Battery isolation switch with 1 key, 12V/24V car battery disconnect switch, emergency power cut-off switch with insulating covers for trucks

General Description: Battery isolation switch with key, designed to cut off the power supply to automobiles, boats, RVs, and other 12V/24V DC applications. This switch is ideal for protecting batteries from over-discharge and also serves as a deterrent against car theft. Technical Specifications Material: Plastic, brass, and flame-retardant nylon Color: Black body with red key Body size: 57.5 x 57.5 x 69 mm Key size: 60 x 22 x 52 mm Total weight: Approx. 138 g Compatibility and Accessories Compatible with DC 12V and 24V systems Included: 1 battery disconnect switch, 1 red key, 1 waterproof protective cap Installation To be installed on the negative cable; requires lugs with an 8 mm diameter hole. Operates by simply turning the key; has 2 on/off positions. Use Allows power to be cut off during maintenance. The red key remains locked when the switch is on and is removable when the switch is off.