Product Description
PILZ PNOZ s5 Safety Relay
The PILZ PNOZ s5 is a compact and reliable safety relay designed for critical safety applications in industrial automation. It is ideal for monitoring safety functions such as emergency stop pushbuttons (E-STOP), safety gates, and light barriers. Featuring two-channel inputs for redundancy, the PNOZ s5 ensures high safety standards are met. Its clear LED indicators for Power, Input, Output, Start, and Fault status provide immediate diagnostics, simplifying troubleshooting and system maintenance. The slim, 22.5mm housing allows for space-saving installation on a standard DIN rail, making it a versatile solution for new and existing control cabinets.
Technical Specifications:
- Supply Voltage: 24 VDC
- Safety Contacts: 4 N/O (Normally Open)
- Auxiliary Contacts: 1 N/C (Normally Closed)
- Safety Level: Up to PL e (EN ISO 13849-1), SIL CL 3 (IEC 62061)
- Inputs: 2-channel with or without cross-fault monitoring
- Mounting: 35 mm DIN rail
- Terminal Type: Screw terminals (plug-in)
- Dimensions (W x H x D): 22.5 mm x 100 mm x 120 mm

PILZ PNOZ s5 Safety Relay
Buy the PILZ PNOZ s5 (750105 / 751105) 24VDC safety relay for monitoring E-STOP, safety gates, and light curtains. Features 4 N/O safety contacts, LED diagnostics, and a compact 22.5mm DIN rail design for PL e and SIL 3 applications.







