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Test Clamps, Metal Bonding Clamps & Bimetallic Connectors

- Test Clamps form a disconnecting joint in parallel or inline arrangements between the air-termination and down conductor network and/or down conductor network and earthing network.

- Metal Work Bonding Clamps are used to bond metal surfaces with the flat, round and stranded conductors in parallel arrangments.

- Bimetallic Connectors facilitate connections between copper, aluminium, galvanised steel and stainless steel conductors in various combinations avoiding bimetallic corrosion.

The Clamps have a high resistance to corrosion and show high mechanical strength to ensure a lasting connection.

Test Clamps

Test or Junction clamps are used to form a disconnecting joint between the air-termination and down conductor network and/or down conductor network and earthing network. The base of the clamp has got counter sunk holes for fixing the clamp to the surface of the structure.

7 Products

Part No. 118281 TJC FL 25X3 HCA

GTIN 4013364476349, Customs tariff No. (EU): 85389000, Gross weight: 170.00 g, PU: 12.00 pc(s)

Predecessor

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Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Fl / Fl 25 x 3 / 25 x 3 mm
Clamping screw Hex Head Screw M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118252 TJC FL 25X3 ALA

GTIN 4013364497603, Customs tariff No. (EU): 85389000, Gross weight: 65.00 g, PU: 12.00 pc(s)

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Technical data

Material Aluminium Alloy
Conductor Material Aluminium
Clamping range Fl / Fl 25 x 3 / 25 x 3 mm
Clamping screw Hex Head Screw M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118268 TJC FL 25.50X3.6 HCA

GTIN 4013364497573, Customs tariff No. (EU): 85389000, Gross weight: 420.00 g, PU: 4.00 pc(s)

Predecessor

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Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Fl / Fl W (25-50) x T (3-6) / W (25-50) x T (3-6) mm
Clamping screw Hex Head Screw M8 x 2 Nos
Conductor Fixing screw Hex head screw M10 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118285 TJC FLRDSC 25X3/8.10/50.70 HCA

GTIN 4013364497597, Customs tariff No. (EU): 85389000, Gross weight: 200.00 g, PU: 50.00 pc(s)

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Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Fl / Rd 25 x 3 / 8 - 10 mm
Clamping range Fl / Stranded cable 25 x 3 mm / 50 - 70 sqmm
Clamping screw Hex head screw M8 x 2 Nos
Conductor Fixing screw Hex head screw M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118286 TJC FLRDSC 25X3/8.10/50.70 ALA

GTIN 4013364497610, Customs tariff No. (EU): 85389000, Gross weight: 100.00 g, PU: 10.00 pc(s)

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Technical data

Material Aluminium Alloy
Conductor Material Aluminium
Clamping range Fl / Rd 25 x 3 / 8 - 10 mm
Clamping range Fl / Stranded cable 25 x 3 mm / 50 - 70 sqmm
Clamping screw Hex head screw M8 x 2 Nos
Conductor Fixing screw Hex head screw M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118283 TJC RDSC 50.70/8.10 HCA

GTIN 4013364476363, Customs tariff No. (EU): 85389000, Gross weight: 210.00 g, PU: 12.00 pc(s)

Predecessor

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Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Rd / Rd 8 - 10 / 8 - 10 mm
Clamping range Rd / Stranded cable 8 - 10 mm / 50 - 70 sqmm
Clamping range Stranded cable / Stranded cable 50 - 70 / 50 - 70 sqmm
Conductor Fixing screw Hex Head Screw M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118256 TJC FLRD 31X3.5/8.10 STST

GTIN 4013364498136, Customs tariff No. (EU): 85389000, Gross weight: 232.00 g, PU: 50.00 pc(s)

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Technical data

Material Stainless Steel (StSt)
Conductor Material Copper, Aluminium, St/tZn, StSt
Clamping range Fl / Fl 31 x 3.5 / 31 x 3.5 mm
Clamping range Fl / Rd 31 x 3.5 / 8 - 10 mm
Clamping range Rd / Rd 8 - 10 / 8 - 10 mm
Clamping screw Hex head screw M6 x 2 Nos
Conductor Fixing screw Hex head screw M6 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Metal Work Bonding Clamps

Metal Work Bonding Clamps for connecting flat, round and stranded conductors in parallel connection arrangement to form a continuous network. Equipped with accessories for fixing the clamp to metal surfaces. The Clamps have a high resistance to corrosion and show high mechanical strength to ensure a lasting connection.

