Allen-Bradley 71A83 electromechanical relay coils are supplied as a four-pack, each rated for 220–240V AC at 50/60 Hz. They energize the corresponding relay in industrial control panels and machine control circuits, enabling the relay contacts to switch loads in automation environments. The part number 71A83 identifies the coil type compatible with Allen-Bradley relays that require a 220–240V AC coil.
