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NS D4AZ1SB2 Pizzato NS series safety locking switch
Pizzato NS D4AZ1SB2 RFID safety locking switch with solenoid locking for machine guarding and industrial safety applications.
£195.13
Why Choose the Pizzato NS D4AZ1SB2 Safety Locking Switch?
The Pizzato NS D4AZ1SB2 is an advanced RFID safety locking switch designed for secure monitoring and locking of machine guards in industrial automation and safety applications. As part of the Pizzato NS Safety Locking Switches series, it combines contactless RFID actuator technology with solenoid locking functionality to provide reliable protection for machinery where controlled access is required.
The NS series is engineered for machines where hazardous conditions may continue after shutdown, such as moving mechanical components or stored energy. RFID actuator recognition provides secure electronic identification, while the locking system helps prevent access until safe operating conditions are achieved.
The NS D4AZ1SB2 features an RFID coded actuator system, solenoid safety interlocking technology, two-channel safety inputs and two-channel safety outputs. Its reinforced technopolymer construction, IP67 / IP69K protection and compact design make it suitable for modern industrial safety systems.
Key Advantages
- Advanced RFID safety locking switch for machine guarding applications.
- Contactless RFID actuator technology improves reliability and reduces mechanical wear.
- Solenoid locking function provides secure guard access control.
- 2-channel safety inputs and outputs support high-performance safety circuits.
- IP67 / IP69K protection suitable for demanding industrial environments.
- Suitable for integration with safety relays and safety PLC systems.
Key Features
- Pizzato NS Safety Locking Switches series.
- NS D4AZ1SB2 RFID safety interlock switch.
- Contactless activation using RFID technology.
- Digitally coded actuator recognition.
- Solenoid safety interlock locking principle.
- 2 safety inputs (IS1–IS2).
- 2 safety outputs (OS1–OS2).
- Diagnostic signalling for actuator and locking status.
- Suitable for machine doors, guards and protective access points.
Reliable Guard Locking for Industrial Safety Systems
Safety locking switches such as the Pizzato NS D4AZ1SB2 provide reliable monitoring of machine guards while helping prevent operator access to hazardous areas during unsafe conditions. RFID technology ensures dependable actuator detection, while the locking mechanism maintains secure machine protection.
The NS series is designed for machine builders and automation engineers requiring durable safety components, advanced diagnostics and straightforward integration into industrial safety architectures. The series supports high safety performance levels including SIL 3 and PL e when correctly implemented.
Typical Applications
- Machine safety doors and protective guards.
- Industrial automation equipment.
- Robotic cells and automated production systems.
- Packaging and processing machinery.
- Assembly and manufacturing equipment.
- OEM machine safety applications.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Connection | M12 connector | |
| Product Series | Pizzato NS | |
| IP Rating | IP67, IP69K | |
| Safety Switch Type | Guard locking (solenoid) | |
| Manufacturer | Pizzato Elettrica | |
| Series | NS Safety Locking Switches | |
| Model | NS D4AZ1SB2 | |
| Product type | RFID safety locking switch with solenoid lock | |
| Application | Machine guarding and safety circuits | |
| Actuation type | RFID coded actuator system | |
| Locking principle | Solenoid safety interlock locking | |
| Safety inputs | 2-channel (IS1–IS2) | |
| Safety outputs | 2-channel (OS1–OS2) | |
| Housing material | Reinforced technopolymer | |
| Actuator holding force | Up to 2100 N | |
| Protection rating | IP67 / IP69K | |
| Electrical connection | M12 connector variant | |
| Operating temperature | approx. -25 °C to +70 °C | |
| Safety level | Up to SIL 3 and PL e when correctly integrated | |
| Mounting type | Machine guard mounting | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NS D4AZ1SB2 used for?
The switch is used for monitoring and locking machine guards in industrial safety circuits and automation systems.
What actuator technology does the NS D4AZ1SB2 use?
The device uses contactless RFID coded actuator technology for reliable guard monitoring.
What locking principle does this safety switch use?
The NS D4AZ1SB2 uses a solenoid safety interlock locking principle to secure machine guards.
What safety connections are available?
The switch provides 2-channel safety inputs (IS1–IS2) and 2-channel safety outputs (OS1–OS2) for safety circuit integration.
Where is the Pizzato NS D4AZ1SB2 installed?
The device is typically installed on machine doors, protective guards and hazardous area access points.
Trusted by Machine Builders Worldwide
Pizzato NS series RFID safety locking switches provide secure guard monitoring, reliable locking performance and advanced safety protection for modern industrial machinery.
