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NS E3ZZ1SQK-F40 Pizzato NS series safety locking switch, with actuator
Pizzato NSE3ZZ1SQK-F40 RFID safety interlock switch with solenoid locking and F40 low-level coded actuator for industrial machine guarding applications.
£222.71
Why Choose the Pizzato NSE3ZZ1SQK-F40 Safety Interlock Switch?
The Pizzato NSE3ZZ1SQK-F40 is a robust RFID safety interlock switch with solenoid locking designed for machine guarding applications in industrial automation systems. Manufactured by Pizzato Elettrica, it belongs to the NS series safety interlock family used to protect operators and control access to hazardous machinery.
This device is typically installed on safety doors, hinged guards, sliding panels, and access points. It ensures machinery cannot operate while a guard is open, helping maintain compliance with EN ISO 14119 machine safety standards and modern functional safety requirements in industrial environments.
The NSE3ZZ1SQK-F40 uses a low-level coded F40 RFID actuator system, meaning it accepts any compatible F40 actuator. This makes it suitable for flexible installation and maintenance while maintaining reliable safety performance across general-purpose industrial applications.
Key Advantages
- Reliable RFID safety interlock with solenoid locking.
- F40 low-level coded actuator system for interchangeable use.
- Designed for industrial machine safety and automation systems.
- Dual-channel safety outputs for PLC and safety relay integration.
- Continuous monitoring of guard position and lock status.
- Durable industrial housing suitable for harsh environments.
Key Features
- Pizzato NS series safety interlock switch with locking function.
- Solenoid locking mechanism with fail-safe de-energised release principle.
- RFID-coded actuator system (F40 low-level coding).
- 2 safety outputs (OS1–OS2).
- Actuator insertion and lock status signalling outputs.
- SQK configuration designed for standard mounting and wiring layout flexibility.
- Industrial sealed housing for demanding environments.
Advanced Machine Guard Safety Control
The NSE3ZZ1SQK-F40 ensures machinery remains safely disabled whenever guards are open or not properly secured. The solenoid locking mechanism prevents access until safe operating conditions are achieved, while the RFID system detects the presence of a compatible F40-coded actuator.
This makes it suitable for general industrial environments where reliable safety, durability, and flexible actuator interchangeability are required.
Typical Applications
- Industrial automation production lines.
- Robotics safety guarding systems.
- CNC machines and machining equipment.
- Packaging and processing machinery.
- Material handling and conveyor systems.
- Safety doors and access-controlled machine areas.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| IP Rating | IP67 | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to release (spring lock) | |
| Series | NS Series Safety Interlock Switches | |
| Product type | RFID safety interlock switch with solenoid locking | |
| Actuator type | F40 low-level coded RFID actuator | |
| Coding level | Low (any compatible F40 actuator) | |
| Operating principle | Locked actuator with de-energised solenoid (fail-safe principle) | |
| Safety outputs | 2 (OS1–OS2) | |
| Signalling outputs | Actuator inserted and lock status monitoring | |
| Connection type | M12 connector (typical NS series configuration) | |
| Protection rating | IP67 (typical NS series variants) | |
| Housing material | Reinforced industrial technopolymer | |
| Holding force | up to ~2100 N class (series dependent) | |
| Operating temperature | Industrial range (-20°C to +50°C typical) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSE3ZZ1SQK-F40 used for?
It is used to monitor and lock safety doors and machine guards, preventing unsafe machine operation during access.
What type of actuator does it use?
It uses an F40 low-level coded RFID actuator compatible with other F40 actuators for flexible replacement.
Does it include a locking mechanism?
Yes, it includes a solenoid locking system that keeps the guard locked until safe conditions are met.
Is it suitable for industrial environments?
Yes, it is designed with IP67-rated housing for industrial durability and protection against dust and water ingress.
Where is this switch typically installed?
It is typically installed on machine guards, safety doors, and access panels in industrial automation systems.
Trusted in Industrial Machine Safety Systems Worldwide
Pizzato NS series safety interlock switches are widely used in industrial automation to improve machine safety, ensure compliance with international standards, and protect operators in hazardous environments.
