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Pizzato NSD4AZ1DA5-F40 RFID safety locking switch with solenoid interlock and F40 coded actuator system for industrial machine guarding applications.
£241.97
The Pizzato NSD4AZ1DA5-F40 is a robust and high-reliability RFID safety interlock switch with solenoid locking designed for machine guarding in industrial automation systems. It is part of the well-established Pizzato NS series safety locking switch family, engineered to deliver secure guard monitoring, actuator recognition, and controlled access in demanding industrial environments.
This device ensures that machine guards remain locked during hazardous operation and only release when safe conditions are confirmed. Its F40 coded RFID system uses a shared coding principle, allowing compatibility with multiple F40 actuators while maintaining effective anti-tamper protection for general industrial safety applications. The integrated solenoid locking mechanism provides dependable control of safety doors and protective enclosures.
The NSD4AZ1DA5-F40 is commonly used in OEM machinery, robotics systems, packaging equipment, and automated production lines where functional safety and compliance with ISO 14119 machine safety standards are required. It can be integrated into safety systems up to PL e / SIL 3 depending on the overall system architecture.
This model belongs to the NS “D4 configuration” family, which typically uses an energised solenoid locking system (power-to-lock principle) combined with dual-channel safety monitoring architecture. According to NS-series design principles, it supports reliable actuator detection, guard status feedback, and integration into complex safety circuits with multiple interlocked devices. Based on Pizzato NS architecture, the D4 configuration is widely used in modular machine safety systems requiring flexible wiring and diagnostics. ([pizzato.com](https://www.pizzato.com/en/catalog/NSD4AZ1SMKF40.html?utm_source=chatgpt.com))
The NSD4AZ1DA5-F40 ensures that machine guards cannot be opened while hazardous motion is active. Its RFID coding helps reduce the risk of actuator substitution, while the solenoid locking system ensures controlled access only under safe conditions, improving operator protection in automated industrial environments.
The NS series architecture supports integration into complex safety systems while maintaining high diagnostic coverage and safety integrity, making it suitable for advanced OEM machine safety applications.
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| Housing Material | Technopolymer | |
|---|---|---|
| Device Type | Guard-locking switch | |
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| IP Rating | IP67 | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to lock | |
| Series | NS Safety Locking Switches | |
| Product type | RFID safety interlock switch with solenoid lock | |
| Application | Machine guarding and safety circuits | |
| Actuation type | RFID low-level coded actuator system (F40) | |
| Locking principle | Solenoid (power-to-lock) | |
| Safety inputs | 2-channel (IS1–IS2) | |
| Safety outputs | 2-channel (OS1–OS2) | |
| Connection type | M12 12-pin interface | |
| Protection rating | IP67 / IP69K | |
| Safety performance | Up to PL e / SIL 3 (system dependent) | |
| HS Code | 85369095 |
It is used for machine safety interlocking to ensure protective guards remain locked during hazardous machine operation.
F40 refers to a low-level coded RFID actuator system where multiple compatible actuators can operate the switch.
Yes, it is designed for harsh industrial environments with IP67/IP69K protection and robust construction.
It uses a solenoid locking system (power-to-lock principle) to secure machine guards during operation.
It is typically installed on machine doors, safety guards, and access panels in automated industrial systems.
Pizzato NS series safety locking switches are widely used in industrial automation to deliver reliable machine guarding, secure access control, and high-integrity safety performance.
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