Why Choose the Pizzato NAB222KH-SMK Safety Limit Switch?
The Pizzato NAB222KH-SMK is a high-performance modular prewired safety limit switch from the trusted Pizzato NA series, engineered for precise position detection and reliable switching in demanding industrial automation systems. Its rugged metal housing ensures long-term durability and dependable operation in harsh environments.
This model features an adjustable shaped metal revolving lever with Ø20 mm roller, providing accurate and repeatable actuation of moving machine components. Designed for heavy-duty applications, it delivers consistent performance under vibration, mechanical stress and continuous operation.
With a 2 NO + 2 NC snap action contact configuration, positive opening safety contacts and a 5-pole M12 connector (bottom exit), the NAB222KH-SMK is ideal for advanced safety circuits requiring redundancy and fast installation.
Key Advantages
- High reliability safety limit switch for industrial automation.
- 2 NO + 2 NC contacts for enhanced safety redundancy.
- Adjustable metal lever with roller for precise actuation.
- Durable metal housing suitable for harsh environments.
- M12 connector for fast, secure and standardised wiring.
- High mechanical endurance for long service life.
Key Features
- Pizzato NA series modular prewired limit switch.
- 2 NO + 2 NC snap action contacts with positive opening.
- Adjustable shaped metal revolving lever with Ø20 mm roller.
- M12 connector (5 poles, bottom entry).
- Metal housing with 20 mm fixing centres.
- IP67 / IP69K protection rating for demanding environments.
- Silver contact elements for reliable electrical performance.
Reliable Safety Control for Industrial Machinery
Safety limit switches such as the NAB222KH-SMK are essential components in machine safety systems. They detect the position of moving machine elements and provide electrical feedback to control systems, helping prevent unsafe conditions and ensuring compliance with industrial safety standards.
The Pizzato NA series is widely used across industrial automation due to its robust construction, precision engineering and dependable switching performance. Its modular design allows flexible integration into complex machinery and multi-channel safety systems.
Typical Applications
- Machine guarding and safety interlock systems.
- Position detection in automated machinery.
- Conveyor and material handling systems.
- Packaging and production equipment.
- Industrial automation and OEM machinery.
- Safety circuits requiring multi-channel redundancy.