Yakamoz 16mm 5/8" Black Shell Metal Self-locking Latching Push Button Switch 3A/250V AC SPDT Industrial Boat Car Switch Operation Type: Latching/ Self-Locking [Push it - ON, push it again - OFF] Mounting Hole Size: 16mm, Switch Rating: 3A/250AC, Switch Combanation: 1NO1NC/2NO2NC Great for Electric Switch, Relay, Power Button Switch, Critical Lights, Chassis Lamp, Fog Lamps, Door Switch, Led Switch or any circuit controls on over 500,000 cycles. Perfect for your small DIY MODs, esy tp install, screw clamp type terminals to make fitting very easy. High quality metal material & IP65 waterproof protection can be used in wet or dusty enviroment.