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NG 2D6D421A Pizzato NG series safety switch with lock
Pizzato NG 2D6D421A RFID safety locking switch with coded actuator technology for reliable industrial machine guard protection.
£382.95
Why Choose the Pizzato NG 2D6D421A Safety Switch?
The Pizzato NG 2D6D421A is a robust RFID safety switch with guard locking designed for reliable monitoring and secure locking of machine guards in industrial automation systems. As part of the advanced Pizzato NG series safety locking switches, it provides dependable access control for machines where hazardous conditions may remain after shutdown.
The NG 2D6D421A combines non-contact RFID actuator detection with an electronically controlled locking mechanism to provide secure protection of machine access points. Its high coding level RFID technology helps prevent tampering, while its durable metal housing ensures reliable operation in demanding industrial environments.
With a strong actuator holding force and advanced safety functions, the NG 2D6D421A is suitable for machine builders requiring dependable guard monitoring, controlled access and integration with modern safety control systems.
Key Advantages
- Advanced RFID safety locking switch for machine guard protection.
- High-level coded actuator technology improves protection against tampering.
- Reliable guard locking prevents access during hazardous machine conditions.
- Metal housing provides robust industrial durability.
- High actuator holding force for demanding safety applications.
- Compatible with safety PLCs and automation safety systems using OSSD inputs.
Key Features
- Pizzato NG series RFID safety locking switch.
- Model: NG 2D6D421A.
- Safety switch with lock and coded actuator detection.
- High coding level RFID technology for secure actuator recognition.
- Metal housing with three threaded M20x1.5 conduit entries.
- Rotating head with lock auxiliary release device and escape pushbutton.
- Locked actuator with de-energised solenoid operating principle.
- Safety inputs and electronic safety outputs for integration into safety circuits.
Reliable Machine Safety and Guard Locking
Safety locking switches such as the Pizzato NG 2D6D421A provide reliable protection for machines where dangerous conditions may continue after shutdown. The RFID system recognises coded actuators without physical contact, ensuring dependable guard monitoring and reducing the risk of safety bypass.
The NG series is designed for industrial automation applications requiring high safety performance, robust construction and efficient installation. Its electronic safety architecture enables integration with safety modules and safety PLC systems while maintaining advanced protection levels.
Typical Applications
- Industrial machinery safety doors and protective guards.
- Packaging and automated production systems.
- Machine tools with residual hazardous movement.
- Robotic cells and automated manufacturing equipment.
- Assembly and material handling systems.
- OEM machine safety applications.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Product Series | Pizzato NG | |
| Current | 421 A | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Non-contact (RFID / magnetic) | |
| Housing Material | Metal | |
| Manufacturer | Pizzato Elettrica | |
| Series | NG Series safety locking switches | |
| Model | NG 2D6D421A | |
| Product type | RFID safety switch with lock | |
| Actuator technology | High coding level RFID actuator detection | |
| Working method | D method, locked actuator with de-energised solenoid | |
| Housing material | Metal | |
| Protection rating | IP67 / IP69K | |
| Conduit entries | 3 × M20x1.5 threaded entries | |
| Head type | Rotating head with lock auxiliary release device and escape pushbutton | |
| Safety inputs | 2 safety inputs IS1–IS2 | |
| Safety outputs | 2 safety outputs OS1–OS2 | |
| Signalling outputs | O3 actuator inserted and O4 actuator locked | |
| Actuator holding force | up to 9750 N | |
| Safety performance | Up to SIL 3 / PL e when correctly integrated | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NG 2D6D421A used for?
The NG 2D6D421A is used for monitoring and locking machine guards where hazardous conditions may remain after the machine has stopped.
What technology does this safety switch use?
The switch uses RFID coded actuator technology to provide secure non-contact actuator detection and improved tamper resistance.
What protection rating does the switch provide?
The NG 2D6D421A provides IP67 and IP69K protection for demanding industrial environments.
What type of locking mechanism is included?
The switch uses a locked actuator with de-energised solenoid operating principle for secure guard locking.
Where is the Pizzato NG 2D6D421A installed?
The switch is typically installed on machine doors and protective guards as part of industrial safety systems.
Trusted by Machine Builders Worldwide
Pizzato NG series safety locking switches are widely used by automation engineers and machine builders to provide dependable guard monitoring, secure access control and advanced machine safety protection.
