With this distributor block you are able to efficiently and safely distribute electricity to the power consumer. · · · Tightening torque for aluminium conductors: 13.6-5.1Nm (25mm²)/5.1 (25mm²) · · Tightening torque for copper conductors: 10Nm (70mm²)/2Nm (25mm²) · · Housed with Wemid for increased safety and performance · · A maximum of 2 additional auxiliary contact block modules VZ7 or VZ20 can be attached to the switch body, one in each side. · · Multi standards certified (IEC, UL, CSA, CCC, EAC), Green Premium compliant (RoHS/REACh).