Description 100% brand new and high quality. The power switch can be used as the main RV power switch. Used in DC 12 - 48V systems to isolate and protect electrical installation, it can stand alone or be locked together with another switch. Its purpose is to eliminate power consumption from the battery, when the vehicle or boat is not in use, it safely disconnects the battery. Widely used for automobile, marine boat, RV, RV, travel trailer, truck truck, ATV, UTV, battery banks and other devices. Voltage: 12-48V Material: Copper, Silver, Tin Screw Size: 10mm What's in the Package: 1x On/Off Battery Switch, 4 Screws Warm Reminder: Other demo accessories in the picture are not included. Actual colors may vary slightly due to different monitors. Please allow 1-5mm deviation due to manual measurement.