Why Choose the Pizzato NAB220BB-DN4 Limit Switch?
The Pizzato NAB220BB-DN4 is a heavy-duty industrial limit switch from the robust Pizzato NA series, designed for precise position detection and dependable switching in demanding automation environments. Built with a durable metal housing and modular prewired configuration, it delivers consistent performance in harsh industrial conditions.
This model features a roller plunger actuator and snap-action contacts, ensuring fast and accurate switching response. Supplied with a 4 metre prewired PVC cable, it simplifies installation across machinery and production systems, reducing wiring time and improving efficiency.
With a contact configuration of 2 normally open (NO) and 2 normally closed (NC), the NAB220BB-DN4 offers advanced control flexibility for complex automation and safety circuits. Its rugged construction and proven NA series design make it suitable for continuous industrial use.
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.
- 4 m prewired cable for flexible installation.
- Durable metal housing for harsh environments.
- Compact design with standard 20 mm fixing centres.
Key Features
- Pizzato NA series modular prewired limit switch.
- Model: NAB220BB-DN4
- Actuator type: Roller plunger
- Contact configuration: 2 NO + 2 NC
- Switching type: Snap-action (quick-break)
- Connection: 4 m PVC cable
- Housing: Metal construction
- Mounting: 20 mm hole spacing
- Contact material: Silver contacts
Reliable Position Detection for Industrial Systems
Limit switches such as the Pizzato NAB220BB-DN4 are essential components in industrial automation. They detect the position of moving parts and provide accurate electrical feedback to control systems, ensuring efficient and safe machine operation.
The snap-action switching mechanism ensures rapid contact transition, reducing electrical wear and improving long-term reliability. Combined with its sealed metal housing and industrial-grade construction, 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.
- OEM machinery and safety interlocking applications.
