... copper-aluminium pg clamp, which applied to unendure force splicing of conductor on the Cable lug & ClampsThe body and cover of ... series clamp is copper-aluminium pg clamp, which applied to unendure force splicing of conductor on the aerial distribution.Single ... and triple bolt varieties available(clamp, splicing fitting, aluminium parallel groove clamp,double groove clamp) JB-TL series bimetallic ...