1、SAFE AND FLAME RETARDANT: ABS flame retardant material shell possess high and low temperature resistance, safe and stable 2、PROTECTIVE FUNCTION: Push button head design, beautiful and delicate, come with better protection. Impact resistant and not easy to age 3、NO OXIDIZE BRASS PINS: The brass pins are firmly welded, the conductivity is better, not easy to oxidize for a long time, the connection is stable 4、SAFE SILVER CONTACTS: Silver contacts protect circuit safety, sliding contact design has self cleaning function to ensure reliable access 5、FOR VARIOUS EQUIPMENT: Used for automation equipment, DIY application installation, distribution boxes, complete sets of electrical equipment, household appliances, power distribution equipment