Schmersal BNS-3311Z-2063 NSNBC01 Safety Relay

Schmersal BNS 33-11Z-2063 NSNBC01 Safety Relay is a magnetic safety sensor from the BNS 33 family, designed to monitor guard interfaces and provide safety signaling when a guarded area is accessed. The 11Z-2063 variant offers two safety contacts (S21–S22 and S11–S12 or S13–S14) plus a signaling contact (S31–S32 or C–S32), with cable options at 2 m, 5 m, or 10 m and wiring configurations in M8, 4-pole arrangements using PUR or PVC cables. An LED-enabled version is available with suffix -10, connecting the indicator to the NO contact (13–14). These sensors are intended to support safety-system integrity up to Category 4 per EN 954-1 when used in conjunction with compatible Schmersal safety-relay components.