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NA G220BB-DN2 Pizzato Modular prewired switch with roller plunger
Pizzato NAG220BB-DN2 industrial limit switch with roller plunger actuator, 2 NO + 2 NC slow-action contacts and 2 metre prewired cable for automation and safety systems.
£27.91
Why Choose the Pizzato NAG220BB-DN2 Limit Switch?
The Pizzato NAG220BB-DN2 is a heavy-duty industrial limit switch from the robust Pizzato NA series, designed for precise position detection and reliable switching in demanding automation and safety applications. Built with a rugged metal housing and modular prewired configuration, it ensures consistent long-term performance in harsh industrial environments.
This model features a roller plunger actuator combined with slow-action contacts, providing controlled switching behaviour for applications requiring stable and accurate signal transitions. It is supplied with a 2 metre PVC cable, simplifying installation and reducing wiring time across machinery and control systems.
With a 2 normally open (NO) and 2 normally closed (NC) contact configuration and positive opening mechanism, the NAG220BB-DN2 is well suited to both control and safety circuits. Its design supports reliable operation even 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 improve safety performance.
- Roller plunger actuator ensures precise mechanical actuation.
- 2 m prewired cable simplifies installation.
- Durable metal housing suitable for harsh environments.
Key Features
- Pizzato NA series modular prewired limit switch.
- Model: NAG220BB-DN2
- Actuator type: Roller plunger
- Contact configuration: 2 NO + 2 NC
- Switching type: Slow-action
- 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 NAG220BB-DN2 are essential components in industrial automation. They detect the position of moving machine parts and provide electrical feedback to control systems, ensuring accurate operation and improved safety.
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 | 2 m PVC cable | |
| Housing material | Metal | |
| Mounting holes | 2 (20 mm centres) | |
| Protection rating | IP67 / IP69K | |
| Operating temperature | approx. -25 to +80 °C | |
| Rated voltage | up to 250 V AC | |
| Operating current | up to 3 A (AC15) | |
| Mechanical life | up to 20 million operations | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NAG220BB-DN2 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.
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, precision and reliable performance in industrial automation and safety-critical applications.
