Solar Mounting Systems

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 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.

K2 Single Snap Seam Clamp CF x

Double standing seam suits SingleRail System.

The K2 Single Snap Seam Clamp CF x is suitable for angled and snap seam profiles. It is made of titanium zinc, aluminium, stainless or galvanised steel.

FEATURES:

• Aluminium clamp
• Opening dimension: 14.0mm

Also available in a box of 50 units.

K2 Single Standing Seam Clamp

Double standing seam suits SingleRail System.

The Single Standing SeamClamp is suitable for double folded standing seams made of titanium zinc, aluminium, stainless or galvanised steel.

FEATURES:

• Aluminium clamp
• Opening dimension: 7.0mm

Also available in a box of 50 units.

K2 SingleHook 1.1 Set

To fasten K2 system components to tile roofs with narrow rafters from 36 mm. Slotted bore hole bracket for installation and height adjustability of the SingleRail including T-Bolt (stainless steel) and locking nut (stainless steel).

Material: Aluminium EN AW-6063 T66

Also available in a box of 40 units.

K2 SingleHook Vario Set

Dual, height-adjustable SingleHook Vario roof fastener, made of stainless steel, for direct connection to the SingleRail.

Bracket with slotted hole for mounting and adjusting the height of the SingleRail.

Height of bracket infinitely adjustable on baseplate to suit various battens by means of slotted hole. Including T-Bolt and Locking nut for SingleRail assembly.

Dimensions:

• Base plate width: 100 mm
• Height under bracket: 45-65 mm
• Bracket height: 68 mm
• Total height: 172-192 mm
• Bracket depth: 110 mm

Material: Stainless steel

Also available in a box of 25 units.

K2 SingleRail 36 - Rail Connector Set

K2 SingleRail 36 - Rail Connector Set Rail connector for K2 mounting rails, type "SingleRail 36". Material: Aluminium.

Set consists of:

• 1 x SingleRail connector 36, aluminium EN AW-6063 T66
• 4 x T-Bolts M8x20 Stainless Steel
• 4 x locking nut M8, Stainless Steel

Also available in a small box of 10 units and larger box of 60 units.

K2 SingleRail 36 3.65m

K2 SingleRail 36 mounting rail with side-connection and static confirmation in K2 Base. Can be used variably for different roof connections

FEATURES:

• Length: 3.65m
• Material: aluminium EN AW-6063 T66

Also sold in 100 units/pallet

K2 SingleRail 50 - Rail Connector Set

K2 SingleRail 50 - Rail Connector Set Rail connector for K2 mounting rails, type "SingleRail 50". Material: Aluminium.

Set consists of:

• 1 x SingleRail connector 50, aluminium EN AW-6063 T66
• 4 x T-Bolts M8x20 Stainless Steel
• 4 x locking nut M8, Stainless Steel

Also available in a small box of 10 units and larger box of 50 units.

K2 SingleRail 50 3.65m

K2 SingleRail 50 mounting rail with side-connection and static confirmation in K2 Base. Can be used variably for different roof connections

FEATURES:

• Length: 3.65m
• Material: Aluminium

Also sold in 100 units/pallet

K2 SingleRail L-Adapter SET

Set consists of:

• 1 L-adapter SingleRail, aluminium
• 1 self-locking nut M8, stainless steel
• 1 T-Bolt M8x20, stainless steel
• 1 Mushroom head bolt M10x25 stainless steel
• 1 Serrated nut M10, stainless steel

Also available in a box of 100 units.

K2 SingleRail Splice Foot

Aluminium roof fastener with SingleRail connection for bitumen roofs. Base plate: 89 mm x 50.8 mm. Total height of component: 68 mm. Height adjustment: 36.9 mm - 57.5 mm.

Material: Aluminium EN AW-6063 T66.

K2 Slot Nut M8 - Stainless Steel

The Fast-installation M K2 slot nut can be put into the K2 rail everywhere. The slotted nut will adjust itself in the rail and can be readjusted to every place of the rail.

• Material: Stainless steel
• Thread of screw: M8

Also available in a box of 250 units.

K2 Solid Round Seam Clamp

Metal seam clamp with a round hole for fixing the K2 SolidRail on metal seam roofs with double standing seam. Material: stainless steel A.

• Round seam
• Opening dimension: 10,5 mm

Also available in a box of 100 units.

K2 Solid Snap Seam Clamp CF x

The K2 Solid Snap Seam Clamp CF x is suitable for angled and snap seam profiles. Material: Clamp: Aluminium; Screws: Stainless steel A2

FEATURES:     

• Aluminium clamp
  
• Opening dimension: 14.0mm
  

K2 Solid Standing Seam Clamp

Metal seam clamp with round hole for fixing the K2 SolidRail on metal seam roofs with double standing seam.

FEATURES:

• Double folded standing seam
• Material: Stainless Steel A2
• Standing seam opening width: 3.5 mm

Also available in a box of 100 units.

