SAK series connectors 1> Type:SAK-4EN 2> material:PA66,Alloy copper 3> ... oxygen and other biologicalelement ,therefore ,the insulating part made of terminal ,anaerobe and epiphyte. 5>PA66 material has strong ability to ... ,alcohol ,carbon tetrachloride,etc…… TypeSAK-4ENproduct name SAK 4EN splice terminal and connectormaterialPA66, Alloy copper main featuresRated voltage UN 800VRated current ...