Description: ON/OFF Water Proof Push Button Switch KAO-5 / BSP210F-1B ON pushbutton are self-locking, OFF pushbutton are automatic reset. Not only waterproof,but also oil proof. Convenient to use and very durable. Easy to install and good looking. Specification: Working Voltage:AC 220/380V Working Current:10A Size(L*W*H):Approx.3.35''X2.17''X1.77''/85X55X45mm Material:Plastic Package Includes: 1 x Drill Button