Allen-Bradley 700-P800A1 USNT Push Button Station

Allen-Bradley 700-P800A1 USNT is a NEMA heavy‑duty industrial relay from the Rockwell Automation Bulletin 700 family, designed to control multiple loads from a single control circuit. It provides eight normally open contacts, enabling switching of up to 10 A AC. The unit is rated for AC loads up to 600 V and is intended for open‑type DIN rail mounting in control panels. The coil voltage variants commonly specified for this model are 110 V AC at 50 Hz or 115–120 V AC at 60 Hz, depending on regional electrical standards. This makes the 700-P800A1 suitable for applications such as motor starters, conveyors, pumps, and other industrial automation tasks where multiple signaling or interlocking paths are required within a compact relay module. The USNT designation identifies the particular configuration/market version of the 700 series, providing robust isolation between control and load circuits while offering a compact footprint for crowded control panels.