CPD线夹壳体由高导电性的铸造铝合金制成，它可以适用于任何的铝制的导体和导线，并且线夹上的弹簧螺纹夹有抗振功能。CPD Hot Line Clamps are cast with high conductivity aluminium alloy compatible with any aluminium or aluminium covered conductor. An enclosed compression spring on the eye screw thread in the clamp run provides vibration resistant connections