RFID safety interlock switch with mode 1 bistable solenoid, OS1/OS2 activation, M12 12-pole connector, IP67/IP69K, high-coding actuator VN NX-F61, with dual safety input/output channels and full international approvals.
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Why Choose the Pizzato NXB42AE1SMK RFID Safety Switch?
The Pizzato NXB42AE1SMK is an advanced NX series RFID safety switch with guard locking designed for reliable protection of industrial machinery, automation systems and safety guarding applications. Manufactured by Pizzato Elettrica, this compact safety interlock combines RFID-coded actuator technology, bistable solenoid locking and high-performance safety monitoring to help prevent access to hazardous machine areas while dangerous conditions remain present.
The NXB42AE1SMK uses advanced RFID actuator recognition technology to provide coded safety monitoring and protection against actuator tampering. The device activates its safety outputs only when the actuator is correctly inserted and locked, making it suitable for machine doors, guards and access protection systems where hazardous movement must be controlled.
Designed for demanding industrial environments, the Pizzato NXB42AE1SMK features two safety inputs, two safety outputs, signalling outputs for actuator status, a bistable locking solenoid and an M12 12-pole connector. Its compact design, IP67/IP69K protection and high safety performance make it ideal for modern machine safety applications.
Key Advantages
Advanced RFID safety switch with guard locking for industrial machinery.
High coding RFID actuator recognition improves tamper resistance.
Bistable solenoid locking maintains lock state during power interruptions.
Compact NX series design for installation in limited spaces.
PL e and SIL 3 capable safety performance for demanding applications.
IP67 and IP69K protection suitable for harsh industrial environments.
Key Features
Pizzato Elettrica NX series RFID safety switch.
Guard locking function with bistable solenoid.
Mode 1 operation: safety outputs active with inserted and locked actuator.
2 safety inputs and 2 safety outputs.
1 signalling output for actuator inserted status.
1 signalling output for actuator locked status.
M12 12-pole connector.
Reprogrammable RFID actuator recognition.
Integrated RGB LED status indication.
Technical Specifications
Manufacturer: Pizzato Elettrica
Series: NX RFID Safety Switches
Model: NXB42AE1SMK
Product type: RFID safety switch with guard locking
Advanced RFID Guard Locking for Industrial Automation
The Pizzato NXB42AE1SMK provides reliable protection for machines where hazardous conditions may continue after power removal, such as rotating equipment, cutting systems and processing machinery. The guard remains locked until the required safety conditions are satisfied, helping prevent unintended access during dangerous operations.
The NX series combines compact dimensions with advanced safety electronics, allowing machine builders to achieve high safety levels while reducing installation space. Multiple NX devices can also be integrated into safety chains while maintaining high safety performance when correctly connected to suitable safety controllers.
Typical Applications
Machine guarding and access protection systems.
Industrial automation equipment.
Robotic cells and production lines.
Packaging and processing machinery.
Manufacturing equipment with hazardous movement.
Safety doors and protective covers.
Technical Specifications
HS Code
85369095
Frequently Asked Questions
What is the Pizzato NXB42AE1SMK used for?
The NXB42AE1SMK is used as an RFID safety switch with guard locking to monitor machine doors and protective guards in industrial safety systems.
Does the NXB42AE1SMK include RFID technology?
Yes, the device uses RFID-coded actuator recognition to provide secure actuator identification and improved protection against tampering.
What type of locking mechanism does this switch use?
The device uses a bistable solenoid locking system that maintains its locked or unlocked state until a new command is applied.
What safety level can this switch achieve?
The NX series supports safety applications up to Performance Level e and SIL 3 when correctly integrated into a suitable safety system.
What connection does the NXB42AE1SMK use?
The switch uses an M12 12-pole connector for connection to industrial safety control systems.
Trusted by Industrial Automation Professionals
Pizzato NX series RFID safety switches provide compact, high-performance guard locking solutions for machine builders requiring reliable protection, advanced coding and dependable safety monitoring.
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HS Code
85369095
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...