Feature: 1. Application: Suitable for automation equipment, DIY application installation, distribution box, complete sets of electrical equipment, household appliances, power distribution equipment 2. ABS Shell: Adopts the ABS flame retardant material, which has high and low temperature resistant, safe and stable 3. High Performance: Brass pins, firm welding, better conductivity , not easy to oxidize for a long time, and the connection is stable 4. Aging Prevention: The beautiful and delicate button head, with better protections, impact resistance, not easy to age 5. Silver Contacts: Protect circuit safety, sliding contact design has self cleaning function to ensure reliable access Specification: Item Type: Squares Push Button Switch Material: ABS + Brass Compatible Scene: Used for automation equipment, DIY application installation, distribution box, complete sets of electrical equipment, household appliances, power distribution equipment Model: BEM-LA16-22DS-F Conductive Material: Silver Point Brass Pieces Action Mode: Self Locking, Self Resetting Voltage: 220V Installation Size: Approx. 16mm / 0.63in Working Ambient Temperature: -10℃~+55℃ Working Current: 5A Electrical Life: 500,000 Times Mechanical Life: 1 Million Times. Package List: 25 x Push Button Switch 25 x Washer