·HW close-end connector with internal tin plated copper tube to ensure perfect connections between wires. ·Just strip of the wire and insert securely inside the connector,crimp by crimping tool. ·Material:UL approved Nylon 66,94V-2 ·用法:电线剥去外皮插入端子内,用工具压力着即可,使用于各种电器产品,灯具,家庭配线等接线器材,接触良好不脱落。 ·材质:尼龙66,防火等级94V-2 ·电压:300V(Voltage:300v) ·温度:1050C(Temperature:1050C) ·国际:通过美国UL,加拿大CSA安全测试。