Cole Hersee Introduces New Battery Switch

The Master Battery Disconnect Switch
The Master Battery Disconnect Switch

Cole Hersee Company has developed a new Master Battery Disconnect Switch.

Ideal for all vehicle electrical systems, including emergency vehicles, the 75920 Master Battery Disconnect Switch cuts off all battery power from the vehicle electrical system.

The switch provides an effective emergency power cutoff, protecting vehicles from tampering, theft and battery drain. The switch also provides service personnel with an extra level of safety, protecting them from hazards. It can be locked-out or tagged-out to satisfy federal Occupational Safety and Health Administration requirements for energy isolation. 

When mounted in exposed locations, the 75920 Master Battery Disconnect Switch’s composite engineered polymer housing will not rust or corrode. The switch has been tested per SAE 1455 for road salt, calcium chloride and magnesium chloride and is waterproof to IP67.

The switch has a large red knob that allows for easy operation with gloved hands. The 90-degree switch travel makes it easy to identify its position. 

Since its founding in 1924, Cole Hersee has been a leader in the development of heavy-duty electrical products for the vehicle industry.

For information, call 617-268-2100, ext. 203 or e-mail or go to

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