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NA G220BB-DN3 Pizzato Modular prewired switch with roller plunger
Pizzato NAG220BB-DN3 industrial limit switch with roller plunger actuator, 2 NO + 2 NC slow-action contacts and 3 metre prewired cable for automation and safety systems.
£16.03
Why Choose the Pizzato NAG220BB-DN3 Limit Switch?
The Pizzato NAG220BB-DN3 is a heavy-duty industrial limit switch from the proven Pizzato NA series, designed for precise position detection and dependable switching in demanding automation and safety systems. Built with a robust metal housing and modular prewired construction, it delivers long-lasting reliability in harsh industrial environments.
This model features a roller plunger actuator combined with slow-action contacts, providing stable and controlled switching behaviour for applications where precision and consistency are essential. It is supplied with a 3 metre PVC cable, enabling flexible installation across machinery and reducing wiring complexity.
With a 2 normally open (NO) and 2 normally closed (NC) contact configuration and positive opening mechanism, the NAG220BB-DN3 is suitable for both control and safety circuits. Its rugged design ensures reliable operation in environments exposed to vibration, dust and moisture.
Key Advantages
- Reliable limit switch for industrial automation systems.
- 2 NO + 2 NC contacts for advanced control and safety logic.
- Positive opening contacts enhance safety performance.
- Roller plunger actuator for precise mechanical actuation.
- 3 m prewired cable for flexible installation.
- Durable metal housing for harsh industrial environments.
Key Features
- Pizzato NA series modular prewired limit switch.
- Model: NAG220BB-DN3
- Actuator type: Roller plunger
- Contact configuration: 2 NO + 2 NC
- Switching type: Slow-action
- Connection: 3 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 NAG220BB-DN3 are essential components in industrial automation. They detect the position of moving machine parts and provide accurate electrical feedback to control systems, ensuring safe and efficient operation.
The slow-action switching mechanism ensures stable signal output, while the positive opening design guarantees reliable contact separation in safety circuits. Combined with its sealed metal housing and high ingress protection, this switch performs consistently in demanding environments.
Typical Applications
- End-of-travel detection in industrial machinery.
- Safety monitoring and interlocking systems.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- Automation and production lines.
- OEM machinery and control panels.
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 slow-action | |
| Cable length | 3 m PVC cable | |
| Housing material | Metal | |
| Mounting holes | 2 (20 mm centres) | |
| Protection rating | IP67 / IP69K | |
| Operating temperature | approx. -25 to +80 °C | |
| Contact material | Silver contacts | |
| Standards | Designed for industrial automation and safety systems | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NAG220BB-DN3 used for?
This limit switch is used for detecting position and ensuring safe operation in industrial automation systems.
What actuator type does this switch use?
It uses a roller plunger actuator for precise and repeatable mechanical actuation.
What contact configuration does it provide?
The switch includes 2 normally open and 2 normally closed slow-action contacts.
What cable length is supplied?
The NAG220BB-DN3 is supplied with a 3 metre prewired PVC cable.
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, precision and reliable safety performance in demanding industrial environments.
