440F SAFEDGE CONTROLLERS, 45MM DIN RAIL, POLYCARBONATE

The ALLEN-BRADLEY 440F-C251D is a Guardmaster safety edge controller that manages safety inputs and outputs for machinery protection. It accepts one SAFE EDGE input and provides two safety outputs plus one normally-closed auxiliary relay output, enabling controlled responses to edge activation. Designed for 24V AC/DC or 110/230V AC supply, the module supports automatic and manual modes and mounts in a fixed configuration within a 45 mm housing width. Rated to Category 3 for functional safety, this unit is suited for integration into industrial safety circuits on conveyors, presses, or door systems where a compact, dedicated safety edge interface is required.

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