Why Choose the Pizzato NSD4SE1SA1-F41 Safety Interlock Switch?
The Pizzato NSD4SE1SA1-F41 is a high-reliability RFID safety interlock switch with guard locking designed for advanced industrial machine safety applications. As part of the Pizzato NS NS-series safety locking switch range, it delivers secure actuator recognition, dependable guard locking, and precise safety signal monitoring for automated machinery and production systems.
This model is engineered for applications where machine guards must remain securely locked during hazardous operation cycles. It combines a solenoid-controlled locking system with high-level RFID-coded actuator detection, ensuring strong tamper resistance and consistent safety performance in demanding industrial environments.
With its robust technopolymer housing and industrial protection rating, the NSD4SE1SA1-F41 is ideal for robotic cells, packaging systems, and automated production lines requiring SIL/PL-rated safety functions and reliable access control.
Key Advantages
- High-security RFID-coded actuator system (F41 high coding level) for tamper-resistant safety control.
- Integrated solenoid guard locking mechanism for secure machine access.
- Dual-channel safety outputs for redundant monitoring.
- Real-time feedback of guard closed and locked status.
- Designed for integration into modern safety PLC architectures.
- Rugged industrial design suitable for harsh environments.
Key Features
- Pizzato NS-series safety interlock switch with locking.
- Model: NSD4SE1SA1-F41.
- RFID-coded actuator system with high-level (F41) coding.
- Solenoid-controlled guard locking (de-energised fail-safe principle).
- M12 multi-pole industrial connector interface.
- Safety outputs OS1/OS2 with diagnostic signals (O3/O4).
- Auxiliary release function for controlled access.
Reliable Machine Guarding and Safety Control
The Pizzato NSD4SE1SA1-F41 ensures that hazardous machinery cannot operate unless protective guards are properly closed and locked. When the actuator is engaged and locked, the safety outputs enable machine operation; if the guard is opened, the system triggers an immediate safe stop.
Its RFID high-level coding significantly reduces tampering risks, while integrated diagnostics provide continuous monitoring of guard status and locking condition for safety controllers and PLC systems. This architecture supports high functional safety performance in industrial automation environments.
Typical Applications
- Robotic safety cell guarding systems.
- Industrial machine guard locking systems.
- Automated production lines and conveyors.
- Packaging and processing machinery.
- OEM machine safety integration.
- High-risk industrial automation environments.
