Cole Hersee, 2 Position Rotary Switch, 300 A, Screw

Master Battery Disconnect Switch, 75920 Series

The 79520 series master battery disconnect switch offers protection against battery drain and theft. It also allows personnel to Lock-Out Tag-Out by using a Hasp Lockout system or a suitable padlock. It can also be effectively used as an emergency power cut-off switch protecting personnel and vehicle systems.

Designed for heavy-duty applications, these units are able to handle up to 300 A at 12 V dc. They are sealed to IP68 standards allowing them to be mounted in exposed locations. They are manufactured in a polymer housing and will not rust or corrode allowing them to be used in almost any environment.

Potential Applications

Heavy Truck
Off-Road
Emergency Vehicles
Material Handling
Mining
Agricultural
Marine
Construction

Features and Benefits

High amperage capacity: 300 A at 12 V dc
Can be used in high side or low side applications
Ingress protection: IP68
Rust proof and non-corrosive construction
Tested per SAE 1455 for salt, calcium chloride and magnesium chloride
Large red knob is easy to operate with gloves
90° switch travel makes it easy to identify the switch position
Large divider on base prevents accidental shorting of high energy cables
Fits standard Master Disconnect mounting pattern
Operating temperature range: -40°C to +85°C