Steel made Self Locking Clamp is suitable for earth wire, contact wire and catenary wire. The Self Locking Clamp is made of quality grade steel to ensure durability of operation for longer period of time. The Self Locking Clamp is available in a dimension ranging from 40mm to 214mm. Steel made Self Locking Clamp is provided with a forged D shackle and wedge made of high tensile and duly tempered steel.