Why Choose the Pizzato NSH4ZZ1DA10-F41 Safety Locking Switch?
The Pizzato NSH4ZZ1DA10-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 reliable guard locking, actuator monitoring, and high-integrity safety performance for modern machinery.
This model is engineered to ensure that protective guards remain securely locked while hazardous machine movements are active, only allowing access when safe conditions are met. Its integrated RFID-coded actuator system provides strong tamper resistance, while the solenoid locking mechanism ensures dependable control of safety doors and access points.
The NSH4ZZ1DA10-F41 is widely used in OEM machinery and industrial automation environments where robust construction, flexible configuration, and compliance with modern safety standards such as ISO 14119 are required. It is suitable for safety architectures up to PL e / SIL 3 depending on the overall system design.
This configuration belongs to the NS Mode 2 operating family and uses a de-energised solenoid locking principle combined with a high-level coded F41 RFID actuator, meaning only a uniquely matched actuator can operate the switch for improved security and anti-tamper protection. ([pizzato.com](https://www.pizzato.com/fr/catalogue/NSH4ZZ1SPKF41.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-level F41 coding provides strong anti-tamper protection.
- Designed for integration into PL e / SIL 3 safety systems (system dependent).
- Robust industrial construction for harsh environments.
- Supports series connection of multiple safety devices in safety chains.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSH4ZZ1DA10-F41.
- RFID high-level coded actuator system (F41 coding).
- De-energised solenoid locking mechanism (fail-safe design).
- Mode 2 NS operating architecture.
- Technopolymer industrial housing.
- IP67 / IP69K protection rating for harsh environments.
The Pizzato NSH4ZZ1DA10-F41 ensures that machine guards cannot be opened until hazardous motion has completely stopped. The RFID-coded actuator system prevents substitution or bypassing, significantly improving operator safety in industrial environments.
The NS series architecture allows multiple safety devices to be connected in series while maintaining high safety integrity levels, making it suitable for complex automated production systems and integrated safety networks.
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 machine safety integration.
