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NB BA12KB-SMK Pizzato Modular prewired switch
Pizzato NBBA12KB-SMK modular prewired limit switch with adjustable roller lever actuator, M12 connector and 1NO+1NC contacts for industrial automation.
£20.04
Why Choose the Pizzato NBBA12KB-SMK Limit Switch?
The Pizzato NBBA12KB-SMK is a high-performance modular prewired limit switch designed for precise and dependable position detection in industrial automation systems. As part of the robust Pizzato NB series, this model incorporates an adjustable straight metal revolving lever with roller, enabling smooth and repeatable actuation across demanding machine applications.
Built with a rugged metal housing and engineered for durability, this switch is suitable for use in harsh industrial environments including vibration, dust and washdown conditions. The integrated M12 connector (5-pole, bottom entry) allows for quick, secure and standardised electrical connection, significantly reducing installation time and improving reliability.
Featuring a 1NO + 1NC snap-action contact configuration with positive opening, the NBBA12KB-SMK ensures reliable switching performance for both control and safety circuits, making it ideal for OEM equipment, conveyors and automated production systems.
Key Advantages
- Modular prewired design reduces installation time and simplifies wiring.
- Adjustable roller lever actuator enables precise positioning and flexibility.
- 1NO + 1NC snap-action contacts suitable for control and safety applications.
- M12 connector ensures fast and secure industrial connection.
- Metal housing construction provides durability in harsh environments.
- IP67/IP69K protection supports reliable operation in demanding conditions.
Key Features
- Pizzato NB series modular limit switch.
- Adjustable straight metal revolving lever with roller.
- 1NO + 1NC snap-action contact block.
- M12 connector (5-pole, bottom entry).
- Positive opening contacts for enhanced safety.
- 25 mm fixing centres for standard mounting.
Reliable Position Detection for Industrial Automation
Limit switches such as the NBBA12KB-SMK play a critical role in monitoring machine position and movement, ensuring safe and efficient operation of automated systems. The adjustable roller lever allows fine tuning of actuation points, providing flexibility across different machine layouts.
Pizzato’s NB series is engineered for modularity and durability, enabling seamless integration into industrial machinery, safety systems and OEM automation equipment while maintaining consistent long-term performance.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Position monitoring and end-of-travel detection.
- Safety interlocking systems.
- OEM machine building applications.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 1NO + 1NC | |
| Actuator Type | Roller lever | |
| Housing Material | Metal | |
| Positive Opening | Yes | |
| Connection | M12 connector | |
| Series | NB Series modular prewired switches | |
| Product type | Limit switch / position switch | |
| Actuator type | Adjustable revolving lever with roller | |
| Contact configuration | 1NO + 1NC snap action | |
| Connection type | M12 connector, 5-pole | |
| Housing | Metal housing | |
| Fixing centres | 25 mm | |
| Protection rating | IP67 (EN 60529) and IP69K (ISO 20653) | |
| Electrical rating | up to approx. 10 A, 250 V AC/DC | |
| Positive opening | Yes | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBBA12KB-SMK used for?
This limit switch is used to detect position and movement in industrial automation systems, providing reliable switching signals.
What type of actuator does it use?
It uses an adjustable straight revolving lever with a roller for flexible and precise actuation.
What contact configuration does it have?
The switch includes 1 normally open and 1 normally closed snap-action contacts.
How is the switch connected?
It uses a 5-pole M12 connector for fast and secure industrial wiring.
Is it suitable for harsh environments?
Yes, it features a metal housing and high ingress protection ratings suitable for demanding industrial conditions.
Trusted by Industrial Engineers Worldwide
Pizzato NB series limit switches are widely trusted for their durability, precision and consistent performance in demanding industrial automation and safety applications.
