Why Choose the Pizzato NXP42AE1SMK RFID Safety Switch?
The Pizzato NXP42AE1SMK is a compact and highly reliable RFID coded safety switch with guard locking designed for secure machine protection and industrial automation applications. Part of the advanced Pizzato NX series, this safety device combines electronic RFID actuator recognition with a robust locking system to provide dependable monitoring of machine guards, doors and access points.
The NX series is engineered for modern safety systems where high coding levels, tamper resistance and reliable operation are essential. The NXP42AE1SMK provides non-contact actuator detection using RFID technology, allowing machine builders to create secure safety circuits with enhanced protection against actuator manipulation.
Featuring a bistable solenoid locking mechanism, the NXP42AE1SMK ensures that safety outputs are activated only when the coded actuator is correctly inserted and locked. With integrated diagnostic outputs, safety inputs and safety outputs, this switch offers flexible integration into industrial safety systems and automation equipment.
Key Advantages
Advanced RFID coded safety switch with integrated guard locking.
Designed for demanding industrial safety and automation applications.
Key Features
Pizzato NX series RFID safety switch.
Model: NXP42AE1SMK.
RFID electronic coded actuator technology.
Mode 1 operation with safety outputs active when actuator is inserted and locked.
Two safety inputs and two electronic safety outputs.
Signalling outputs for actuator inserted and actuator locked status.
Bistable solenoid guard locking mechanism.
Reprogrammable actuator recognition.
RGB LED illuminated diagnostic cover.
M12 connector connection system.
Technical Specifications
Manufacturer: Pizzato Elettrica
Series: NX Series RFID Safety Switches
Model: NXP42AE1SMK
Product type: RFID safety switch with lock
Actuation technology: RFID coded actuator detection
Locking system: Bistable solenoid
Safety inputs: 2 inputs (IS1, IS2)
Safety outputs: 2 electronic outputs (OS1, OS2)
Signalling outputs: Actuator inserted and actuator locked indicators
Connection: M12 connector, 12-pole
Protection rating: IP67 / IP69K
Housing: Metal head with technopolymer body
Safety performance: Up to PL e and SIL 3 when correctly integrated
Locking force: Up to 6000 N
Reliable RFID Guard Locking for Industrial Safety Applications
The Pizzato NX series delivers advanced machine safety protection by combining RFID coded actuator technology with secure guard locking. This allows safety systems to verify the correct actuator before enabling machine operation while reducing the risk of unauthorised bypassing.
The NXP42AE1SMK is designed for machine builders, OEM manufacturers and automation engineers requiring dependable guard monitoring solutions. Its compact construction, diagnostic capabilities and flexible connection options make it suitable for integration into modern industrial safety circuits.
Typical Applications
Machine guarding and safety doors.
Industrial automation systems.
Robotic production cells.
Packaging machinery.
Manufacturing and processing equipment.
OEM machinery safety applications.
Technical Specifications
HS Code
85369095
Frequently Asked Questions
What is the Pizzato NXP42AE1SMK used for?
The NXP42AE1SMK is used for monitoring and locking machine guards, safety doors and access points in industrial automation systems.
What technology does this safety switch use?
This safety switch uses RFID coded actuator technology to provide secure non-contact identification and high tamper resistance.
What type of locking mechanism is included?
The device uses a bistable solenoid locking system designed to maintain the selected locked or unlocked state.
What safety outputs are available?
The switch includes two electronic safety outputs together with diagnostic signalling outputs for actuator and locking status.
Where is this safety switch installed?
The NXP42AE1SMK is typically installed on machine guards, safety doors and industrial access protection systems.
Trusted by Industrial Automation Professionals
Pizzato NX series RFID safety switches provide reliable guard locking, advanced actuator coding and high-performance machine safety protection for modern industrial automation systems.
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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...