Allen-Bradley MSR Safety Relay Single Function

The Allen-Bradley single-function and specialty relays are designed to provide both basic and advanced safety functions such as time delays and speed monitoring. Ideal for small safety applications and single-zone control, these compact packages come with removable terminals and available in electromechanical versions or solid-state models for applications involving high cycle rates. Applications include safe speed control (MSR57), Back EMF monitor (MSR55), and safety control circuits involving light curtains, laser scanners, safety mats, interlock switches, guard locking interlocks, two-hand controls, safety edges, enabling devices, E-stop push buttons.