Why Choose the Pizzato NSD4AZ1SA1-F41 Safety Interlock Switch?
The Pizzato NSD4AZ1SA1-F41 is a high-performance RFID safety interlock switch with guard locking, designed for advanced machine safety applications in industrial automation systems. Manufactured by Pizzato Elettrica, it ensures secure monitoring of protective guards and access doors, helping prevent hazardous machine operation during unsafe conditions.
This device belongs to the Pizzato NS series, known for its robust construction, high coding level actuator technology, and compliance with modern safety standards. It is engineered for demanding environments where reliable locking and precise safety signalling are essential for operator protection and machine control integrity.
The NSD4AZ1SA1-F41 features a strong locking mechanism with a holding force up to 2100 N, ensuring that machine guards remain securely closed during hazardous operation cycles. Its intelligent safety architecture allows seamless integration into safety-rated control systems and industrial PLC networks.
Key Advantages
- High-reliability RFID-coded safety interlock switch.
- Integrated guard locking for machine protection.
- Strong holding force up to 2100 N.
- Designed for PL e / SIL 3 safety systems.
- Robust industrial-grade housing for harsh environments.
- Seamless integration with safety PLCs and control systems.
Key Features
- Pizzato NS series safety switch.
- Model: NSD4AZ1SA1-F41.
- RFID-coded actuator with high-level security encoding.
- Guard locking mechanism with electrical control release.
- Suitable for series connection in safety circuits.
- Compact design for industrial machine mounting.
- LED status indication for diagnostics and operation monitoring.
Advanced Machine Safety and Guard Monitoring
The Pizzato NSD4AZ1SA1-F41 is designed to ensure that machinery remains safely locked during hazardous operation cycles. The RFID-based coding system prevents tampering, while the integrated locking mechanism ensures that protective guards cannot be opened until safe conditions are met.
This makes it ideal for high-risk automation environments such as robotics, packaging lines, and heavy industrial machinery where strict safety compliance is required. Its reliable switching and monitoring functions help reduce operational risk and improve workplace safety standards.
Typical Applications
- Industrial robotic safety enclosures.
- Automated production and assembly lines.
- Packaging and processing machinery.
- Heavy-duty machine guarding systems.
- Conveyor and material handling safety systems.
- OEM machine safety integration.
