Why Choose the Pizzato NAG220AE-DN2 Limit Switch?
The Pizzato NAG220AE-DN2 is a heavy-duty modular prewired limit switch designed for accurate position detection and reliable safety switching in industrial automation systems. As part of the robust Pizzato NA series, it offers durable metal construction, long mechanical life and consistent performance in demanding industrial environments.
This model features a 2 NO + 2 NC snap-action contact configuration with positive opening, making it ideal for safety-critical applications requiring redundancy and multi-channel monitoring. It includes a plunger actuator with external rubber gasket (AE variant) and a 2 metre PVC prewired cable (DN2) for straightforward installation and reliable operation.
With its sealed actuator and multi-contact configuration, the NAG220AE-DN2 is particularly suited to complex machinery and industrial safety systems operating in harsh conditions.
Key Advantages
- Heavy-duty limit switch for industrial automation and safety systems.
- 2 NO + 2 NC contact configuration for multi-channel control and redundancy.
- Positive opening contacts for fail-safe safety operation.
- Gasketed plunger actuator improves resistance to dust and moisture.
- 2 m prewired cable for flexible installation.
- Reliable performance in demanding industrial environments.
Key Features
- Pizzato NA modular limit switch series.
- 2 NO + 2 NC snap-action contacts.
- Positive opening safety mechanism.
- AE plunger with external rubber gasket.
- 2 m PVC cable (DN2).
- Metal housing construction.
- 20 mm fixing centres for standard mounting.
- Silver contacts for reliable switching performance.
Enhanced Safety with Multi-Channel Contacts
The 2 NO + 2 NC configuration allows integration into dual-channel safety circuits and complex control systems, providing increased redundancy compared to standard limit switches. Combined with positive opening contacts, the switch ensures reliable mechanical separation even in fault conditions such as contact welding.
The sealed plunger actuator with external gasket enhances durability by protecting internal components from dust, moisture and industrial contaminants, ensuring long-term reliability.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and automated production lines.
- Heavy-duty industrial machinery.
- OEM automation systems requiring redundant safety circuits.
- Installations exposed to dust, moisture and vibration.
