Cole Hersee's new 79520 Master Battery Disconnect Switch is ideal for all vehicle electrical systems, including heavy truck applications, and cuts off all battery power from the vehicle electrical ...

The 75920 Master Battery Disconnect Switch cuts off all battery power from a vehicle’s electrical system. The switch also provides an effective emergency power cutoff, protecting vehicles from ...

A new line of switches with a sealed plastic bodies prevent corrosion from winter road salt brine. The line includes the 75920 Master Disconnect Switch and the 95060 Series Ignition Switch, which are ...

Big stereos, computer-controlled engines and transmissions, electric airbag control boxes, even digital gauges and clocks-sound familiar? The latest crop of high-tech rods now employ cutting-edge ...

Designed for vehicles using two batteries, the M-750 battery-selector and master-disconnect switches deliver back-up starting power during emergencies, and allow batteries to power independent loads ...

There are two approaches to installing a battery disconnect. Electrical experts say either way is valid, and point out advantages/disadvantages to each approach. Install the disconnect switch on the ...

I have to credit reader John Fobian with the idea for this article, since he contacted me after reading our news item about Outta Sight's slick battery boxes. These come with what was described as a ...

Cole Hersee Company introduces its new Master Battery Disconnect Switch. Ideal for trucking applications, the 75920 Master Battery Disconnect Switch cuts off all battery power from the vehicle ...