Stainless Steel IP67 Waterproof 22mm Blue LED Latching Push Button Switch 5 24V Item dimensions L x W x H: 0.7 x 0.7 x 3.9 inches Latching switch: Press once to turn on; press again to turn off. Rated for a maximum current of 20A. IP67-rated for durability in harsh environments. Suitable for automotive, boat building, marine, security, door entry, medical, equipment control, or other DIY applications. Includes a wiring socket for quick and easy connection.