NG 2D7E421H-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

NG 2D7E421H-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Pizzato NG 2D7E421H-F31 is a coded safety switch with guard locking, integrated control devices and a VN NG-F31 high-level coded actuator for monitoring and securing movable guards on industrial machinery.

SKU: NG2D7E421H-F31Alt SKU: NG2D7E421HF31MPN: NG 2D7E421H-F31
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List Price £546.31 ex VAT
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Why Choose the Pizzato NG 2D7E421H-F31 Safety Switch with Lock?

The Pizzato NG 2D7E421H-F31 is an advanced safety switch with guard locking and integrated control devices designed for monitoring and securing movable guards, doors and access points on industrial machinery. Part of the Pizzato NG series, it combines coded actuator detection, monitored guard locking and local operator-control functionality in a robust industrial safety device.

The NG series is engineered for machinery where access must remain controlled until hazardous movement or processes have reached a safe condition. Electronic safety outputs allow the switch to communicate guard and locking status to suitable safety controllers, while the integrated control-device configuration enables operator commands to be positioned directly at the guarded access point.

The NG 2D7E421H-F31 is supplied with the VN NG-F31 high-level coded actuator. High-level coding helps reduce the possibility of substitution with an unauthorised actuator, making this configuration particularly suitable for sophisticated machine-safety installations requiring dependable guard identification and locking.

Key Advantages

  • Combines coded guard monitoring, guard locking and integrated operator controls in one device.
  • Supplied complete with a VN NG-F31 high-level coded actuator.
  • High-level actuator coding supports enhanced protection against actuator substitution.
  • Electronic safety outputs simplify integration with modern safety PLCs and control systems.
  • Integrated control functionality can reduce the need for separate operator-control stations.
  • Robust construction is designed for demanding industrial machinery environments.
  • Suitable for guarded machinery where access must remain controlled during hazardous conditions.
  • NG series architecture supports high-performance industrial machine-safety applications.

Key Features

  • Pizzato NG series safety switch with guard locking.
  • Electronic coded actuator detection.
  • Integrated operator-control devices.
  • Electronic safety outputs for safety-system integration.
  • Monitored guard-locking functionality.
  • Designed for movable guards, doors and safety gates.
  • Supplied with VN NG-F31 actuator.
  • High-level actuator coding for enhanced tamper resistance.
  • Suitable for connection to compatible safety PLCs and safety controllers.
  • Designed for industrial automation and machine-building applications.

Reliable Coded Guard Locking for Industrial Machinery

Guard-locking safety switches are used where opening a protective guard before hazardous machine movement or processes have stopped could expose personnel to risk. The Pizzato NG series combines coded actuator detection with monitored locking, enabling the safety control system to supervise the state of a guarded access point before permitting machine operation or access.

The NG 2D7E421H-F31 also incorporates local control functionality and is supplied with a high-level coded F31 actuator. This combination provides machine builders with a practical solution for integrating guard monitoring, access locking and operator controls into automated production machinery and safety systems.

Typical Applications

  • Industrial machine guard doors and access gates.
  • Robotic cells and automated production systems.
  • Packaging and processing machinery.
  • Machine tools and manufacturing equipment.
  • Automated assembly lines and production cells.
  • Conveyor and material handling installations.
  • Guarded machinery requiring integrated local operator controls.

Technical Specifications

Manufacturer Pizzato Elettrica
Series NG
Model NG 2D7E421H-F31
Alternative SKU NG2D7E421H-F31
Product type Safety switch with guard locking and integrated control devices
Safety function Guard monitoring with guard locking
Detection method Coded electronic actuator detection
Outputs Electronic safety outputs
Actuator VN NG-F31
Actuator coding High coding level
Actuator included Yes
Installation Movable machine guards, doors and access gates
HS Code 85369095
Safety Switch Type Guard locking (solenoid)

Frequently Asked Questions

What is the Pizzato NG 2D7E421H-F31 used for?

It is designed to monitor and lock movable guards, doors and access gates on industrial machinery while also providing integrated operator-control functionality.

Does the Pizzato NG 2D7E421H-F31 include an actuator?

Yes. This configuration is supplied with the VN NG-F31 coded actuator.

What coding level does the supplied actuator provide?

The supplied VN NG-F31 is a high-level coded actuator, providing enhanced protection against actuator substitution in machine-safety applications.

Why is guard locking used on industrial machinery?

Guard locking keeps a protective guard secured while hazardous machine conditions remain present, helping prevent access until the safety system permits the guard to be released.

Can the NG 2D7E421H-F31 be integrated with a safety PLC?

Yes. The NG series uses electronic safety outputs designed for integration with suitable safety PLCs and safety control systems.

What is the benefit of integrated control devices?

Integrated controls allow operator commands to be located directly at the guarded access point, helping simplify machine layouts and reduce the need for separate control stations.

Where is the NG 2D7E421H-F31 typically installed?

Typical applications include robotic cells, automated production lines, packaging machinery, machine tools, conveyors and other industrial equipment with movable protective guards.

Trusted by Machine Builders Worldwide

Pizzato NG series safety switches are designed for machine builders, automation engineers and industrial equipment manufacturers requiring dependable coded guard monitoring, secure guard locking and integrated operator-control functionality for modern machinery.

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