NS H3ZZ1SMK-F41 Pizzato NS series safety locking switch, with actuator

NS H3ZZ1SMK-F41 Pizzato NS series safety locking switch, with actuator

Pizzato NSH3ZZ1SMK-F41 RFID safety locking switch with F41 high coding actuator, electromagnetic guard locking, and IP67/IP69K protection for industrial machine guarding applications.

SKU: NSH3ZZ1SMK-F41Alt SKU: NSH3ZZ1SMKF41MPN: NS H3ZZ1SMK-F41
Price
List Price £272.80 ex VAT
Your Price (ex VAT) Save 15%
£231.88 15% OFF
You save £40.92 per unit
Manufacturer Lead Time Standard Manufacturer Lead Time 4-5 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £231.88
Trade pricing is personalised to your account

Manufacturer Lead Time

£231.88

Why Choose the Pizzato NSH3ZZ1SMK-F41 Safety Locking Switch?

The Pizzato NSH3ZZ1SMK-F41 is a high-integrity RFID-coded safety locking switch with actuator designed for machine guarding, interlocking, and industrial safety applications. It belongs to the proven Pizzato NS series safety switch family, widely used in OEM machinery and automation systems requiring reliable guard locking and high-level access control.

This model uses an electromagnetic guard locking mechanism combined with a high coding level F41 RFID actuator, ensuring that only a uniquely paired actuator can authorise access. 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 and IP67/IP69K protection, the NSH3ZZ1SMK-F41 is designed for harsh industrial conditions, including washdown areas and high-duty automation systems. RatingValue: 4.7

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 solenoid-based guard locking system.
  • Designed for OEM machine safety and interlocking systems.

Key Features

  • Pizzato NS series safety locking switch.
  • Model: NSH3ZZ1SMK-F41.
  • High coding level RFID actuator (F41).
  • Electromagnetic guard locking mechanism.
  • Dual safety outputs (OS1 / OS2).
  • Actuator presence and lock status monitoring outputs.
  • M12 connector interface (system dependent configuration).
  • Rugged industrial-grade technopolymer housing.

Advanced Safety Performance for Industrial Machinery

The NSH3ZZ1SMK-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 high coding RFID system provides strong resistance against duplication and bypass attempts, making it suitable for robotics, packaging systems, 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

Tick the specs you need, then view products that match.

Device Type Guard-locking switch
Housing Material Technopolymer
Product Series Pizzato NS
IP Rating IP67
Safety Switch Type Guard locking (solenoid)
Series NS Safety Switch Series
Product type Safety locking switch with RFID actuator
Actuator coding F41 high coding level RFID
Locking principle Electromagnetic solenoid guard locking
Retention force 2100 N
Protection rating IP67 / IP69K
Inputs/Outputs Safety inputs IS1/IS2, OS1/OS2 outputs (architecture dependent)
Application Machine guarding and safety interlocking systems
HS Code 85369095

Frequently Asked Questions

What is the Pizzato NSH3ZZ1SMK-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).