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NS D4AZ1DA1-F41 Pizzato NS series safety locking switch, with actuator
Pizzato NSD4AZ1DA1-F41 RFID-coded safety locking switch with solenoid guard locking, high coding actuator and IP67 protection for industrial safety applications.
£228.68
Why Choose the Pizzato NSD4AZ1DA1-F41 Safety Locking Switch?
The Pizzato NSD4AZ1DA1-F41 is a high-performance RFID-coded safety locking switch designed for monitoring and securing machine guards in industrial automation systems. As part of the advanced Pizzato NS series safety switch range, it provides reliable guard locking with integrated safety monitoring for high-risk machinery applications.
This model is engineered for applications requiring strong actuator retention, high coding level protection, and functional safety compliance. It is widely used in OEM machine building, robotics, packaging lines, and automated production environments where access control and operator safety are critical.
The NSD4AZ1DA1-F41 features a robust technopolymer housing and an RFID-coded actuator (VN NS-F41 type) that ensures high-level protection against tampering. It operates with a solenoid-based locking mechanism that keeps the guard locked when the machine is in operation, only releasing when safe conditions are met.
Key Advantages
- High coding level RFID safety actuator for tamper resistance.
- Electromagnetic locking system for secure guard retention.
- Supports PL e / SIL 3 safety architectures in control systems.
- IP67 protection for harsh industrial environments.
- Integrated monitoring outputs for safety diagnostics.
- Compatible with modern safety PLC systems.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSD4AZ1DA1-F41.
- RFID-coded actuator with high coding level VN NS-F41. ([turn0search0])
- Solenoid-based guard locking with de-energised release principle. ([turn0search12])
- 2 safety outputs (OS1–OS2) for control integration. ([turn0search2])
- 1 actuator monitoring signal output (O3). ([turn0search0])
- 2 solenoid activation inputs for control logic. ([turn0search0])
- Front auxiliary release via screw mechanism. ([turn0search0])
- IP67 / IP69K protection for industrial environments. ([turn0search0])
Advanced Guard Locking for Industrial Safety
The Pizzato NSD4AZ1DA1-F41 ensures machinery remains safely locked during operation by preventing access to hazardous areas until the control system confirms safe conditions. The RFID-coded actuator provides high resistance to tampering, while the solenoid locking mechanism ensures the guard remains closed during machine cycles.
The NS series is designed for integration into modern safety architectures, allowing multiple switches to be connected in series while maintaining high safety performance levels for complex automated systems.
Typical Applications
- Industrial automation systems.
- Robotic safety guarding cells.
- Packaging and production machinery.
- Machine tool safety interlocking.
- OEM equipment manufacturing.
- High-risk industrial process control systems.
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 multi-pin connector (variant dependent) | |
| Protection rating | IP67 / IP69K | |
| Operating voltage | 24 V DC (typical NS series supply) | |
| Safety level | Up to PL e / SIL 3 (system dependent) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSD4AZ1DA1-F41 used for?
It is used to lock machine guards in place and prevent machine operation unless safety conditions are met.
What type of actuator does it use?
It uses an RFID-coded high-level actuator (VN NS-F41) for tamper-resistant identification.
Is it suitable for safety systems?
Yes, it is designed for integration into PL e / SIL 3 safety architectures depending on system configuration.
How does the locking mechanism work?
The guard remains locked using a solenoid when de-energised and is only released when safe conditions are met.
Where is it typically used?
It is used in robotics, packaging, automation systems, and high-risk industrial machinery.
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.
