Why Choose the Pizzato NBB220HH-DN2 Limit Switch?
The Pizzato NBB220HH-DN2 is a high-performance modular prewired limit switch designed for accurate and dependable position detection in demanding industrial automation environments. As part of the advanced Pizzato NB series, this model features a spring rod actuator with flexible “cat’s whisker” tip, enabling precise detection of irregular or low-force contact points.
Built with a rugged metal housing and engineered to withstand harsh conditions, this switch offers excellent durability and long service life. The integrated prewired PVC cable (approx. 2 metres) simplifies installation, reduces wiring errors and speeds up commissioning in industrial machinery and control systems.
With a 2NO + 2NC snap-action contact configuration, the NBB220HH-DN2 is ideal for complex control and safety circuits requiring multiple switching outputs and redundancy.
Key Advantages
- Modular prewired design for quick installation and reduced wiring complexity.
- Whisker spring rod actuator allows sensitive detection of irregular or lightweight objects.
- 2NO + 2NC snap-action contacts for enhanced control flexibility and safety redundancy.
- Metal housing construction ensures durability in harsh industrial environments.
- IP67 and IP69K protection for resistance to dust, water and washdown conditions.
- Part of the versatile Pizzato NB series with configurable solutions.
Key Features
- Pizzato NB series modular limit switch.
- Spring rod actuator with cat’s whisker tip.
- 2NO + 2NC snap-action contacts (B22 configuration).
- Prewired PVC cable (approx. 2 m, 9-core).
- 25 mm fixing centres for standardised mounting.
- High mechanical durability for continuous industrial operation.
Reliable Position Detection for Industrial Automation
Limit switches such as the NBB220HH-DN2 provide critical feedback on machine position and movement, ensuring safe and accurate control of industrial processes. The flexible whisker actuator enables detection of delicate or irregular objects, making it especially suitable for specialised automation tasks.
The NB series from Pizzato is recognised for its modular flexibility and durability, allowing engineers to integrate reliable position switches into complex machinery and safety systems with confidence.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Detection of lightweight or irregular objects.
- Safety interlocking and monitoring systems.
- OEM machine building applications.
