... UV plastic 4.after-sale letter of quality commitm 2 electrical wire cable connector 1)Simple installation, small contact resistance and low ... 1KV.3)Piercing connector,simple installation,need not strip the cable coat.4)Moment nut, piercing pressure is constant,keep ... case body, resistance to illumination and environmental aging, the insulation strength can up to 6kV9)Aac surface design, apply to ...