3 Products

Part No. 118272 MWBC FLSC 25X3/50 HCA

GTIN 4013364515932, Customs tariff No. (EU): 85389000, Gross weight: 70.00 g, PU: 20.00 pc(s)

Predecessor

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Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Fl 25 x 3 mm
Clamping range (Stranded / Cable) 50 mm²
Clamping screw / Recommended fixings Hex Head Screw M10
Material of screw Stainless Steel
Tightening Torque 20 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118273 MWBC FL 25X3 HCA

GTIN 4013364515949, Customs tariff No. (EU): 85389000, Gross weight: 65.00 g, PU: 20.00 pc(s)

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Additional information

 

Technical data

Material High Copper Alloy
Conductor Material Copper
Clamping range Fl 25 x 3 mm
Clamping screw / Recommended fixings Hex Head Screw M10
Material of screw Stainless Steel
Tightening Torque 20 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Part No. 118275 MWBC FL 25X3 ALA

GTIN 4013364515956, Customs tariff No. (EU): 85389000, Gross weight: 30.00 g, PU: 20.00 pc(s)

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Additional information

 

Technical data

Material Aluminium Alloy
Conductor Material Aluminium
Clamping range Fl 25 x 3 mm
Clamping screw / Recommended fixings Hex Head Screw M10
Material of screw Stainless Steel
Tightening Torque 20 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =

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Bimetallic Connectors

Available in a range of configurations providing interconnection between various conductor types such as flat tape to flat tape, solid conductor to flat tape, stranded conductor to flat tape, solid conductor to solid conductor. These connectors avoid bimetallic corrosion and are mechanically strong to ensure a lasting connection. The Clamps are designed with a central mounting hole for fixing the clamp to the structure.

118314 is expected to be available for delivery in Q2/2025.

3 Products

Part No. 118313 BMC FL 25X3 STST

GTIN 4013364520905, Customs tariff No. (EU): 85359000, Gross weight: 110.00 g, PU: 20.00 pc(s)

Predecessor

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Technical data

Material Stainless Steel (StSt)
Conductor Material Copper, Aluminium
Clamping range Fl / Fl 25 x 3 / 25 x 3 mm
Clamping screw Hex Head Bolt, plain & spring washer M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =
Note: For clamping stranded conductors use Loctite 242 - “apply several drops on thread of clamping screw”

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Part No. 118314 BMC RDSC 8/50 STST

GTIN 4013364536531, Customs tariff No. (EU): 85389099, Gross weight: 160.00 g, PU: 10.00 pc(s)

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Technical data

Material Stainless Steel (StSt)
Conductor Material Copper, Aluminium, Stainless Steel, Galvanised Steel
Clamping range Rd / Rd 8 mm / 8 mm
Clamping range Rd / Stranded cable 8 mm / 50 sqmm
Clamping range Stranded cable / Stranded cable 50 sqmm / 50 sqmm
Clamping screw Hex Head Bolt M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =
Note: For clamping stranded conductors use Loctite 242 - “apply several drops on thread of clamping screw”

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Part No. 118315 BMC FLRDSC 25X3/8-50 STST

GTIN 4013364520912, Customs tariff No. (EU): 85359000, Gross weight: 130.00 g, PU: 15.00 pc(s)

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Additional information

 

Technical data

Material Stainless Steel (StSt)
Conductor Material Copper, Aluminium, Stainless Steel, Galvanised Steel
Clamping range Fl / Rd 25x3 mm / 8 mm
Clamping range Fl / Stranded cable 25x3 mm / 50 sqmm
Clamping screw Hex Head Bolt, plain & spring washer M8 x 2 Nos
Material of screw Stainless steel
Tightening Torque 15 Nm
Standards IEC / EN / BS EN 62561-1
Classification Class H
Lightning current carrying capability (10/350 μs) =
Note: For clamping stranded conductors use Loctite 242 - “apply several drops on thread of clamping screw”

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