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NB B020HH-DN2W5 Pizzato Modular prewired switch with spring rod with cat’s whisker 90? transmission block
Pizzato NBB120HH-DN2W5 modular prewired limit switch with whisker spring rod actuator, 90 degree transmission block, 1NO+2NC contacts and 5m cable for industrial automation.
£24.78
Why Choose the Pizzato NBB020HH-DN2W5 Limit Switch?
The Pizzato NBB020HH-DN2W5 is a heavy-duty modular prewired limit switch designed for precise position detection in demanding industrial automation systems. As part of the durable Pizzato NB series, this model features a spring rod actuator with flexible “cat’s whisker” tip and 90° transmission block, allowing highly sensitive detection of irregular or low-force contact points.
Engineered with a robust metal housing and built for long-term industrial reliability, this switch performs consistently in harsh environments. The integrated prewired PVC cable (5 metres) reduces installation time and simplifies wiring across machinery and control systems.
With a 1NO + 2NC snap-action contact configuration, the NBB020HH-DN2W5 is ideal for safety-critical circuits requiring redundancy and dependable switching performance in automation applications.
Key Advantages
- Modular prewired design for fast installation and reduced wiring complexity.
- Whisker spring rod actuator with 90° transmission for flexible and sensitive actuation.
- 1NO + 2NC snap-action contacts for enhanced safety and control redundancy.
- Extended 5 m cable allows flexible installation distances.
- Metal housing construction ensures long service life in industrial environments.
- Part of the configurable Pizzato NB series.
Key Features
- Pizzato NB series modular limit switch.
- Spring rod actuator with cat’s whisker tip.
- 90° transmission block for directional actuation.
- 1NO + 2NC snap-action contacts.
- Prewired PVC cable (5 m) for easy integration.
- 25 mm fixing centres for standard mounting.
Reliable Position Detection for Industrial Automation
Limit switches such as the NBB020HH-DN2W5 provide essential feedback on machine position and movement, ensuring safe and precise operation of automated systems. The flexible whisker actuator enables detection of delicate or irregular components where rigid actuators are unsuitable.
The NB series from Pizzato is engineered for durability and modular flexibility, offering dependable solutions for integration into complex machinery and safety systems across industrial environments.
Typical Applications
- Industrial machinery and automation systems.
- Conveyor and material handling equipment.
- Packaging and production lines.
- Detection of lightweight or irregular objects.
- 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 + 2NC | |
| Actuator Type | Spring rod / wobble stick | |
| Housing Material | Metal | |
| Connection | Pre-wired cable | |
| Series | NB Series modular prewired switches | |
| Product type | Limit switch / position switch | |
| Actuator type | Spring rod with whisker tip and 90° transmission | |
| Contact configuration | 1NO + 2NC snap action | |
| Connection type | Prewired cable | |
| Cable length | 5 m PVC cable | |
| Housing | Metal housing | |
| Fixing centres | 25 mm | |
| Protection rating | IP67 / IP69K typical for NB series | |
| Application | Industrial automation and safety position detection | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBB020HH-DN2W5 used for?
This limit switch is used for detecting position and movement in industrial automation systems, especially where sensitive actuation is required.
What makes the whisker actuator beneficial?
The flexible whisker allows detection of lightweight or irregular objects without requiring rigid mechanical force.
What contact configuration does it have?
The switch includes 1 normally open and 2 normally closed snap-action contacts for control and safety circuits.
What cable length is supplied?
This model includes a prewired PVC cable of approximately 5 metres for flexible installation.
Is it suitable for harsh environments?
Yes, with a metal housing and high protection ratings, it is designed for demanding industrial conditions.
Trusted by Industrial Engineers Worldwide
Pizzato NB series limit switches are trusted across industrial automation for their durability, modular flexibility and consistent performance in safety-critical applications.
