Item Type: Push Button Switch Material: ABS + Brass Applicable Scenes: For automation equipment, DIY application installation, distribution box, complete sets of electrical equipment, household appliances, power distribution equipment. Model: BEM-LA16-11DS-F Conductive Material: Brass Parts with Silver Point Action Mode: Self Locking, Self Resetting Voltage: 12V Installation Size: Approx. 16mm / 0.63in Working Ambient Temperature: -10~+55 Working Current: 5A Electrical Life: 500,000 Times Mechanical Life: 1,000,000 Times Package List 25 x Push Button Switch 25 x Washer 1Button Switch: Push button design is not only beautiful and delicate, but also enables better protection for control. 2Reliable Work: The brass pins are firmly welded to ensure better conductivity and stable connection in long term use. 3Better Design: Silver contact enables good circuit safety, and the sliding contact design has self cleaning function. 4Practical Use: For automation equipment, DIY application installation, distribution box, electrical equipment, etc. 5Good Material: Flame retardant ABS material is very sturdy with high and low temperature, which has good durability.