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 H4ZZ1DA5 Pizzato NS series safety locking switch
Pizzato NS H4ZZ1DA5 RFID safety locking switch with solenoid lock designed for industrial machine guarding and safety control applications.
£214.34
Why Choose the Pizzato NS H4ZZ1DA5 Safety Locking Switch?
The Pizzato NS H4ZZ1DA5 is an advanced RFID safety locking switch with solenoid locking designed for reliable machine guard monitoring and safety circuit control. As part of the Pizzato NS series RFID safety switches, it provides secure non-contact actuator detection and guard locking for industrial machinery where hazardous conditions may continue after machine shutdown.
This safety switch combines coded RFID technology with an integrated solenoid locking mechanism to prevent access to hazardous machine areas until safe conditions are achieved. The NS series is designed for high-level safety applications, supporting advanced safety architectures with up to PL e and SIL 3 performance when correctly integrated into a safety system.
The NS H4ZZ1DA5 features a reinforced technopolymer housing, RFID-coded actuator system and H operating principle with the actuator locked by an energised solenoid. It is suitable for demanding industrial applications requiring dependable guard interlocking, status monitoring and protection against unauthorised actuator bypassing.
Key Advantages
- RFID-coded safety locking switch for secure machine guard monitoring.
- Solenoid guard locking technology for controlled access to hazardous areas.
- High-level coded actuator system improves tamper resistance.
- Supports advanced safety systems up to SIL 3 and PL e when correctly integrated.
- IP67 / IP69K protection rating suitable for demanding industrial environments.
- Integrated diagnostic signalling for easier fault identification.
Key Features
- Pizzato NS series RFID safety locking switch.
- Non-contact RFID actuator detection.
- High-level coded actuator VN NS-F41 included.
- H operating principle with energised solenoid locking.
- 2 safety inputs IS1–IS2 and 2 safety outputs OS1–OS2.
- Signalling outputs for actuator inserted and locked status.
- Integrated solenoid activation inputs IE1–IE2.
- Six LED indicators for rapid diagnostics.
Reliable Machine Guard Locking for Industrial Safety
The Pizzato NS series provides a complete electronic safety solution for machinery where access must remain restricted until dangerous movements have stopped. RFID technology ensures reliable actuator recognition while reducing the risk of bypassing compared with conventional mechanical-coded switches.
With integrated diagnostics, safety inputs and outputs, and compatibility with modern safety control systems, the NS H4ZZ1DA5 helps engineers create efficient and dependable machine protection solutions for automated production environments.
Typical Applications
- Industrial machine guarding systems.
- Robotic cells and automated production lines.
- Packaging and processing machinery.
- Manufacturing equipment with hazardous movement.
- Safety doors and access panels.
- Industrial automation and OEM machine building.
Technical Specifications
Tick the specs you need, then view products that match.
| Housing Material | Technopolymer | |
|---|---|---|
| Device Type | Guard-locking switch | |
| Product Series | Pizzato NS | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to lock | |
| Manufacturer | Pizzato Elettrica | |
| Series | NS RFID Safety Locking Switches | |
| Model | NS H4ZZ1DA5 | |
| Product type | RFID safety interlock switch with solenoid lock | |
| Actuation type | Non-contact RFID-coded actuator system | |
| Actuator | VN NS-F41 high-level coded actuator | |
| Locking principle | H principle, actuator locked by energised solenoid | |
| Safety inputs | 2 (IS1–IS2) | |
| Safety outputs | 2 (OS1–OS2) | |
| Signalling outputs | O3 actuator inserted, O4 actuator locked | |
| Solenoid activation inputs | IE1–IE2 | |
| Housing material | Reinforced technopolymer | |
| Protection rating | IP67 / IP69K | |
| Actuator holding force | 2100 N | |
| Connection | 5 m PVC cable, 12 wires | |
| Safety performance | Up to SIL 3 / PL e when correctly integrated | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NS H4ZZ1DA5 used for?
The Pizzato NS H4ZZ1DA5 is used for monitoring and locking machine guards in industrial safety applications where access must be controlled during hazardous operations.
What type of actuator technology does this switch use?
The switch uses a non-contact RFID-coded actuator system with a high-level coded VN NS-F41 actuator.
What safety performance can the NS series achieve?
The NS series can achieve up to SIL 3 and PL e when correctly integrated into a suitable safety control system.
What protection rating does this safety switch provide?
The NS H4ZZ1DA5 provides IP67 and IP69K protection for reliable operation in industrial environments.
How does the solenoid locking function operate?
The NS H4ZZ1DA5 uses an energised solenoid locking principle to secure the actuator and maintain guard protection during hazardous machine conditions.
Trusted by Machine Builders Worldwide
Pizzato NS RFID safety locking switches provide machine builders with reliable guard monitoring, secure locking technology and advanced safety performance for modern industrial automation systems.
