An electrical relay is a type of remote-control switch able to handle high-current accessories. Marlan Davis explains a 12-volt relay and how it works.

Not long after I began contributing to Hagerty eight years ago, I wrote a detailed four-part piece on electrical relays and ...

The relay's primary appeal is its ability to do a lesser-switch's bidding but it's capable of so much more. Relays can be wired together to create very useful, simple, and utterly reliable networks.

New Providence, N.J. — Panasonic Electric Works (formerly Aromat Corp.) has introduced a 300-A compact power relay with encapsulated contacts. The 1 Form A relay features a high-voltage switching ...

Littelfuse, Inc. introduced the CPC2501M, a robust, self-actuating, normally closed solid-state relay optimized for chime ...

An electrical relay is basically a remotely controlled switch that’s turned on and off by the normal headlight switch. When a relay is wired into the motorcycle’s headlight wiring harness, the ...

Electrical-life testing is similar to Mechanical-Life testing, except the relay switch is loaded at specific conditions, usually maximum load current and maximum voltage.

The relay and switch gear were part of Entergy’s 2011-2012 project to improve electrical reliability at the dome, Entergy official Dennis Dawsey told council members. The relay device wasn’t ...