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NA B020BB-DN7W5 Pizzato Modular prewired switch with roller plunger 90? trasmission block
Pizzato NAB020BB-DN7W5 industrial limit switch with 90° roller plunger actuator, 2 NC snap-action contacts, positive opening and 7 metre prewired cable for automation and safety systems.
£32.46
Why Choose the Pizzato NAB020BB-DN7W5 Limit Switch?
The Pizzato NAB020BB-DN7W5 is a robust industrial limit switch from the reliable Pizzato NA series, designed for precise position detection and dependable switching in demanding automation and safety systems. With its rugged metal housing and modular prewired construction, it delivers long-term reliability in harsh industrial environments.
This model features a roller plunger actuator with a 90° transmission block, allowing flexible actuation where space constraints or directional movement require mechanical adaptation. The snap-action contact mechanism ensures fast, repeatable switching performance suitable for high-cycle industrial applications.
Equipped with 2 normally closed (NC) contacts and a positive opening mechanism, the NAB020BB-DN7W5 is ideal for safety circuits and monitoring systems. It is supplied with a 7 metre PVC cable (5-core), providing extended installation reach for large machinery or distributed control systems.
Key Advantages
- Reliable limit switch for industrial automation and safety systems.
- 2 NC contacts for safety monitoring and interlocking applications.
- Positive opening mechanism ensures safe contact separation.
- 90° transmission roller plunger for flexible actuation geometry.
- 7 m prewired cable (5-core) for extended installation reach.
- Durable metal housing for harsh industrial environments.
Key Features
- Pizzato NA series modular prewired limit switch.
- Model: NAB020BB-DN7W5
- Actuator type: Roller plunger with 90° transmission block
- Contact configuration: 2 NC
- Switching type: Snap-action (quick-break)
- Connection: 7 m PVC cable, 5 wires
- Housing: Metal construction
- Mounting: 20 mm fixing centres
- Positive opening: Yes
Reliable Position Detection for Industrial Systems
Limit switches such as the Pizzato NAB020BB-DN7W5 are essential for detecting the position of moving components in industrial machinery. They provide accurate electrical feedback to control systems, enabling efficient automation and enhanced safety.
The snap-action switching mechanism ensures rapid response and reduced electrical wear, while the positive opening design guarantees safe contact separation in critical circuits. Combined with its sealed metal housing, the switch performs consistently in environments exposed to dust, vibration and moisture.
Typical Applications
- Safety interlocking and monitoring systems.
- End-of-travel detection in machinery.
- Conveyor and material handling equipment.
- Packaging and processing machinery.
- Industrial automation and production lines.
- OEM machine building and control panels.
Technical Specifications
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| Device Type | Limit switch | |
|---|---|---|
| IP Rating | IP67 | |
| Contacts | 2NC | |
| Actuator Type | Roller plunger | |
| Housing Material | Metal | |
| Series | NA Modular Prewired Switches | |
| Product type | Limit switch | |
| Actuator | Roller plunger with 90° transmission | |
| Contacts | 2 NC snap-action | |
| Cable length | 7 m PVC cable (5-core) | |
| Housing material | Metal | |
| Mounting holes | 20 mm centres | |
| Protection rating | IP67 / IP69K | |
| Contact material | Silver contacts | |
| Standards | IEC 60332-1 cable compliance | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato NAB020BB-DN7W5 used for?
This limit switch is used for detecting position and ensuring safe operation in industrial automation systems, particularly in safety circuits.
What actuator type does this switch use?
It uses a roller plunger with a 90° transmission block, allowing flexible actuation direction.
What contact configuration does it provide?
The switch includes 2 normally closed snap-action contacts with positive opening.
Does it come prewired?
Yes, it is supplied with a 7 metre PVC cable with 5 conductors for extended installation flexibility.
Is this switch suitable for harsh environments?
Yes, the metal housing and IP67/IP69K protection rating make it suitable for demanding industrial conditions.
Trusted by Automation Engineers Worldwide
Pizzato NA series limit switches are widely trusted for their durability, precision and reliable safety performance in industrial automation and machine building applications.
