Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
NS H3ZZ1SPK-F41 Pizzato NS series safety locking switch, with actuator
Pizzato NSH3ZZ1SPK-F41 RFID safety locking switch with F41 high coding actuator, electromagnetic guard locking, and IP67/IP69K protection for industrial machine guarding applications.
£222.71
Why Choose the Pizzato NSH3ZZ1SPK-F41 Safety Locking Switch?
The Pizzato NSH3ZZ1SPK-F41 is a high-integrity RFID-coded safety locking switch with actuator designed for machine guarding, interlocking, and industrial safety applications. It is part of the advanced Pizzato NS series safety switch family, widely used in OEM machinery and automated production systems where secure guard locking and reliable access control are required.
This model uses an electromagnetic guard locking mechanism combined with a high-level F41 RFID-coded actuator, ensuring that only a uniquely matched actuator can enable unlocking. This helps prevent tampering and supports safe operation in robotics, packaging equipment, and industrial automation systems.
With a strong retention force of up to 2100 N and IP67/IP69K protection, the NSH3ZZ1SPK-F41 is engineered for demanding industrial environments where durability and functional safety are essential. RatingValue: 4.8
Key Advantages
- High-security F41 RFID high coding level for strong anti-tamper protection.
- 2100 N locking/retention force for secure guard holding.
- IP67 and IP69K protection rating for harsh industrial environments.
- Fail-safe electromagnetic solenoid locking system.
- Designed for OEM machine safety and interlocking architectures.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSH3ZZ1SPK-F41.
- F41 high coding RFID actuator system.
- Electromagnetic guard locking mechanism.
- Dual safety outputs (OS1 / OS2).
- Actuator presence and lock status monitoring.
- M12 connector interface (system dependent configuration).
- Industrial-grade reinforced thermoplastic housing.
Advanced Safety Performance for Industrial Machinery
The NSH3ZZ1SPK-F41 ensures machinery remains safely isolated whenever a guard is open. Operation is only permitted when the correct F41-coded actuator is detected and the guard is fully closed and locked, reducing the risk of accidental machine start-up.
Its RFID-based high coding system provides strong resistance against duplication and bypass attempts, making it suitable for robotics, automated production lines, and high-risk industrial environments.
Typical Applications
- Industrial machine guarding systems
- Robotic automation cells
- Automated production lines
- Packaging machinery safety doors
- OEM equipment integration
- High-integrity safety interlocking systems
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Guard-locking switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Product Series | Pizzato NS | |
| IP Rating | IP67 | |
| Safety Switch Type | Guard locking (solenoid) | |
| Series | NS Safety Switch Series | |
| Product type | Safety locking switch with RFID actuator | |
| Actuator coding | F41 high-level RFID coded | |
| Locking principle | Electromagnetic solenoid guard locking | |
| Retention force | 2100 N | |
| Protection rating | IP67 / IP69K | |
| Safety outputs | OS1 / OS2 dual channel | |
| Application | Machine guarding and safety interlocking systems | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSH3ZZ1SPK-F41 used for?
It is used for safety interlocking of machine guards to prevent machinery operation when access doors are open.
What does F41 coding mean?
F41 is a high-level RFID coding system that ensures only a uniquely matched actuator can operate the switch, improving tamper resistance and safety integrity.
What is the locking force of this switch?
The device provides a strong locking force of up to 2100 N for secure guard retention.
Is it suitable for industrial automation systems?
Yes, it is designed for OEM machinery, robotics, and industrial safety applications requiring high-integrity interlocking.
Trusted in Industrial Safety Systems Worldwide
Pizzato NS series safety locking switches are widely used in industrial automation to ensure reliable machine guarding, operator protection, and compliance with modern functional safety standards (typically PL e / SIL 3 architectures depending on system design).
