Why Choose the Pizzato NAG120AC-DN2 Limit Switch?
The Pizzato NAG120AC-DN2 is a robust modular prewired limit switch engineered for precise position detection and enhanced safety switching in industrial automation systems. As part of the durable Pizzato NA series, it delivers long mechanical life, strong metal construction and reliable operation in demanding environments.
This model features a 1 NO + 2 NC snap-action contact configuration with positive opening, providing increased redundancy for safety-critical circuits. It is equipped with a long plunger actuator (AC variant) and a 2 metre PVC cable (DN2), offering extended actuation tolerance and simple installation.
With its rugged housing and integrated cable, the NAG120AC-DN2 is ideal for machine builders and automation engineers requiring dependable safety monitoring and efficient wiring.
Key Features
- Pizzato NA series modular prewired limit switch.
- 1 NO + 2 NC snap-action contacts (B12 configuration).
- Positive opening operation for safety circuits.
- Long plunger actuator (AC) for extended actuation travel.
- 2 m PVC cable (DN2) for flexible installation.
- Metal housing with high resistance to wear and impact.
- IP67 / IP69K protection rating for harsh environments.
- 20 mm fixing centres for standard mounting.
Enhanced Safety with 1NO + 2NC Configuration
The 1 NO + 2 NC configuration provides increased safety redundancy, allowing continuous monitoring of circuit integrity through dual normally closed contacts while maintaining signalling capability via the normally open contact.
Combined with positive opening technology, the switch ensures reliable mechanical separation of contacts even in the event of welding or internal failure, significantly improving system safety.
Typical Applications
- Machine guarding and safety interlock systems.
- Industrial conveyors and material handling equipment.
- Packaging and automated production lines.
- Safety monitoring in industrial machinery.
- OEM automation systems requiring redundant contacts.
