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Enquire about Pilz spare parts
Search for Pilz safety relays by complete type designation and order number and enquire about the specific version.
For PNOZsigma safety relays, including PNOZ s4.
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Independent dealer Pilz safety relays for industrial systems
Pilz documents PNOZ s4 as a safety relay in the PNOZsigma family. Through independent B2B trade, you can enquire about specific Pilz components at REHA-Components.
The type designation alone does not distinguish every version. The operating manual lists PNOZ s4 with order number 750104 for 24 V DC and screw terminals; PNOZ s4 C with 751104 has spring-loaded terminals. Copy both the complete type and order number.
Manufacturer documentation
Identify PNOZ s4 using the original Pilz documentation
The original operating manual 21396-EN-22 is issued by Pilz GmbH & Co. KG and identifies Pilz and PNOZ as protected trademarks. Its order table matches device type, supply voltage, connection type and order number.
A safety relay alone does not ensure the functional safety of the whole machine. Pilz requires a safety assessment before use; assembly, commissioning and maintenance are reserved for qualified personnel.
Pilz is a trademark of its respective owner. We are an independent dealer and not affiliated with Pilz.