: 38 mm
• For roof lath 24 mm height
• Overall height: approx. 124 mm

Also available in a box of 25 units.

K2 Roof Hook H47mm (Pan Tile)

For fastening of K2 System parts on clay brick roofs with pan tile roofing. Bracket with an elongated hole to fix the rail with T-Bolt M10.

FEATURES:

• Material: Stainless steel welded both sides
• Base plate: 150x60x5 mm
• Bracket: 30x6 mm
• Height under bracket: 47 mm
• For roof lath 30 mm height
• Overall height: approx. 133 mm

Also available in a box of 25 units.

K2 Roof Hook Shingle 150mm

Roof Fastener for Flat Tile (double roofing)

For fastening of K2 System parts on clay brick roofs with flat tile roofing. Bracket with elongated hole to fix the rail with T-Bolt M10.

FEATURES:

• Material: Stainless steel A2
• Bracket: 40x6 mm
• Height under bracket: 33 mm
• Overall height: approx. 122 m

Also available in a box of 20 units.

K2 Roof Hook Shingle 40mm

For fastening of K2 System parts on clay brick roofs with flat tile roofing. Bracket with an elongated hole to fix the rail with T-Bolt M10.

FEATURES:

• Material: Stainless steel A2
• Bracket: 40x6 mm
• Height under bracket: 33 mm
• Overall height: approx. 122 mm

Also available in a box of 25 units.

K2 Roof Hook Variable 1 (Pan Tile, for SoliRail System)

For fastening of K2 System parts on clay brick roofs with pan tile roofing. Bracket with elongated hole to fix the rail with T-Bolt M10.

FEATURES:

• Suitable mountingn systems: SolidRail and InsertionRail Systems
• Material: Stainless steel
• Height: min 55 max 90 mm
• Base plate 150x60x5 mm
• Bracket 30x6 mm
• Height under bracket: 43 mm
• Overall height:approx. 112-145 mm

Also available in a box of 25 units.

K2 S-Dome 6.10 Base Set

Pre-assembled base rail set for the S-Dome 6.10 system for module widths of 960-1170 mm. Including BasicRail 1.50 m, 1 x Dome 6.10 SD, 1 x Dome 6 EndPlate and 2 x Dome Mat S.

Material: aluminium, EPDM, stainless steel

K2 S-Dome 6.10 Windbreaker LS

K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System (increase downforce).

Suitable for module dimensions from 1562 - 2390 mm.

Material: Magnelis 1.0242 (S250GD+ZM310)

K2 S-Dome 6.10 Windbreaker Long

K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System (increase downforce).

Suitable for module dimensions from 1799 mm - 2150 mm.

Material: Steel with Magnelis coating

K2 S-Dome 6.10 Windbreaker Long

K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10 System (increase downforce).

Suitable for module dimensions from 2045 mm - 2398 mm.

Mounting System: K2 Dome 6 System, Flat Roof
Material: Steel with Magnelis coating

K2 S-Dome 6.10 Windbreaker Short

K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome 6.10System (increase downforce).

Suitable for module dimensions from 1448 mm - 1799 mm.

Material: Steel with Magnelis coating

K2 S-Dome 6.15 Windbreaker Short 

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

K2 S-Dome Windbreaker Classic 60-cells

K2 Windbreaker (deflector) for wind deflection on the reverse side of the K2 S-Dome System (increase downforce). Material: Steel with Magnelis coating; 60 cells.

Also available in a box of 250 units.

K2 Self-Tapping Moulded Screw 6x25mm

K2 Self-tapping screw with mounted EPDM supported washer.Hexagon screws for the connection of mounting rails and rail connectors, as well as for the SpeedClip assembly.

FEATURES:

• Dimension: 6x25 mm
• Material: Stainless steel A2, EPDM

Also available in a box of 160 units.

K2 Self-Tapping Moulded Screw 6x38mm

K2 Self-tapping screw with mounted EPDM supported washer.Hexagon screws for the connection of mounting rails and rail connectors, as well as for the SpeedClip assembly.

FEATURES:

• Dimension: 6x38 mm
• Material: Stainless steel A2, EPDM

Also available in a box of 200 units.

K2 Self-Tapping Screw 6x35mm

K2 Self-tapping screw with mounted EPDM supported washer

Self-drilling hexagonal sheet metal screw 6x35 - with sealing washer. Approved for sheet thicknesses (steel and aluminium) from 0.4 mm.

• Drive: Hexagon Socket - 8
• Head shape: Hexagonal
• Material: Stainless steel A2, EPDM

K2 Self-drilling screw 6.8x140 incl. mounted sealing washer

Self-drilling screw 6.8x140 incl. mounted sealing washer to fix the K2 SpliceFoot in the rafter (wood).

• Drive: Hexagon Socket - 8
• Head shape: Hexagonal

K2 Self-locking hexagon flange nut serration M8

Self-locking flange nuts with locking teeth M8, DIN 6926.

• Material: stainless steel A2

K2 Self-tapping Screw 6x75

K2 Self-tapping screw he self-drilling hexagonal sheet metal screw 6x75 is used to securely screw the K2 SpliceFoot to wooden formwork.

FEATURES:

• Dimension: 6x75 mm
• Material: A2 stainless steel/bimetal with an EPDM gasket
• Drive: Hexagon Socket - 8

Also available in a box of 500 units.

K2 Single Round Seam Clamp

Round standing clamp suits SingleRail System.

The Single Round Seam Clamp is used for mounting on various round bulb seams (such as Kalzip, Bemo, Aluform or RIB-ROOF Evolution).

FEATURES:

• Aluminium clamp
• A2 Stainless Steel screws
• Opening dimension:25.0mm

Also available in a box of 50 units.