Phoenix Contact PSR-SPP- 24UC/THC4/2X1/1X2

The Phoenix Contact PSR-SPP- 24UC/THC4/2X1/1X2 is a state-of-the-art safety relay designed for high reliability and performance in industrial environments. This component is essential for ensuring the safe operation of machinery, particularly in applications requiring two-hand control monitoring to EN 574 type IIIC standards. With a focus on safety, it meets the stringent requirements of SIL 3 and Category 4, PL e according to EN ISO 13849, making it suitable for use in systems where human safety is paramount.

The relay boasts a compact design with a width of just 22.5 mm, allowing for efficient use of space in electrical cabinets. It features two enabling current paths and one signalling current path, with force-guided contacts that comply with IEC/EN 61810-3 for added safety assurance. The relay operates with a nominal input voltage of 24 V AC/DC, providing flexibility for integration into various control systems.

The PSR-SPP- 24UC/THC4/2X1/1X2 is engineered for durability, with a mechanical service life of approximately 10 million cycles, ensuring long-term reliability. It also includes features such as synchronous activation monitoring of less than 0.5 seconds and automatic activation, which contribute to its overall operational efficiency.

This safety relay is designed for easy installation with pluggable Push-in terminal blocks, facilitating quick and secure connections. Its robust construction and adherence to international safety standards make it an excellent choice for safeguarding personnel and equipment in a wide range of industrial applications.