Part of the Pilz PNOZ Safety Relays family.
Overview
PNOZ Classic Safety Relays
PNOZ Classic Safety Relays is part of the Pilz PNOZ Safety Relays family. Palm Parts Solution stocks PNOZ Classic Safety Relays units in new, refurbished, and surplus condition, all with tested warranty and same-day quotes on available to quote catalog numbers.
Overview
PNOZ Classic Safety Relays delivers the performance, connectivity, and I/O density required by modern industrial applications while retaining backward compatibility with earlier PNOZ Safety Relays hardware where applicable. Typical deployments include OEM machinery, process skids, retrofit projects, and plant-wide control architectures built on the Pilz ecosystem.
Why specify PNOZ Classic Safety Relays
- Tight integration with Pilz engineering software
- Documented spare-parts availability
- Proven service life across heavy-duty industries
- Compatible accessories: power supplies, communication adapters, terminal blocks
What Palm Parts Solution provides
- Tested PNOZ Classic Safety Relays catalog numbers available to quote
- Cross-reference assistance for obsolete part numbers
- Quotes on full PNOZ Classic Safety Relays bills of material
- Engineering support for replacements and migrations
PNOZ Classic Safety Relays parts
Specifications
PNOZ Classic Safety Relays technical reference
Each PNOZ Classic Safety Relays catalog number has its own electrical, mechanical, and environmental specification. Use the search bar to locate an exact part number, or contact Palm Parts Solution with the catalog number on the nameplate for:
- Input/output voltage and current
- Communication protocols and network role
- Form factor and mounting (DIN rail, panel, rack)
- Operating temperature, humidity, vibration, IP rating
- Certifications (UL, CE, ATEX, marine, etc.)
- Compatible firmware and engineering software revisions
We can also supply OEM datasheets and wiring diagrams on request.
Compatible series
Product types in this series
Frequently asked questions
What does the PNOZ Classic Safety Relays series include?
The PNOZ Classic Safety Relays series is part of the PNOZ Safety Relays family from Pilz. It groups related catalog numbers that share form factor, I/O type and communication protocol — making it easy to find drop-in replacements.
Is PNOZ Classic Safety Relays compatible with newer Pilz hardware?
In most cases yes. PNOZ Classic Safety Relays units interoperate with current Pilz programming software and communication backbones. Contact us with your firmware revision and we will confirm before shipping.
Can I get PNOZ Classic Safety Relays parts refurbished with warranty?
Yes. We offer refurbished PNOZ Classic Safety Relays modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
Machine down? Get a fast quote on the parts you need.
New, surplus, and refurbished industrial automation options. Request a quote or speak directly with an automation specialist for emergency sourcing.






