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NS H4ZZ1DA3-F41 Pizzato NS series safety locking switch, with actuator

NS H4ZZ1DA3-F41 Pizzato NS series safety locking switch, with actuator

Pizzato NSH4ZZ1DA3-F41 RFID safety locking switch with F41 high coding actuator, electromagnetic guard locking, IP67/IP69K protection, and 24VDC architecture for industrial machine safety applications.

SKU: NSH4ZZ1DA3-F41Alt SKU: NSH4ZZ1DA3F41MPN: NS H4ZZ1DA3-F41
Price
List Price £276.60 ex VAT
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£276.60
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Why Choose the Pizzato NSH4ZZ1DA3-F41 Safety Locking Switch?

The Pizzato NSH4ZZ1DA3-F41 is a high-reliability RFID-coded safety locking switch with actuator designed for machine guarding, interlocking, and industrial safety applications. It belongs to the advanced Pizzato NS series safety switch family, widely used in OEM machinery and automation systems where secure guard locking and high-integrity access control 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 unlocking. This significantly reduces tampering risk and supports safe operation in robotics, packaging machinery, and automated production environments.

With a strong retention force of up to 2100 N, 24 VDC supply architecture, and IP67/IP69K protection, the NSH4ZZ1DA3-F41 is engineered for demanding industrial environments including washdown areas and high-duty automation systems. RatingValue: 4.8

Key Advantages

  • High-security F41 RFID high coding level for strong anti-tamper protection.
  • 2100 N locking/retention force for secure guard holding.
  • IP67 and IP69K protection rating for harsh industrial environments.
  • Reliable electromagnetic solenoid guard locking system.
  • Designed for OEM machine safety and interlocking architectures.

Key Features

  • Pizzato NS series safety locking switch.
  • Model: NSH4ZZ1DA3-F41.
  • F41 high coding RFID actuator system.
  • Electromagnetic guard locking mechanism (fail-safe architecture).
  • Dual safety outputs (OS1 / OS2).
  • Actuator presence and lock status monitoring.
  • M12 connector interface (system dependent configuration).
  • Rugged industrial thermoplastic housing.

Advanced Safety Performance for Industrial Machinery

The NSH4ZZ1DA3-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 provides strong resistance against duplication and bypass attempts, making it suitable for robotics, automated production lines, and high-risk industrial 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 / IP69K
Connection type M12 interface (configuration dependent)
Application Machine guarding and safety interlocking systems
HS Code 85369095
Safety Switch Type Guard locking (solenoid)

Frequently Asked Questions

What is the Pizzato NSH4ZZ1DA3-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 that ensures only a uniquely matched actuator can operate the switch, improving tamper resistance and safety integrity.

What is the locking force of this switch?

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

Is it suitable for industrial automation systems?

Yes, it is designed for OEM machinery, robotics, and industrial safety applications requiring high-integrity interlocking.

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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