PLC21 Safety Coupling Relays

Phoenix Contact PLC21 Safety Coupling Relays are designed with a slim 14mm profile for applications in which panel space is a concern. Phoenix Contact PLC21 Safety Coupling Relays are suitable for high- and low-demand applications up to Safety Integrity Level 2 (SIL2) in accordance with IEC 61508 and Performance Level C (PLc) in accordance with EN ISO 13849-1. When interlinked with another PLC21, SIL3 and PLe can be realized. These cost-effective safety coupling relays provide safe coupling according to stop category 0. PLC21 offers a simple push-in or screw connection.

Results: 2
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model IP Rating
Phoenix Contact Safety Relays PSR-PLC21-2CO-24DC-PT 247In Stock
Min.: 1
Mult.: 1

IP20
Phoenix Contact Safety Relays PSR-PLC21-2CO-24DC-SC 18In Stock
50Expected 3/13/2026
Min.: 1
Mult.: 1

IP20