PSR Safety Relay for Two-hand Controls The space saving, DIN rail mounting, PSR safety relay from Phoenix Contact is for two-hand control devices and safety door circuits. Relevant safety equipment can be connected easily without the need for additional settings on the relay. Features and Benefits • Two-channel control
• Width of 22.5mm
• Automatic activation
• Screw connection
• For two-hand control devices as per EN 574 type IIIC
• Concurrence monitoring < 0.5 s
• 2 enabling current paths and 1 signalling current path