Why Choose the Pizzato NBB220GB-DN2 Safety Limit Switch?
The Pizzato NBB220GB-DN2 is a high-reliability modular prewired safety limit switch designed for precise position detection and enhanced machine safety in industrial automation systems. As part of the robust Pizzato NB series, it delivers consistent performance, durability and flexibility for demanding industrial environments.
Engineered with a rugged metal housing and 25 mm fixing centres, this switch is built to withstand vibration, mechanical stress and harsh operating conditions. The integrated plunger actuator with Ø6 mm spherical tip ensures smooth, repeatable actuation, making it ideal for high-cycle applications requiring precision switching.
Featuring a 1 NO + 2 NC snap-action contact configuration with positive opening operation, the NBB220GB-DN2 is ideal for safety circuits requiring redundancy and fast response. The prewired 2 metre PVC cable enables quick installation and easy integration into industrial control systems.
Key Advantages
- Reliable safety limit switch for industrial position detection.
- 1 NO + 2 NC contacts for enhanced safety redundancy.
- Spherical plunger actuator for precise and consistent actuation.
- Snap-action switching for fast and accurate response.
- Durable metal housing for harsh industrial environments.
- Positive opening mechanism for safety-critical applications.
Key Features
- Pizzato NB series modular prewired switch.
- 1 NO + 2 NC snap-action contact block (B12).
- Plunger actuator with Ø6 mm spherical tip.
- Prewired PVC cable (2 m, multi-core).
- Metal housing with high mechanical strength.
- High ingress protection: IP67 / IP69K.
- Silver contacts for reliable electrical performance.
- Modular design for flexible installation.
Reliable Safety and Position Monitoring
Safety limit switches such as the Pizzato NBB220GB-DN2 are essential components in industrial machinery, providing accurate position feedback and ensuring safe operation. The additional NC contacts improve redundancy, making it suitable for higher safety integrity requirements.
The NB series is widely used by automation engineers and OEM machine builders, offering long service life, robust construction and seamless integration into modern industrial control systems.
Typical Applications
- Machine guarding and safety interlock systems.
- Safety circuits requiring redundant NC contacts.
- Position detection in automated machinery.
- Industrial production and assembly lines.
- Packaging and material handling equipment.
- Conveyor and transport systems.
