Why Choose the Pizzato NSE4TE1SB2-F41 Safety Interlock Switch?
The Pizzato NSE4TE1SB2-F41 is a high-performance RFID safety interlock switch with integrated guard locking designed for industrial machine safety applications requiring reliable access control, secure door monitoring, and robust anti-tamper protection. It belongs to the advanced Pizzato NS-series safety interlock switch family, widely used in robotics, OEM machinery, and automated production environments.
This model features a de-energised solenoid locking mechanism combined with F41 high-level RFID coding. The F41 system provides a uniquely coded actuator pairing, meaning each switch only recognises its assigned actuator, significantly increasing protection against bypassing, tampering, or unauthorized access in safety-critical systems. ([pizzato.com](https://www.pizzato.com/media/images/catalog/item/File/pdf/ZE_GCS06A24/ZE_GCS06A24-ENG_187-204.pdf?utm_source=chatgpt.com))
With its reinforced technopolymer housing, compact industrial design, and IP67/IP69K protection rating, the NSE4TE1SB2-F41 is suitable for robotic cells, packaging machines, conveyors, and OEM equipment where dependable guard locking and high-integrity safety interlocking are required in harsh industrial environments. ([pizzato.com](https://www.pizzato.com/en/catalog/NS-series-safety-switches.html?utm_source=chatgpt.com))
Key Advantages
- High-level RFID coding (F41) for unique actuator pairing and strong anti-tamper protection.
- Solenoid guard locking with fail-safe de-energised release principle.
- Dual-channel safety outputs (OS1/OS2) for redundant guard monitoring.
- Integrated diagnostic outputs for actuator and lock status (O3/O4).
- Designed for modern safety architectures up to PL e / SIL 3 (system dependent).
- Seamless integration into safety PLC and industrial automation systems.
Key Features
- Pizzato NS-series safety interlock switch with locking.
- Model: NSE4TE1SB2-F41.
- RFID high coding actuator recognition (F41 unique pairing system).
- De-energised solenoid guard locking (fail-safe design).
- M12 industrial connector interface (NS-series architecture).
- Safety outputs OS1/OS2 with diagnostic signals O3/O4.
- Auxiliary manual release for maintenance and emergency access.
Reliable Machine Guarding and Safety Control
The Pizzato NSE4TE1SB2-F41 ensures machinery only operates when protective guards are correctly closed and securely locked. When the uniquely coded actuator is engaged and the locking system is active, the safety outputs allow controlled machine operation under safe conditions.
If the guard is opened or the locking condition is removed, the system triggers an immediate safe stop. Continuous monitoring of actuator and lock status ensures reliable integration into PLC-based safety systems used in industrial automation environments.
Typical Applications
- Industrial automation machinery.
- Robotic safety enclosures.
- Packaging and production systems.
- Conveyor and material handling systems.
- OEM machine building applications.
- High-security machine guarding systems.
