Allen-Bradley 700-HA33A1 DIN Rail Mount Relay

Allen-Bradley 700-HA33A1 is a DIN-rail-mount general-purpose relay in Rockwell Automation's 700-H family. It uses a 120 VAC coil and provides three Form-C (3PDT) contacts, enabling up to three independent circuits to be switched by a single device. The relay is rated for up to 10 A at 120 VAC, making it suitable for typical control loads in industrial panels. It is designed to plug into the 700-HN205 11-pin tube-base socket, which supports guarded terminals and can be mounted on DIN rails or panels; the socket accommodates plug-in timing modules when used with compatible 700-HA relays. With its compact DIN-rail form factor and standard 120 VAC coil, the 700-HA33A1 is commonly used to coordinate multiple control signals and drive AC devices in automation and process-control applications, all within a single, space-efficient package that integrates into existing Rockwell Allen-Bradley ecosystems.