K2 SolidHook Vario 2 Narrow Rafters

Stainless steel roof hook for SolidRail and InsertionRail.

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

Similar to the original Vario2 (1000107) but the borehole pattern in the base plate is different. With this new design (non-staggered) borehole, one can now also fix the hook to narrow rafters as woodscrews can be placed in line.

FEATURES:

• Base plate: 140x55x5 mm
• Bracket: 30x6 mm
• Bracket height: 57-76 mm
• Height under bracket: 41-50 mm
• Total height: approx. 128-156 mm

K2 SolidRail Light Rail 3.65m

Aluminum mounting rail with static confirmation for low snow zones and short spans.

FEATURES:

• Length: 3.65m, Height: 37mm
• Material: Aluminium EN AW 6063-T66

K2 SolidRail SolFastener M8x85/50 I FZD 

Solar panel Solar Fastener for steel Ø 8,0 with M8x85/50 thread, FZD Solar fastener (stainless steel) for mounting K2 system components on roofs with sheet metal or trapeze or wave shaped roofs (for steel substructure) (without adapter plate). Building authority-certified. The head of the bolt has a six-lobe drive.

• Clamping area (mm): 14-55
• Suitable mounting systems: InsertionRail, SolidRail
  
• Pitched Roof
• Screw Length (mm): 85
• Screw Thread: M10x50
• Weight: 0.094Kg

K2 SolidRail UltraLight Rail 3.65m

Aluminum mounting rail with static confirmation. Can be used variably for different roof connections.

FEATURES:

• Length: 3.65m, Height: 32mm
• Material: Aluminium EN AW-6063

Also sold in 100 units/pallet

K2 Spax Screw 6 x 80

Self-drilling wood screw, flange head Self-drilling wood screw with flange head (Topix) and star socket (Torx) from Heco. With European Technical Assessment (ETA) approval.

• Box of 100 Units
• Dimension: M6x80
• Matches TX 25/40 screwdrivers
• Material: stainless steel A2

K2 Spax Screw 8 x 80

Self-drilling wood screw, flange head Self-drilling wood screw with flange head (Topix) and star socket (Torx) from Heco. With European Technical Assessment (ETA) approval.

• Box of 50 Units
• Dimension: M8x80
• Matches TX 25/40 screwdrivers
• Material: stainless steel A2

K2 Spax Screw M8 x 100

Self-drilling wood screw, flange head Self-drilling wood screw with flange head (Topix) and star socket (Torx) from Heco. With European Technical Assessment (ETA) approval.

• Box of 50 Units
• Dimension: M8x100
• Matches TX 25/40 screwdrivers
• Material: stainless steel A2

K2 SpeedClip

Glass fibre reinforced clip for direct mounting of SpeedRail on sheet metal.

Material: glass fibre reinforced polyamide, EPDM

Also available in a box of 40 units.

Please note, for each SpeedClip you need 2 head steel sheet screws 6x36 mm

K2 Speedlock Set 22

“SpeedLock” mounting security for fusing the K2 SpeedRail in case of thermal expansion.

The set consists of:

• 1 SpeedLock, Aluminium
• 1 DIN 7991 hexagon socket countersunk head screw M8 x 20, stainless steel
• 1 M K2 slot nut with clip, Stainless steel, plastic

Also available in a small box of 10 units and larger box of 140 units.

K2 Stairplate Set

Micro Inverter and Optimiser of the companies Solar Edge and Enphase can be hooked in all K2 rails (except MiniRail) with K2 StairPlate without screwing it directly on the roof. With the corresponding screws and nuts the tools can be connected with the K2 StairPlate in advance. The height of the modules and the tools to be used must be noted.

Material stainless-steel 1.4301

K2 T Bolt M8x30 20/12

T bolt to be placed anywhere into the c-cell of the rail. It can be placed and readjusted to any place of the rail.

• Head form: 20/12

Also available in a box of 100 units. 

K2 T Bolt M10x20

T Bolt to be placed anywhere into the c-cell of the rail. It can be placed and readjusted to any place of the rail.

• Head form: 28/15
• Head dimensions: 22.5 × 10.5 × 4 mm
• Material: Stainless steel A2 (1.4301)
• Thread of screw: M10x20 mm

Also available in a box of 100 units.

K2 T Bolt M10x30

T Bolt to be placed anywhere into the c-cell of the rail. It can be placed and readjusted to any place of the rail.

• Head form: 28/15
• Head dimensions: 22.5 × 10.5 × 4 mm
• Material: Stainless steel A2 (1.4301)
• Thread of screw: M10x30 mm

Also available in a box of 100 units.

K2 T Bolt M8x20

T Bolt to be placed anywhere into the c-cell of the rail. It can be placed and readjusted to any place of the rail.

• Head shape: 20/12
• Head dimensions: 15.5 x 8.5 x 4 mm
• Material: Stainless steel A2 (1.4301)
• Thread of screw: M8x20 mm

Also available in a box of 100 units.