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NS E4ZZ1SMK Pizzato NS series safety locking switch
Pizzato NSE4ZZ1SMK RFID safety locking switch with solenoid interlock for industrial machine guarding and automation systems.
£204.25
Why Choose the Pizzato NSE4ZZ1SMK Safety Locking Switch?
The Pizzato NSE4ZZ1SMK is a high-reliability RFID safety interlock switch with solenoid locking designed for advanced machine guarding in industrial automation systems. It is part of the robust Pizzato NS series safety locking switch family, engineered to provide secure guard monitoring, actuator detection, and controlled access in demanding industrial environments.
This device ensures that protective guards remain locked during hazardous machine operation and only unlock when safe conditions are confirmed. Its RFID-based actuator recognition system provides strong anti-tamper protection, while the integrated solenoid locking mechanism ensures safe, controlled access to machine doors and safety enclosures.
The NSE4ZZ1SMK is widely used in OEM machinery, robotics systems, packaging equipment, and automated production lines where functional safety and compliance with ISO 14119 machine safety standards are required. It can be integrated into safety systems up to PL e / SIL 3 depending on the overall system architecture.
This model is part of the NS “SMK” configuration family, which typically refers to a standard safety locking switch with RFID coding and power-to-lock functionality. It is designed for flexible integration into machine safety circuits with high diagnostic capability and robust industrial performance. Based on the NS architecture, it supports modern safety control systems in OEM machinery and automation lines.
Key Advantages
- High-security RFID-coded safety interlock system for machine guarding.
- Solenoid locking ensures guards remain secured during hazardous operation.
- Designed for integration into PL e / SIL 3 safety systems (system dependent).
- Compact and rugged design suitable for industrial environments.
- Reliable actuator detection for anti-tamper protection.
- Supports integration into multi-device safety chains.
Key Features
- Pizzato NS series safety locking switch.
- Model: NSE4ZZ1SMK.
- RFID safety actuator recognition system.
- Solenoid locking mechanism (power-to-lock principle).
- Industrial-grade thermoplastic housing construction.
- IP67 / IP69K protection rating for harsh environments (series dependent).
- M12 12-pin electrical connection interface (typical NS architecture).
Reliable Machine Safety Performance
The NSE4ZZ1SMK ensures that machine guards cannot be opened while hazardous motion is active. Its RFID-coded identification helps prevent actuator substitution, while the solenoid lock ensures controlled access only under safe conditions, improving operator protection in automated industrial environments.
The NS series architecture allows flexible integration into complex safety systems, supporting multi-device safety chains while maintaining high diagnostic coverage and system reliability.
Typical Applications
- Industrial machine guarding systems.
- Automated production and assembly lines.
- Robotic safety cells.
- Packaging and processing machinery.
- Conveyor safety doors and access panels.
- OEM machinery requiring reliable safety interlocking.
Technical Specifications
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| Device Type | Guard-locking switch | |
|---|---|---|
| Housing Material | Technopolymer | |
| Product Series | Pizzato NS | |
| Connection | M12 connector | |
| Safety Switch Type | Guard locking (solenoid) | |
| Guard Locking | Power to lock | |
| Series | NS Safety Locking Switches | |
| Product type | RFID safety interlock switch with solenoid lock | |
| Application | Machine guarding and safety circuits | |
| Actuation type | RFID-coded actuator system | |
| Locking principle | Solenoid (power-to-lock) | |
| Safety outputs | 2-channel safety outputs (system dependent) | |
| Connection type | M12 12-pin interface | |
| Safety performance | Up to PL e / SIL 3 (system dependent) | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NSE4ZZ1SMK used for?
It is used for machine safety interlocking to ensure protective guards remain locked during hazardous machine operation.
What does SMK mean?
SMK refers to a standard NS-series safety locking configuration with RFID actuator recognition and solenoid locking functionality.
Is it suitable for industrial environments?
Yes, it is designed for harsh industrial environments with robust construction and high protection ratings depending on the series configuration.
What type of locking mechanism does it use?
It uses a solenoid locking system to secure machine guards during operation.
Where is this switch typically installed?
It is typically installed on machine doors, safety guards, and access panels in automated industrial systems.
Trusted in Industrial Automation Worldwide
Pizzato NS series safety locking switches are widely used in industrial automation to deliver reliable machine guarding, secure access control, and high-integrity safety performance.
