NS G4SE1SPK-F41 Pizzato NS series safety locking switch, with actuator

NS G4SE1SPK-F41 Pizzato NS series safety locking switch, with actuator

Pizzato NS G4SE1SPK-F41 is an NS series RFID safety locking switch supplied with an F41 high-level coded actuator, de-energised-solenoid guard locking, 2100 N maximum holding force, key-operated auxiliary and anti-panic escape releases and an M12 8-pole connection.

SKU: NSG4SE1SPK-F41Alt SKU: NSG4SE1SPKF41MPN: NS G4SE1SPK-F41
Price
List Price £349.55 ex VAT
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£349.55
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Why Choose the Pizzato NS G4SE1SPK-F41 Safety Locking Switch?

The Pizzato NS G4SE1SPK-F41 is an advanced RFID safety interlock switch with electromagnetic guard locking designed for monitoring and controlling access through movable guards on industrial machinery. Part of the Pizzato NS series, it combines high-level coded actuator recognition, secure guard retention and electronic safety outputs within a robust technopolymer housing.

This configuration is supplied complete with the VN NS-F41 high-level coded RFID actuator and uses Principle G, meaning the actuator is locked while the electromagnet is de-energised. Mode 2 operation provides active OS safety outputs when the guard is closed, while dedicated actuator-status, electromagnet-control and programming/reset connections support integration into modern machine safety systems.

The NS G4SE1SPK-F41 provides a maximum actuator holding force of 2100 N and incorporates both a front key-operated auxiliary release and rear anti-panic escape-release pushbutton. An M12 8-pole stand-alone connector, status indication and IP67 / IP69K environmental protection make it a versatile solution for demanding guarded machinery and controlled-access applications.

Key Advantages

  • Combines RFID guard monitoring and electromagnetic guard locking in one safety device.
  • Supplied complete with a VN NS-F41 high-level coded RFID actuator.
  • High-level RFID coding provides enhanced actuator identification.
  • Principle G de-energised-solenoid locking retains the actuator while the electromagnet is not energised.
  • Provides up to 2100 N maximum actuator holding force for robust guard retention.
  • Mode 2 operation provides safety outputs active when the guard is closed.
  • Front key-operated auxiliary release provides controlled manual unlocking.
  • Rear anti-panic escape-release pushbutton provides an internal emergency release facility.
  • M12 8-pole connector provides convenient stand-alone electrical connection.
  • IP67 / IP69K protection supports installation in demanding industrial environments.

Key Features

  • Pizzato NS series RFID safety locking switch.
  • VN NS-F41 high-level coded RFID actuator included.
  • Non-contact electronic RFID actuator recognition.
  • Principle G: actuator locked with electromagnet de-energised.
  • Mode 2: OS safety outputs active with guard closed.
  • 2 safety outputs: OS1–OS2.
  • O3 signalling output: actuator inserted.
  • 2 electromagnet activation inputs: IE1–IE2.
  • I3 programming / reset input.
  • 2100 N maximum actuator holding force.
  • Front key-operated auxiliary release.
  • Rear anti-panic escape-release pushbutton.
  • M12 8-pole connector for stand-alone connection.
  • Bottom connection direction.
  • Technopolymer housing.
  • Status indication.
  • IP67 according to EN 60529.
  • IP69K according to ISO 20653.
  • No integrated operator control devices.

High-Level RFID Guard Monitoring with Controlled Release

The Pizzato NS series combines non-contact RFID actuator recognition with electromagnetic locking for machinery where guarded access must be electronically monitored and controlled. The F41 high-level coded actuator provides enhanced actuator identification, while the electronic safety output, signalling output and electromagnet-control inputs allow the interlock to communicate guard and locking functions with compatible machine safety equipment.

The G operating principle retains the actuator while the locking electromagnet is de-energised, with a maximum actuator holding force of 2100 N. The combination of a front key-operated auxiliary release and rear anti-panic escape-release pushbutton makes the NS G4SE1SPK-F41 particularly suitable for guarded areas requiring both controlled external unlocking and an internal means of releasing the guard.

Typical Applications

  • Machine safety doors and movable guards.
  • Robotic cells and automated manufacturing systems.
  • Guarded machinery requiring an internal escape-release function.
  • Machinery requiring controlled external guard release.
  • Packaging and processing machinery.
  • Assembly and production lines.
  • Conveyor and material handling systems.
  • Machining centres and industrial production equipment.
  • Guarded access points requiring high-level RFID coding.
  • OEM machinery requiring safety interlocking and controlled access.

Technical Specifications

Manufacturer Pizzato Elettrica
Series NS Safety Interlock Switches
Model NS G4SE1SPK-F41
Alternative SKU NSG4SE1SPKF41
Product type RFID safety interlock switch with guard locking
Actuation technology RFID coded
Actuator VN NS-F41 included
Actuator coding level High
Housing material Technopolymer
Operating principle G – actuator locked with electromagnet de-energised
Operating mode Mode 2 – OS safety outputs active with guard closed
Safety outputs 2 × OS1–OS2
Actuator-inserted signalling output O3
Electromagnet activation inputs 2 × IE1–IE2
Programming / reset input I3
Maximum actuator holding force 2100 N
Auxiliary release Front key-operated release
Escape release Rear anti-panic pushbutton
Connection type M12 connector, 8-pole, stand-alone
Connection direction Bottom
Protection rating IP67 / IP69K
Status indication Yes
Integrated control devices None
Barcode / EAN 8018851479540
HS Code 85369095
IP Rating IP67, IP69K
Safety Switch Type Guard locking (solenoid)
Housing Material Plastic
Guard Locking Power to release (spring lock)

Frequently Asked Questions

What is the Pizzato NS G4SE1SPK-F41 used for?

The NS G4SE1SPK-F41 is designed for monitoring and locking movable machine guards, combining RFID actuator recognition with electromagnetic guard locking for industrial machine safety systems.

Is an actuator included with the NS G4SE1SPK-F41?

Yes. The switch is supplied complete with a VN NS-F41 high-level coded RFID actuator.

What coding level does the F41 actuator provide?

The F41 is a high-level coded RFID actuator, providing enhanced actuator identification for safety-related guard monitoring applications.

How does the NS G4SE1SPK-F41 locking system operate?

The switch uses Principle G, meaning the actuator is locked while the electromagnet is de-energised. Mode 2 operation provides active OS safety outputs when the guard is closed.

What is the maximum holding force of the NS G4SE1SPK-F41?

The locking mechanism provides a maximum actuator holding force of 2100 N, supporting secure retention of industrial machine guards.

What release functions are provided on the NS G4SE1SPK-F41?

The switch incorporates a front key-operated auxiliary release and rear anti-panic escape-release pushbutton, providing controlled external release and an additional means of unlocking from inside the protected area.

How is the Pizzato NS G4SE1SPK-F41 connected?

The switch uses an M12 8-pole connector for stand-alone connection, with the electrical connection positioned at the bottom of the device.

What environmental protection does the NS G4SE1SPK-F41 provide?

The switch provides IP67 protection according to EN 60529 and IP69K protection according to ISO 20653, making it suitable for demanding industrial environments.

Does the NS G4SE1SPK-F41 provide status indication?

Yes. The NS G4SE1SPK-F41 incorporates status indication to assist with monitoring the operating condition of the safety interlock.

Trusted by Machine Builders Worldwide

Pizzato NS series RFID safety locking switches combine coded electronic guard detection, robust electromagnetic locking and flexible release functions, providing machine builders and automation engineers with a dependable solution for safeguarding controlled access points on modern industrial machinery.

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