Altech’s load-safe LSF Series and RT Series non-fusible motor disconnect switches and accessories de-energize electrical circuits for safe maintenance, repairs, inspections and emergencies. RS ...

Ensure max electric fuel pump output and safety with a relay for no voltage drop, plus an oil pressure switch that won’t let the pump run if the engine loses oil pressure.

Alternating current (ac) or direct current (dc) circuits are capable of carrying very different currents, as illustrated by the ratings on the switch in Figure 1.This is why it’s so important ...

An electrical circuit doesn't need a switch to work but it comes in handy for shutting things off. Let's take a closer look at electrical circuits. Let's start with a basic definition of electricity.

Schneider Electric isn’t a household name, but there’s a good chance you’ve got one of its Square D circuit breakers in your home — the company says four in 10 US households already do.

Think of a transfer switch as a miniature circuit breaker panel that draws electricity from your generator instead of the power company. When electric service is out in your area, you can plug ...