Industrial BD5987 Relay

The SAFEMASTER BD5987 is an industrial safety relay (emergency-stop module) designed for DIN-rail mounting in control panels. The 24 V DC coil variant BD5987.02/001 uses a positively-driven coil and two DPST contacts to switch two independent circuits in safety paths. This compact, screw-terminal module is built for dependable stop/fail-safe behavior in machine safety circuits and is commonly used to interlock emergency-stop devices with the controller, enabling a verifiable safe condition when actuated. The BD5987 family is designed to meet European machinery safety standards and is well-suited for applications where two isolated switching paths are needed to safely de-energize control circuits or subsystems. With a 24 V DC coil and a typical 5 A contact rating for resistive loads, it provides reliable isolation and fast response in automation environments such as conveyors, presses, and automated lines, where a robust safety relay is required to ensure rapid and verifiable shutdown of critical equipment. The device’s DIN-rail form factor and screw-terminal wiring simplify installation in standard control cabinets, making the BD5987 a proven choice for robust, code-compliant safety interlocks in industrial settings.