Product Description
Pilz PNOZ S4 751104
The Pilz PNOZ S4 751104 is a high-performance safety relay from the PNOZsigma series, designed for monitoring essential safety functions in industrial applications. This compact unit is ideal for monitoring E-STOP pushbuttons, safety gates, and light barriers. With a narrow width of just 17.5 mm, it saves valuable space in the control cabinet while delivering maximum safety up to PL e and SIL CL 3. The device operates on a 24VDC supply and provides three normally open (N/O) safety contacts and one normally closed (N/C) auxiliary contact, ensuring reliable and safe machine operation.
Technical Specifications:
- Supply Voltage: 24 VDC
- Safety Contacts: 3 N/O (Normally Open)
- Auxiliary Contacts: 1 N/C (Normally Closed)
- Safety Level: PL e (EN ISO 13849-1), SIL CL 3 (EN 62061)
- Terminal Type: Screw terminals
- Overall Width: 17.5 mm

Pilz PN0Z S4 751104
Discover the Pilz PNOZ S4 751104, a compact 24VDC safety relay for E-STOP and safety gate monitoring. This unit offers PL e / SIL CL 3 safety levels, 3 N/O safety contacts, and a space-saving 17.5mm design for reliable machine safety.









