Selection Table
Corrosion resistance, conductivity and mechanical strength are essential considerations in bond design to ensure an earthing system remains operative for many years. All Furse earth clamps have high strength copper or aluminium alloy bodies and screws e.g. aluminium bronze, phosphor bronze etc. – commercial brass is not used. For bonding copper cable or wire to steel structures. Tightening torque 12 Nm
Reference | Name | |
---|---|---|
BN125 | 16-70mm2 size, Copper fixing type | |
BN130 | 70-120mm2 size, Copper fixing type | |
BN300FU | 25-50mm2 size, Copper fixing type | |
BN305 | 25-50mm2 size, Aluminium fixing type | |
BN320 | 120-185mm2 size, Copper fixing type | |
BN325 | 185-240mm2 size, Copper fixing type |