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NB B020AA-DN2 Pizzato Modular prewired switch with short plunger
Pizzato NBB020AA-DN2 modular prewired limit switch with short plunger actuator, 2NC snap-action contacts, and IP67/IP69K protection for industrial automation.
£20.13
Why Choose the Pizzato NBB020AA-DN2 Limit Switch?
The Pizzato NBB020AA-DN2 is a compact and reliable modular prewired limit switch designed for precise position detection in industrial automation systems. As part of the highly flexible Pizzato NB series, it provides dependable switching performance and adaptable configuration for demanding machine environments.
This model features a short plunger actuator, making it ideal for applications requiring direct and compact actuation. Its metal housing with 25 mm fixing centres ensures durability and resistance to mechanical stress, vibration, and harsh industrial conditions.
Equipped with a 2NC snap-action contact configuration and a prewired PVC cable connection, the NBB020AA-DN2 offers reliable switching and simplified installation, making it suitable for safety and control circuits in automation systems.
Key Advantages
- Compact modular prewired limit switch for industrial automation.
- Short plunger actuator for precise and direct actuation.
- 2NC snap-action contacts suitable for safety circuits.
- Prewired cable reduces installation time and wiring complexity.
- Durable metal housing for demanding environments.
- IP67 and IP69K protection against dust and water ingress.
Key Features
- Pizzato NB series modular switch.
- Short plunger actuator.
- Snap-action switching mechanism (B02 contact block).
- 2 normally closed contacts for fail-safe operation.
- Prewired PVC cable (approx. 2 m).
- Metal housing construction with 25 mm fixing centres.
Reliable Position Detection for Industrial Machinery
The Pizzato NBB020AA-DN2 is designed to detect the position of moving components with precision. Its short plunger actuator ensures repeatable actuation in compact spaces, making it ideal for machinery where space is limited.
The dual normally closed contacts provide a fail-safe configuration, while the snap-action mechanism ensures fast and consistent switching. The sealed housing protects internal components from dust, oil, and moisture.
Typical Applications
- Machine position detection and end-of-travel monitoring.
- Safety interlock systems and guarding applications.
- Industrial automation and control systems.
- Conveyor and material handling equipment.
- Packaging and production machinery.
- OEM machine building and integration.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| Switching Action | Snap action | |
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Plunger | |
| Housing Material | Metal | |
| Connection | Pre-wired cable | |
| Series | NB Modular Prewired Position Switches | |
| Product type | Limit switch | |
| Contact configuration | 2NC | |
| Contact type | Snap action | |
| Actuator type | Short plunger | |
| Connection type | Prewired PVC cable (~2 m) | |
| Protection rating | IP67 (EN 60529), IP69K (ISO 20653) | |
| Housing material | Metal | |
| Mounting centres | 25 mm | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NBB020AA-DN2 used for?
This limit switch is used for position detection and safety monitoring in industrial automation systems.
What actuator does it use?
It uses a short plunger actuator, ideal for compact and direct actuation applications.
What contact configuration does it have?
The switch features 2 normally closed (2NC) snap-action contacts, suitable for fail-safe circuits.
How is it connected?
This model includes a prewired PVC cable for quick and easy installation.
Is it suitable for harsh environments?
Yes, it provides IP67 and IP69K protection, making it suitable for industrial environments with dust and moisture.
Trusted by Industrial Automation Professionals
Pizzato NB series limit switches are widely trusted by engineers and OEMs for delivering reliable switching, robust construction, and flexible configuration in demanding industrial applications.
