16mm Push Button Switch Metal LED 6V 12V 24V 36V 110V 220V Locking Latching 1NO 1NC Red Blue Yellow Green White Waterproof IP65 for Car switch is with NO (normally open) + NC (normally closed) there are 5 terminals : #39; + #39; and #39; - #39; are for lamp ... C , NO , NC is for switch Tips : this item has 1 pcs Latching push button. Description: type :Latching; 1 NO + 1 NC Material : Nick-plated Brass The Front Shape :Domed illuminated : Dot Lamp Color : R/G/Y/O/B/W Protection Degree : IP65 , IK08Dot Size : 16mm