PLC21 Safety Coupling Relays
Phoenix Contact’s PLC21 relays are designed with a slim profile for applications where panel space is a concern
Phoenix Contact’s PLC21 safety coupling relays are the successor to the URM family of coupling relays. They are designed with a slimmer profile for applications where panel space is a concern.
The PLC21 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 applications can be realized.
- Safe coupling according to stop category 0
- Slim 14 mm housing
- Low cost
- Simple push-in or screw connection
- UL, TUV Nord
- Where panel space is limited
- High- and low-demand applications

