Allen-Bradley 700-HB33A1 is a general-purpose plug‑in relay in the 700‑HB blade‑base family. It provides three Form‑C (3PDT) contacts and a coil rated for 120 VAC at 50/60 Hz, with a switching capacity of 15 A. Designed for plug‑in installation into compatible blade‑base sockets, this relay consolidates three switching paths under a single coil for control panels and automation cabinets. An optional variant, the 700-HB33A1‑4, adds an LED pilot indicator to show when the coil is energized. This model serves general control and signaling tasks in industrial automation, where multiple circuits must be switched from one device in a compact, modular package.
