Why Choose the Pizzato NSD4AZ1SB2-F40 Safety Interlock Switch?
The Pizzato NSD4AZ1SB2-F40 is a robust RFID safety interlock switch with guard locking designed for high-reliability machine safety applications in industrial automation systems. Manufactured by Pizzato Elettrica, it provides secure monitoring and locking of protective guards to ensure machinery operates only when safe conditions are met.
This model is part of the Pizzato NS series, engineered for demanding industrial environments where operator protection, access control, and machine reliability are critical. It combines RFID-based actuator recognition with a solenoid locking mechanism to prevent accidental or unauthorized access to hazardous machine areas.
The NSD4AZ1SB2-F40 is designed for integration into safety-rated control systems, supporting dependable guard monitoring in automated production and processing equipment. Its reinforced housing and precision switching system ensure stable performance in continuous-duty industrial environments.
Key Advantages
- High-reliability RFID safety interlock switch with guard locking.
- Designed for machine guard and door protection in automation systems.
- Supports safety architectures up to PL e / SIL 3 (system dependent).
- Rugged industrial-grade technopolymer housing.
- High protection rating suitable for harsh industrial environments.
- Seamless integration with safety PLCs and control circuits.
Key Features
- Pizzato NS series safety interlock switch.
- Model: NSD4AZ1SB2-F40.
- RFID-coded actuator recognition (F40 coding level).
- Solenoid-based guard locking mechanism.
- Compact industrial design for machine installation.
- LED status indicators for operation and diagnostics.
- Suitable for series-connected safety systems.
Reliable Machine Safety and Guard Monitoring
The Pizzato NSD4AZ1SB2-F40 ensures machinery remains safely secured during hazardous operation cycles. The RFID system detects the correct actuator type and prevents operation when guards are open or improperly positioned.
By combining electronic identification with mechanical locking, this device improves operator safety and supports compliance with international machinery safety standards used in modern automated production systems.
Typical Applications
- Industrial robotic safety enclosures.
- Automated production and assembly lines.
- Packaging and processing machinery.
- Machine tool guard doors.
- Conveyor and material handling systems.
- OEM machine safety integration.
