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Self-gripping clamp IR 3111

Automatic self-gripping clamp

Self gripping clamp with changeable liners suitable for gripping aluminium, aluminium-steel, copper conductors and steel wires from 7 mm to 16 mm.

This clamp is made of high tensile alloy steel, hot forged, heat-treated, precision machined and cadmium plated.


Maximum safety load 21,2 kN
Minimum breaking load 64 kN
Weight 2,5 kg

Interchangeable liners

IR 3111 liners

The liners are available in aluminium for aluminium or aluminium/steel conductors and bronze for copper conductors, steel antitwisting rope and steel earth wire. Special liners for PVC covered conductors are available on demand.

IR 3111 liners IR 3111 liners IR 3111 liners