Why Choose the Pizzato NSE3ZZ1DQK-F40 Safety Interlock Switch?
The Pizzato NSE3ZZ1DQK-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, supporting compliance with EN ISO 14119 machine safety standards and modern functional safety requirements in industrial environments.
The NSE3ZZ1DQK-F40 uses a low-level coded F40 RFID actuator system, meaning it accepts any compatible F40 actuator. This provides flexibility for installation and maintenance while maintaining reliable safety performance across general machine 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.
- Integrated 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.
- DQK configuration optimized for standard mounting and wiring layout.
- Industrial sealed housing for demanding environments.
Advanced Machine Guard Safety Control
The NSE3ZZ1DQK-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-purpose industrial environments where reliable safety, durability, and straightforward integration into control systems 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.
