Rated current: 5A Operating voltage: 250V Contact type normally open, normally closed. International protection rating IP54. Connection protocol X-10. Unit count 10 count. Specifications: a package of 14 pieces KW12 miniature limit switch three legs with roller Features: rated voltage: AC 125V-250V, rated current: 5A, pole: SPDT, contact type: 1NO and 1NC. The product is cold and heat resistant. Stable performance in cold, wet, dirty and other environments, good dirt and water repellency. Simple operation and easy installation, flat and smooth surface without burr, stable quality. High conductive efficiency, strong compression resistance performance. Suitable for computers, automotive electronics, communication equipment, military products, testing instruments, gas water heaters, gas stoves, small household appliances, medical equipment, power tools and so on.