PILZ

Overview

PILZ (Pilz GmbH & Co. KG) is an international machine-safety and automation manufacturer headquartered in Germany. The company established its reputation with the PNOZ safety relay family and has since expanded into sensor technology (safety switches, magnetic sensors), safety light curtains and guard-locking systems, plus programmable safety controllers and automation platforms for more complex safety-logic requirements.

What PILZ is known for

Pilz is widely recognized for its safety-relay product families — the historic PNOZ series (compact and modular variants), the slim PNOZsigma configurable relays and the modular myPNOZ configurable relay system — which are used to monitor e-stops, safety gates, two-hand controls, light curtains and other safety inputs. Pilz also offers safety sensors, PSENopt safety light curtains for finger- and hand-protection, and safety gate systems with guard locking (PSENmlock / PSENslock). At the higher end, Pilz provides automation systems (PSS family) and small configurable safety controllers for integrated safety and automation tasks.

Main product families and technologies

• Safety relays: PNOZ (compact and modular), PNOZsigma (configurable slim relays), PNOZ X and myPNOZ modular relay systems.
• Safety controllers & automation: PSS/PSSuniversal and PSS 4000 automation system for networked safety and automation projects.
• Sensor technology: PSENmag magnetic, non-contact safety switches and other guard-monitoring sensors.
• Safety light curtains and scanners: PSENopt and PSENopt II series for finger and hand protection.
• Guard locking and access: PSENmlock / PSENslock safety locking devices and modular gate systems.
• Accessories: contact expansion modules, connection cables (PUR yellow M12 assemblies) and mounting hardware.

Common applications

Pilz products are commonly used in machine-building, packaging, conveyors, robotic cells, metalworking and other industrial processes where personnel safety is required. Typical buyers include OEMs, maintenance teams, contractors and facilities managers specifying safety relays, gate monitors, light curtains and safety controllers.

How Safsale listings help buyers identify the right PILZ model

• Product titles that include coil voltage and contact counts for fast filtering.
• Images to confirm terminal layout, connector type and form factor.
• Datasheets and operating manuals to verify wiring diagrams and ratings.
• Q&A and reviews with installer feedback and common field notes.
• Category filters (Relays, Safety Switches, Light Curtains, Cables) to narrow results by function.

Sourcing, replacement and procurement guidance

Match electrical ratings first (coil/control voltage and contact arrangement), use physical clues (mounting width and terminal style), and consult official datasheets for wiring and reset behaviour. When replacing legacy parts, compare wiring diagrams and contact assignments rather than relying only on part names. Specify full order numbers, include coil voltage and contact configuration in purchase orders, and request datasheets and conformance documentation with quotes.

Model-identification checklist for buyers

• Confirm the exact model code and suffixes that indicate voltage or terminal variants.
• Verify the number and type of safety contacts and auxiliary outputs.
• Confirm mounting width and terminal type against panel layout.
• Review the product manual for wiring, reset logic and diagnostics.
• For legacy replacements, compare wiring diagrams, not just part names.

Closing note

Pilz is a recognized supplier in machine safety with a broad portfolio of relays, sensors, light curtains and controllers. Safsale’s Pilz listings combine titles, images, datasheets and buyer Q&A to help procurement teams identify the correct model for safe, auditable purchases. Safsale does not claim authorized-distributor status unless explicitly stated on individual product pages; buyers that require official authorization or certificates should request them directly from Pilz or the seller.