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NS D4ST1SA10-F41 Pizzato NS series safety locking switch, with actuator
£301.87
Why Choose the Pizzato NSD4ST1SA10-F41 Safety Interlock Switch?
The Pizzato NSD4ST1SA10-F41 is a high-reliability RFID safety interlock switch with guard locking designed for industrial machine safety applications requiring secure access control and dependable guard monitoring. It is part of the advanced Pizzato NS NS-series safety locking switch platform, engineered for robust actuator recognition, solenoid locking, and continuous safety feedback in automated systems.
This model operates using a de-energised solenoid locking principle combined with high-level RFID coding (F41), ensuring strong tamper resistance and safe retention of machine guards during hazardous operation. It is designed according to EN ISO 14119 requirements and widely used in modern safety-rated industrial machinery.
With its durable technopolymer housing, compact footprint, and IP67/IP69K protection rating, the NSD4ST1SA10-F41 is suitable for robotic systems, packaging machinery, conveyors, and OEM automation equipment where reliable guard locking and safety interlocking are essential.
Key Advantages
- High-security RFID-coded actuator system (F41 coding level) for strong anti-tamper protection.
- Solenoid guard locking with fail-safe de-energised release principle.
- Dual safety outputs (OS1/OS2) for redundant monitoring of guard status.
- Integrated diagnostic outputs for actuator and lock status (O3/O4).
- Designed for PL e / SIL 3 safety architectures in industrial automation systems.
- Supports series connection in safety chains for complex machine systems.
Key Features
- Pizzato NS-series safety interlock switch with locking.
- Model: NSD4ST1SA10-F41.
- RFID high-level coded actuator recognition (F41).
- De-energised solenoid guard locking (fail-safe design).
- M12 12-pole industrial connector interface.
- Safety outputs OS1/OS2 with diagnostic signals O3/O4.
- Auxiliary release for maintenance and emergency access.
Reliable Machine Guarding and Safety Control
The Pizzato NSD4ST1SA10-F41 ensures machinery only operates when protective guards are correctly closed and locked. When the RFID-coded actuator is detected and locking is engaged, the safety outputs enable controlled machine operation under safe conditions.
If the guard is opened or the locking condition is removed, the system triggers an immediate safe stop. Continuous diagnostics monitor actuator status and lock condition, ensuring reliable integration into PLC-based safety architectures in industrial automation systems.
Typical Applications
- Industrial automation machinery.
- Robotic safety enclosures.
- Packaging and production systems.
- Conveyor and material handling systems.
- OEM machine building applications.
- General machine safety guarding systems.
Technical Specifications
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| Housing Material | Technopolymer | |
|---|---|---|
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| Device Type | Guard-locking switch | |
| IP Rating | IP67 | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to release (spring lock) | |
| Series | NS Safety Interlock Switches | |
| Product type | Safety interlock switch with guard locking | |
| Actuator type | RFID-coded actuator (F41 high coding) | |
| Housing material | Reinforced technopolymer | |
| Protection rating | IP67 / IP69K | |
| Operating temperature | -25°C to +70°C | |
| Electrical connection | M12 12-pole connector | |
| Safety outputs | 2 redundant outputs (OS1, OS2) | |
| Signalling outputs | O3 (actuator inserted), O4 (lock status) | |
| Control inputs | IE1, IE2 (solenoid activation), I3 (reset/program) | |
| Locking principle | De-energised solenoid locking (fail-safe) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSD4ST1SA10-F41 used for?
It is used to ensure machine guards are closed and safely locked before machinery is allowed to operate.
What does F41 mean?
F41 indicates a high-level RFID coding system that provides strong protection against actuator tampering.
Does it include guard locking?
Yes, it includes a solenoid-based guard locking mechanism with fail-safe de-energised release.
What happens if the guard is opened?
The safety outputs trigger an immediate controlled stop to ensure operator safety.
Can it integrate with safety PLC systems?
Yes, it is designed for full compatibility with modern safety PLC and industrial automation systems.
Trusted in Industrial Safety Systems Worldwide
Pizzato NS-series safety interlock switches are widely used by machine builders and automation engineers to deliver reliable guard locking, RFID-based access control, and high-integrity functional safety performance in industrial environments.
