Why Choose the Pizzato NSH4TE1SMK-F41 Safety Locking Switch?
The Pizzato NSH4TE1SMK-F41 is a high-performance RFID safety interlock switch with solenoid locking designed for advanced machine guarding applications in industrial automation systems. As part of the Pizzato NS series safety locking switch family, it delivers secure guard locking, high-level coded actuator recognition, and reliable safety monitoring for hazardous machinery environments.
This model is engineered to ensure that protective guards remain locked until dangerous machine movements have fully stopped. Its integrated RFID-coded actuator system provides strong tamper resistance, while the solenoid locking mechanism ensures dependable control of safety doors in automated production systems.
The NSH4TE1SMK-F41 is widely used by OEM manufacturers and industrial automation engineers for applications requiring high functional safety, robust construction, and seamless integration into safety-rated control systems. It supports compliance with modern machine safety standards including ISO 14119 and PL e / SIL 3 architectures.
Based on confirmed NS series architecture, this variant uses a de-energised solenoid locking principle with high-level coded actuator technology and a 12-pole M12 connection interface for advanced safety monitoring and diagnostics. ([pizzato.com](https://www.pizzato.com/en/catalog/NSH4TE1SMKF41.html?utm_source=chatgpt.com))
Key Advantages
- High-security RFID-coded machine safety interlock system.
- Solenoid locking ensures guards remain secured during hazardous motion.
- High resistance to tampering and actuator bypass attempts.
- Supports integration into PL e / SIL 3 safety architectures.
- Robust industrial design for harsh environments (IP67/IP69K rated).
- Advanced diagnostic outputs for safety monitoring systems.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSH4TE1SMK-F41.
- RFID high-level coded actuator system (VN NS-F41 coding).
- De-energised solenoid locking principle (fail-safe design). ([pizzato.com](https://www.pizzato.com/en/catalog/NSH4TE1SMKF41.html?utm_source=chatgpt.com))
- Multiple safety and diagnostic outputs (OS/IS signals).
- Technopolymer industrial housing.
- IP67 / IP69K protection rating for harsh environments. ([pizzato.com](https://www.pizzato.com/en/catalog/NSH4TE1SMKF41.html?utm_source=chatgpt.com))
The Pizzato NSH4TE1SMK-F41 ensures that machine guards remain securely locked until all hazardous motion has stopped. Its RFID-coded system prevents unauthorized actuator substitution, significantly reducing the risk of bypassing safety functions in industrial environments.
The NS architecture supports advanced diagnostic signalling, allowing safety controllers to monitor both actuator insertion and lock status in real time for improved system reliability.
Typical Applications
- Industrial machine guarding systems.
- Automated production and assembly lines.
- Robotics safety enclosures.
- Packaging and processing machinery.
- Conveyor access doors and safety panels.
- OEM machinery safety integration.
