Offered with various levels of splash-proof and waterproof sealing that can withstand direct water spray, U2-277 rugged rocker switches also provide protection against extreme shock and vibration. Intended for applications such as material handling and heavy equipment such as off-road and construction equipment and other out-door uses, these SPDT on/off/on momentary action rocker switches offer a life of one million cycles and 10A switching capacity. Termination choices include printed circuit tails, screw terminals and pig tails. Mounting is done with two screws through the mounting holes in the bracket. Switch has a positive, easy-to-operate tactile action.