Safety Relays

The Phoenix Contact PSR-SPP-24UC/URM/5X1/1X2 is a safety coupling relay designed for reliable and secure control applications. This device operates with a 24 VAC/DC input at 47 mA, consuming just 1.2 watts of power. It features force-guided contacts, including five normally open (N/O) and one normally closed (N/C) contact, allowing for safe and predictable switching behavior. The relay supports outputs up to 6 amps at 230 VAC/DC with a minimal switching current of 10 mA. Compact in size, it measures 22.5 mm by 114.5 mm by 112 mm and includes pluggable terminal blocks for straightforward wiring and maintenance. Distributed by BSP Automation, this relay is a dependable component for integrating safety functions into industrial control systems.

The Phoenix Contact PSR-MS35-1NO-24DC-SC is a safety relay designed for emergency stop functions and safeguarding safety doors, supporting performance level e and SILCL 3, category 4 applications. It can operate in either one- or two-channel mode and features a manual, monitored start to ensure reliable system activation. The relay also includes cross-circuit detection to prevent wiring faults and provides a single enabling current path powered by 24 V DC. Connections are made via a fixed screw terminal block for secure and straightforward installation. This safety relay is available through BSP Automation, offering a dependable solution for enhancing machine safety.

The Phoenix Contact PSR-MS30-1NO-24DC-SC is a safety relay designed for critical applications such as emergency stop functions and safety door monitoring. This device supports one or two channels and meets high safety standards, including SILCL 3, Category 4, and Performance Level E, ensuring reliable protection in demanding industrial environments. Distributed by BSP Automation, the PSR-MS30 safety relay offers a dependable solution for implementing safety circuits where quick and secure response is essential.

The Phoenix Contact PSR-MS25-1NO-1DO-24DC-SC is a safety relay designed for applications such as emergency stop functions and monitoring safety doors. This device features a monitored start capability, ensuring controlled and secure activation of connected machinery. It operates within a supply voltage range of 20.4 to 26.4 VDC and includes one input along with a single digital PNP output. The relay is equipped with screw terminal blocks for straightforward wiring. Distributed by BSP Automation, this safety relay is a reliable choice for enhancing machine safety in industrial environments.

The Phoenix Contact PSR-MS21-1NO-1DO-24DC-SC safety relay is designed for use with fail-safe controllers, supporting safety integrity levels up to SIL CL 3 and meeting the requirements of category 4, performance level e (PLE). This model operates on a single channel and features an autostart function, providing one enabling current path at 24 V DC. It complies with IEC 61131-6 standards and is equipped with a fixed screw terminal block for secure and reliable connections. Distributed by BSP Automation, this safety relay is a dependable choice for applications demanding high safety performance and straightforward integration.

The Phoenix Contact PSR-MS20-1NO-1DO-24DC-SC is a safety relay designed for emergency stop functions and safety door monitoring, suitable for applications up to SIL1, Category 1, and capable of reaching up to SIL3, Category 4, and PLe depending on how it’s used. This model operates with a single channel and features an automatic start function along with one enabling current path. It runs on a 24 V DC supply voltage and comes equipped with a fixed screw terminal block for secure wiring connections. Distributed by BSP Automation, this safety relay is a reliable solution for enhancing machine safety in industrial environments.

The Phoenix Contact PSR-MM35-1NO-1DO-24DC-SC is a safety relay module designed for monitoring motor speed and speed ranges without the need for sensors. It performs a two-channel evaluation of the rotating field in AC and three-phase motors, providing reliable speed supervision to enhance operational safety. The compact unit features a plug-in screw terminal block for straightforward wiring and measures just 12.5 mm in width. This safety relay is available through BSP Automation, offering a practical solution for applications that require precise speed monitoring without additional sensor hardware.

The Phoenix Contact PSR-MM25-1NO-2DO-24DC-SP is a safety relay module designed for sensor-free zero-speed monitoring of both single-phase and three-phase motors. Suitable for applications requiring up to SIL 3, Category 3, and Performance Level e, this device evaluates residual voltage across AC, three-phase, and DC motors using a two-channel system. Its compact design features a 12.5 mm width and includes a plug-in push-in terminal block for straightforward installation. This reliable safety component is available through BSP Automation, supporting efficient and secure motor control solutions.

The Phoenix Contact PSR-MM25-1NO-2DO-24DC-SC is a safety relay module designed for sensorless standstill monitoring of AC and DC motors, supporting both single-phase and three-phase configurations. This device offers an adjustable delay time ranging from 0.5 to 20 seconds, allowing flexible response settings to suit various applications. It operates on a 24 VDC control voltage and features two digital signal outputs for effective system integration. The module is equipped with convenient plug-in screw terminals, making installation straightforward. Distributed by BSP Automation, this safety relay module is a reliable choice for enhancing motor safety and operational monitoring in industrial environments.

The Phoenix Contact PSR-MC82-5NO-1NC-1DO-24DC-SP is a versatile safety relay designed for use in 24V DC control circuits. It supports both automatic and manual start functions, providing flexibility for various safety applications. This relay also features a monitored start, enhancing operational safety by ensuring controlled and reliable activation. Distributed by BSP Automation, this safety relay is well-suited for integrating into machinery and automation systems where dependable safety control is essential.