Tinned Red Copper-The metal made of a tinned red copper that is thick and quality enough to provide a strong and reliable crimp connection to the wire.You don't have to worry about breaking or insufficient conductivity
Safe to use: The heat shrink wire connectors comply with all electrical standards. And the Insulating Sleeve made of PVC Insulation material, Flame retardant design ensures safety
Compliant With All Relevant Standards-The male and female spade connectors are tightly connected.Strong conductive.Compliant with ROHS,ISO 9001:2008,SGS,and CE standards
Premium Translucent Heat Shrink Tubing offers exceptional tensile strength and stretch resistance, reducing the likelihood of mechanical damage. The robust barrel guarantees a secure crimping process consistently. The inner lining of the heat-shrink tubing contains ample hot melt adhesive to maintain reliable waterproof performance. These heat shrink wire connectors are designed to prevent your wires from slipping out.