Over the years, control relays of various types have been used by the hundreds — even thousands — to control nearly every function in commercial and industrial processes. Today, many of those ...

This chapter covers representative general-purpose relays used in the control circuits of most industrial, commercial, and consumer products. Relay names and terminology are in accordance with ...

Control the current moving through your circuits using Del City relays for headlamp, fan motor, window lifter, and air-conditioner uses. Del City's basic Control the current moving through your ...