Description This product is a convenient and practical main battery power-off switch, safe and durable, and can serve you for a long time. It has good working performance, can play an excellent protective role, and disconnect the battery safely. Can be widely used in vehicles, RVs and ships, etc. It will be your good choice of accessories. Features -Color:Assorted. -Material:ABS, iron. -Size: About7.62X6.99X6.99cm/2.99X2.75X2.75in. -Terminal stud size: 10mm/0.39 inch. -Operation: on/off. -Continuous rating: 275 amps DC. -Intermittent rating: 455 amps DC. -Starting rating: 1250 amps DC. -Rated voltage: 12-48V DC. - Our battery switch made of ABS plastic, housing to resist the harsh marine conditions, durable and safe to use. -This RV battery switch is easy to install, with ON/OFF position in green and red color labels. Switch ON is means Power (green), Switch OFF is means No power (red). -The marine battery disconnect used for DC 12-48V system to isolate and secure the electrical system, can stand alone or be locked together with other switches. -Battery isolator switches rear cover insulates terminals against any short of circuits, equipped with 4 sets of bolts. -Our battery switch is widely used for car, marine, boat, RV, camper, travel trailer, truck, ATV, UTV, and electrical equipment's switch. Packing list1 x battery switch4 x mounting screws