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NA B220BB-DN2 Pizzato Modular prewired switch with roller plunger
Pizzato NAB220BB-DN2 industrial limit switch with roller plunger actuator, 2 NO + 2 NC snap-action contacts and 2 metre prewired cable, designed for automation and safety applications.
£27.85
Why Choose the Pizzato NAB220BB-DN2 Limit Switch?
The Pizzato NAB220BB-DN2 is a robust industrial limit switch from the heavy-duty Pizzato NA series, designed for precise position detection and reliable switching in demanding automation environments. With a durable metal housing and prewired design, it ensures consistent performance and long service life in industrial applications.
This model features a roller plunger actuator combined with snap-action contacts, providing fast and accurate switching response. Its 2 metre prewired PVC cable simplifies installation and reduces wiring time, making it ideal for OEM machine builders and industrial maintenance engineers.
With a 2 normally open (NO) and 2 normally closed (NC) contact configuration and positive opening mechanism, the NAB220BB-DN2 is suitable for both control and safety circuits. Its rugged design and high protection rating ensure reliable operation even in harsh environments.
Key Advantages
- Reliable limit switch for industrial automation systems.
- 2 NO + 2 NC contacts for advanced control and safety logic.
- Roller plunger actuator for precise mechanical actuation.
- 2 m prewired cable for fast and simple installation.
- Durable metal housing for harsh industrial conditions.
- Positive opening contacts for enhanced safety performance.
Key Features
- Pizzato NA series modular prewired limit switch.
- Model: NAB220BB-DN2
- Actuator type: Roller plunger
- Contact configuration: 2 NO + 2 NC
- Switching type: Snap-action (quick-break)
- Connection: 2 m PVC cable
- Housing: Metal construction
- Mounting: 20 mm fixing centres
- Positive opening: Yes
Reliable Position Detection for Industrial Systems
Limit switches such as the Pizzato NAB220BB-DN2 are essential for detecting the position of moving parts in industrial machinery. They provide accurate electrical feedback to control systems, helping to ensure safe and efficient machine operation.
The snap-action mechanism ensures rapid contact switching, reducing electrical wear and improving long-term reliability. Combined with its sealed metal housing and high protection rating, the switch performs consistently in environments exposed to dust, vibration and moisture.
Typical Applications
- End-of-travel detection in industrial machinery.
- Conveyor and material handling systems.
- Packaging and processing equipment.
- Automation and production lines.
- Position monitoring and machine control systems.
- Safety interlocking and OEM machinery.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 2NO + 2NC | |
| Actuator Type | Roller plunger | |
| Housing Material | Metal | |
| Series | NA Modular Prewired Switches | |
| Product type | Limit switch | |
| Actuator | Roller plunger | |
| Contacts | 2 NO + 2 NC snap-action | |
| Cable length | 2 m PVC cable | |
| Housing material | Metal | |
| Mounting holes | 20 mm centres | |
| Protection rating | IP67 / IP69K | |
| Rated voltage | up to 250 V AC | |
| Operating current | up to 3 A (AC15) | |
| Mechanical endurance | up to 20 million operations | |
| Operating temperature | approx. -25 to +80 °C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NAB220BB-DN2 used for?
This limit switch is used for detecting position and movement in industrial automation and machinery systems.
What actuator type does this switch use?
It uses a roller plunger actuator for precise and reliable mechanical operation.
What contact configuration does it provide?
The switch includes 2 normally open and 2 normally closed snap-action contacts.
Does it come prewired?
Yes, it is supplied with a 2 metre PVC cable for easy installation.
Is this switch suitable for safety applications?
Yes, it includes positive opening contacts, making it suitable for safety-related control circuits.
Trusted by Automation Engineers Worldwide
Pizzato NA series limit switches are trusted by engineers for their durability, precise switching and reliable safety performance in demanding industrial environments.
