Connecting armour clamps are mainly used for connection and repairment of overhead wires of lightening conductors.

NLL series bolt aluminum alloy strain clamp is suitable for 35kV or less than overhead circuit,fix aluminum wire or steel-aluminum wire on strain rod,overhead insulation aluminum conductor,it is for mating insulation aluminum cover, it takes insulation protection.Applicable for power transmission circuit of aerial aluminium stranded wire and steel core aluminium stranded wire.the products made of aluminium tube.

JY splicing sleeves