An automotive relay works by using electromagnetism to change small levels of input electricity into larger current outputs. When an electric signal is sent to the relay, electromagnets form or break ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

A full line of general-purpose relays come in plug-in style for use with standard sockets in two, three, and four-pole configurations with ratings from 5 to 25 A. A full line of general-purpose relays ...

Real switches and relays exhibit a finite resistance called “contact resistance,” which increases over time with the number of actuations. Furthermore, as a switch or relay changes state, the contacts ...

The RJ and RQ general-purpose relays are rated to 12 A (1 Form C SPDT) and 8 A (2 Form C DPDT). The RJ is available with an optional nonpolarized green LED to provide power status indication from ...

A relay module is an electrical component. Various industries use this circuit board that houses one or more electric switches or relays in different circuits and electrical projects. Relay boards are ...