The PHOENIX CONTACT PSR-SCP-24DC/ESP4/2X1/1X2 is a safety relay designed specifically for SIL 3 high and low-demand applications. This relay is also approved according to EN 50156, Germanischer Lloyd, and EN ISO 13849 standards, ensuring its reliability and adherence to safety regulations. It is suitable for use in emergency stop and safety door monitoring systems. One notable feature of this safety relay is its single-channel configuration, ensuring that only one circuit is used for safety functions. It also offers two enabling current paths, allowing for reliable activation of safety mechanisms. Additionally, the relay includes one alarm contact for additional monitoring or notification purposes.The PSR-SCP-24DC/ESP4/2X1/1X2 is designed for easy installation and connection, featuring plug-in screw terminal blocks. The compact width of just 22.5 mm allows for efficient space utilization in control cabinets or panels. Overall, this PHOENIX CONTACT safety relay combines high performance, strict safety standards, and easy integration, making it an ideal choice for various safety applications.