NB B020EE-DN2 Pizzato Modular prewired switch with plunger, M12 threaded bearing and external rubber gasket

Why Choose the Pizzato NBB020EE-DN2 Safety Limit Switch?

The Pizzato NBB020EE-DN2 is a compact and highly reliable modular prewired safety limit switch designed for precise position detection and dependable safety monitoring in industrial automation systems. As part of the proven Pizzato NB series, it is engineered to deliver consistent switching performance in demanding machinery applications.

Built with a rugged metal housing and 25 mm fixing centres, this switch offers excellent resistance to mechanical stress, vibration and harsh environmental conditions. The integrated plunger actuator with M12 threaded bearing and external rubber gasket ensures enhanced sealing against dust and moisture while maintaining accurate actuation performance.

Featuring a 2 normally closed (NC) snap-action contact configuration with positive opening operation, the NBB020EE-DN2 is ideal for safety circuits requiring fail-safe switching. The prewired 2 metre cable simplifies installation and enables fast integration into industrial control systems.

Key Advantages

• Reliable safety limit switch for industrial position detection.
• 2 NC contacts for fail-safe safety circuit design.
• Snap-action switching for fast and consistent response.
• Durable metal housing for harsh industrial environments.
• M12 threaded plunger actuator for precise and secure positioning.
• Positive opening mechanism for safety-critical applications.

Key Features

• Pizzato NB series modular prewired switch.
• 2 NC snap-action contact block.
• Plunger actuator with M12 threaded bearing.
• External rubber gasket for improved sealing.
• Metal housing with industrial mounting centres.
• Prewired PVC cable (2 m length).
• High ingress protection: IP67 / IP69K.
• Designed for industrial automation and safety systems.

Technical Specifications

• Manufacturer: Pizzato Elettrica
• Series: NB Series
• Model: NBB020EE-DN2
• Product type: Modular prewired safety limit switch
• Contact configuration: 2 NC
• Switching function: Snap-action
• Actuator type: Plunger with M12 threaded bearing
• Housing material: Metal
• Connection type: Prewired cable (2 m)
• Mounting hole spacing: 25 mm
• Positive opening: Yes
• Protection rating: IP67 / IP69K
• Rated current: up to 10 A
• Rated voltage: up to 250 V AC / DC

Reliable Safety and Position Monitoring

Safety limit switches such as the Pizzato NBB020EE-DN2 are essential for monitoring machine movement and ensuring safe operation. By delivering reliable switching signals, they help protect both equipment and personnel while maintaining process efficiency.

The NB series is designed for industrial engineers and machine builders, offering long service life, robust construction and seamless integration into modern automation systems.

Typical Applications

• Machine guarding and safety interlock systems.
• Position detection in automated machinery.
• Industrial production and assembly lines.
• Packaging and material handling equipment.
• Conveyor and transport systems.
• OEM machinery and control panels.

Trusted by Industrial Engineers

Pizzato NB series safety limit switches are trusted worldwide for their durability, precision and reliable performance in demanding industrial automation and safety applications.