Phoenix Contact – 2963747 (PSR‑SCP‑24UC/URM/5X1/2X2) – Safe Coupling Relay

The Phoenix Contact PSR‑SCP‑24UC/URM/5X1/2X2 (MPN: 2963747) is a universal safety coupling relay featuring force‑guided contacts. Engineered for industrial applications, it delivers reliable safe switch‑off with both high‑ and low‑demand capability. Equipped with 5 normally‑open (NO) and 2 normally‑closed (NC) contacts, this single‑channel DIN‑rail mountable relay ensures controlled power disconnection, complete with integrated safety feedback functionality for proof testing and system fault detection.

Key Features:

• Model: PSR‑SCP‑24UC/URM/5X1/2X2 (2963747)

• Brand: Phoenix Contact

• Contact Configuration: 5 NO + 2 NC, force‑guided per EN 50205  

• Coil Voltage: 24 V AC/DC (±15/‑10%)  

• Switching Capacity: Up to 6 A resistive (NO) and 3 A (NC); 250 V max switching voltage  

• Safety Ratings: Performance Level c (PL c), SIL 1, Category 1  

• Contact Material: AgSnO₂ (silver tin oxide), gold‑flashed for longevity  

• Mechanical Life: 10 million cycles  

• Mounting: DIN‑rail, 22.5 mm wide  

• Operating Temp: ‑20 °C to +55 °C, IP20 (IP54 with enclosure)

• Protections: Safe isolation 4 kV, 100% duty cycle, surge varistor  

• Indications: Green power LED

• Approval: cULus, CE, functional safety approvals