Allen-Bradley 700-K40E- Industrial Control Relay

Allen-Bradley 700-K40E- IEC Miniature Control Relay is a compact four‑normally‑open (4 NO) relay designed for IEC control circuits, delivering four independent NO contacts that switch AC loads up to 10 A. The coil is rated for 440 V AC at 50 Hz or 480 V AC at 60 Hz, with the exact voltage determined by the model suffix (for example, 700-K40E-B specifies 440 V 50 Hz / 480 V 60 Hz). Wiring is via screw terminals and the contacts use silver bifurcated metallurgy for reliable operation in repetitive switching tasks. This device is part of Rockwell Automation’s 700‑K family of IEC miniature control relays, intended to be used with compatible 700‑K accessories and mounting options for control panels and motor-control circuits. Typical applications include energizing contactors or relays, interlocking sequences, or other control devices in industrial automation where a compact, 4‑NO relay is needed to interface a higher‑power load with a low‑voltage or line‑voltage control signal.