A line of RPY industrial electromechanical relays offers economical 16 Amp and 10 Amp switching in 1- through 4-pole changeover configurations. The relays come standard with a test button and ...

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 ...

Relays continue to be useful and popular, but in low-power, battery operated applications they tend to be power wasters. The following relay economy circuits reduce coil power significantly by simply ...