【Durable Material】Battery disconnect switch made of ABS plastic housing with 4 sets of tinned copper bolts (10 mm) and nuts for ignition protection, and it is easy to distinguish different gear sounds even at night. 【Easy to Use】RV disconnect switch with on/off position in bright labels. Switch ON = power (green) to the closed circuit, Off = no power (red) to the closed circuit. 【Voltage】Used for 12-48 V, 275 A continuous current 12 V DC, 455 A intermittent 12 V DC, 1250 A momentary at 12 V DC. The battery disconnect switch can be standalone or interlocked. With an additional switch to minimize battery loss and effectively prevent electrical leakage. 【Safe and Protective】The main battery switch features CE certification and 4 removable side plates. The rear cover isolates the terminals from short circuits. 【Wide Application】The battery disconnect switch serves as a power cutoff and is suitable for RVs, ATVs, cars, boats, campers, caravans, trucks, UTVs, etc.