split bolt brass material 3) used for splicing or repairing conductor and ground wire of overhead transmission lines. 4) Made Ground clamp for bare wire/copper connecting clamp, copper wire clamp,split bolt connector , split bolt clamp ,T/J copper connecting clamp,split bot 1) material:die-cast aluminum alloy 2) top quality and low price 3) used for splicing or repairing conductor and ground wire ...