Pilz PNOZ 10 (774009) – Electromechanical Safety Relay (6 N/O + 4 N/C)

Pilz PNOZ 10 (774009) – Electromechanical Safety Relay (6 N/O + 4 N/C)

The Pilz PNOZ 10 (Ident. No. 774009) is a legacy electromechanical safety relay designed for monitoring essential safety functions like Emergency Stop (E-STOP) and safety gates. This robust, standalone device ensures machinery safety by utilizing floating, electromechanical contacts. Operating on 24 V DC, it provides a high-density contact configuration of 6 Normally Open (N/O) instantaneous safety contacts and 4 Normally Closed (N/C) auxiliary contacts.

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Quick Navigation

• About This Safety Relay
• Applications
• Why ROMA Industrial Company
• Technical Specifications
• Key Features & Benefits

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About This Safety Relay

This product is an electromechanical safety relay, often called an **E-Stop Relay** or **Safety Monitoring Module**, from the Pilz PNOZ X series. Safety relays are specialized components used to monitor the status of safety devices (like light curtains or E-Stop buttons) and initiate a safe stop when necessary. The PNOZ 10 features a dual-channel design typically required for achieving high safety levels (up to PL e / SIL CL 3). Its 6 N/O safety contacts ensure reliable power disconnection to hazardous machine functions, while the 4 N/C contacts are typically used for feedback and non-safety signal paths.

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Applications

This safety relay is suitable for monitoring simple, essential safety circuits in various industrial systems, including:

• Emergency Stop (E-STOP) Button Monitoring
• Safety Gate and Guard Monitoring
• Monitoring of Light Barriers and Two-Hand Control Devices
• General Machine Safety Circuits Requiring High Redundancy

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Why ROMA Industrial Company

ROMA Industrial is your trusted partner for a full range of industrial supplies across categories like Motion Control & Mechatronics, Electrical & Automation, and Fluid Power & Control. We are committed to providing top-tier products and service to keep your operations running smoothly. We partner with world-class shipping providers like FedEx, DHL, and UPS to ensure fast and reliable delivery worldwide. We accept returns to fulfill your satisfaction and accept variable payments methods including PayPal, credit cards, and more. We are a supplier in Europe, USA, and Saudi Arabia.

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Technical Specifications

• Manufacturer: Pilz
• Part Number: 774009
• Model: PNOZ 10
• Product Type: Electromechanical Safety Relay
• Supply Voltage (Coil Voltage): 24 V DC
• Power Consumption: 4.5 W
• Safety Contacts (N/O): 6
• Auxiliary Contacts (N/C): 4
• Contact Configuration: 6 N/O and 4 N/C (10 total poles)
• Max. Switching Current: 8 A (DC resistive)
• Max. Switching Voltage: 400 V AC / 24 V DC
• Terminal Type: Screw Terminals
• Safety Suitability: Up to PL e / SIL CL 3
• Weight: N/A

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Key Features & Benefits

• High Safety Level: Suitable for the highest safety requirements (PL e / SIL CL 3) when used in a correctly monitored circuit.
• High Contact Density: Provides 6 N/O safety and 4 N/C auxiliary contacts for complex control and feedback loops.
• Robust Electromechanical Design: Features floating contacts that provide reliable isolation for the power-switching circuit.
• Standard E-Stop Solution: The PNOZ series is a widely recognized standard for monitoring emergency stop circuits.