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NS D4AZ1DA2-F41 Pizzato NS series safety locking switch, with actuator
Pizzato NSD4AZ1DA2-F41 RFID-coded safety locking switch with solenoid guard locking, technopolymer housing and IP67 protection for industrial safety applications.
£231.97
Why Choose the Pizzato NSD4AZ1DA2-F41 Safety Locking Switch?
The Pizzato NSD4AZ1DA2-F41 is a high-performance RFID-coded safety locking switch designed for secure monitoring and locking of machine guards in industrial automation systems. As part of the advanced Pizzato NS series safety interlock range, it provides reliable guard locking with integrated safety feedback and high tamper resistance.
This model is engineered for applications where controlled access to hazardous machine areas is required, ensuring that guards remain locked until safe conditions are confirmed. It is widely used in robotics, packaging machinery, automated production lines, and OEM machine building environments.
The NSD4AZ1DA2-F41 uses a high-level RFID-coded actuator (VN NS-F41) combined with a solenoid locking mechanism that keeps the guard secured during machine operation. The technopolymer housing ensures durability while maintaining a compact design suitable for modern safety systems.
Key Advantages
- High coding level RFID actuator for anti-tamper protection.
- Solenoid-based guard locking for controlled access safety.
- Designed for PL e / SIL 3 safety system integration (system dependent).
- IP67 protection for harsh industrial environments.
- Compact technopolymer housing for easy machine integration.
- Reliable monitoring outputs for safety diagnostics.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSD4AZ1DA2-F41.
- RFID-coded actuator with high coding level VN NS-F41. ([turn0search14])
- Electromagnetic solenoid guard locking (de-energised release principle). ([turn0search13])
- 2 safety outputs (OS1–OS2) for control integration. ([turn0search5])
- Actuator monitoring output for status feedback. ([turn0search5])
- Solenoid control inputs for locking/unlocking logic. ([turn0search5])
- Front auxiliary release via tool (emergency override). ([turn0search13])
- IP67 / IP69K protection depending on configuration. ([turn0search5])
Reliable Guard Locking for Industrial Safety
The Pizzato NSD4AZ1DA2-F41 ensures that machine guards remain securely locked during hazardous operation cycles. The RFID-coded actuator prevents unauthorized bypassing, while the solenoid locking system guarantees that access is only possible when the machine is in a safe state.
The NS series is designed for modern safety architectures, allowing integration into complex automation systems while maintaining high diagnostic coverage and compliance with international machine safety standards.
Typical Applications
- Industrial automation systems.
- Robotic safety guarding cells.
- Packaging and processing machinery.
- Machine tools and CNC systems.
- OEM machine manufacturing.
- High-risk industrial safety applications.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| Device Type | Guard-locking switch | |
| Coil / Supply Voltage | 24 V DC | |
| IP Rating | IP67 | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to release (spring lock) | |
| Product type | Safety locking switch | |
| Series | NS RFID safety switch series | |
| Actuator type | RFID-coded VN NS-F41 | |
| Housing material | Technopolymer | |
| Operating principle | Guard locked with de-energised solenoid | |
| Safety outputs | 2 (OS1–OS2) | |
| Auxiliary outputs | Actuator monitoring + diagnostics | |
| Connection type | M12 connector (variant dependent) | |
| Protection rating | IP67 / IP69K | |
| Operating voltage | 24 V DC (typical NS series) | |
| Safety level | Up to PL e / SIL 3 (system dependent) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSD4AZ1DA2-F41 used for?
It is used to lock machine guards and prevent machine operation until safe conditions are met.
Does it use RFID technology?
Yes, it uses a high-level RFID-coded actuator (VN NS-F41) for tamper-resistant identification.
How does the locking system work?
The solenoid keeps the guard locked when de-energised and only releases it when safe conditions are confirmed.
Is it suitable for safety systems?
Yes, it is designed for integration into PL e / SIL 3 safety architectures depending on system design.
Where is it typically used?
It is used in robotics, automation systems, packaging machinery, and industrial safety applications.
Trusted in Industrial Safety Systems Worldwide
Pizzato NS series RFID safety locking switches are widely used by machine builders and automation engineers to ensure secure guard locking, operator protection, and compliance with international machine safety standards.
