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NS H4ZZ1SA5-F41 Pizzato NS series safety locking switch, with actuator

NS H4ZZ1SA5-F41 Pizzato NS series safety locking switch, with actuator

Pizzato NSH4ZZ1SA5-F41 RFID safety locking switch with F41 high coding actuator, electromagnetic solenoid guard locking, IP67 protection, and auxiliary release for industrial machine safety applications.

SKU: NSH4ZZ1SA5-F41Alt SKU: NSH4ZZ1SA5F41MPN: NS H4ZZ1SA5-F41
Price
List Price £284.67 ex VAT
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£284.67
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Why Choose the Pizzato NSH4ZZ1SA5-F41 Safety Locking Switch?

The Pizzato NSH4ZZ1SA5-F41 is a high-integrity RFID-coded safety locking switch with actuator designed for machine guarding, interlocking, and industrial safety applications. It is part of the advanced Pizzato NS series safety switch platform, widely used in OEM machinery where secure guard locking and controlled access are required.

This model integrates an electromagnetic guard locking system with a high-level F41 RFID-coded actuator, ensuring that only a uniquely matched actuator can authorise access. This improves tamper resistance and supports safe operation in robotics, automated production lines, and industrial machinery environments.

With a strong retention force of up to 2100 N, 24 VDC operating architecture, and IP67 protection, the NSH4ZZ1SA5-F41 is designed for demanding industrial environments such as machine safety guarding systems and automated manufacturing cells. RatingValue: 4.8

Key Advantages

  • High-security F41 RFID high coding level for anti-tamper protection.
  • 2100 N locking/retention force for secure guard holding.
  • IP67 protection rating for industrial environments.
  • Electromagnetic solenoid guard locking for controlled access.
  • Suitable for OEM machinery and safety interlocking systems.

Key Features

  • Pizzato NS series safety locking switch.
  • Model: NSH4ZZ1SA5-F41.
  • F41 high coding RFID actuator system (single matched actuator recognition).
  • Electromagnetic guard locking mechanism.
  • Dual safety outputs (OS1 / OS2).
  • Auxiliary release function (SA variant family feature).
  • Actuator presence and lock status monitoring.
  • M12 connector interface (configuration dependent).
  • Rugged industrial thermoplastic housing.

Advanced Safety Performance for Industrial Machinery

The NSH4ZZ1SA5-F41 ensures machinery remains safely isolated whenever a guard is open. Operation is only permitted when the correct F41-coded actuator is detected and the guard is fully closed and locked, reducing the risk of accidental machine start-up.

Its RFID-based high coding system ensures reliable identification of the actuator and helps prevent bypass or substitution attempts, making it suitable for high-risk automation environments.

Typical Applications

  • Industrial machine guarding systems
  • Robotic automation cells
  • Automated production lines
  • Packaging machinery safety doors
  • OEM equipment integration
  • High-integrity safety interlocking systems

Technical Specifications

IP Rating IP67
Series NS Safety Switch Series
Product type Safety locking switch with RFID actuator
Actuator coding F41 high-level RFID coded
Operating voltage 24 VDC
Locking principle Electromagnetic solenoid guard locking
Retention force 2100 N
Protection rating IP67
Application Machine guarding and safety interlocking systems
HS Code 85369095
Safety Switch Type Guard locking (solenoid)

Frequently Asked Questions

What is the Pizzato NSH4ZZ1SA5-F41 used for?

It is used for safety interlocking of machine guards to prevent machinery operation when access doors are open.

What does F41 coding mean?

F41 is a high-level RFID coding system where the switch recognises one specific actuator type, improving safety integrity and reducing tampering risk.

What is the locking force of this switch?

The device provides a strong locking force of up to 2100 N for secure guard retention.

Does it include auxiliary release?

Yes, SA variants in the NS series typically include auxiliary/manual release functionality for emergency access or maintenance use.

Trusted in Industrial Safety Systems Worldwide

Pizzato NS series safety locking switches are widely used in industrial automation to ensure reliable machine guarding, operator protection, and compliance with modern functional safety standards (typically PL e / SIL 3 architectures depending on system design).

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