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NA B120BB-DMK Pizzato Modular prewired switch with roller plunger

NA B120BB-DMK Pizzato Modular prewired switch with roller plunger

Pizzato NAB120BB-DMK modular limit switch with 1 NO + 2 NC contacts, roller plunger actuator and M12 connector for industrial automation.

SKU: NAB120BB-DMKAlt SKU: NAB120BBDMKMPN: NA B120BB-DMK
Price
List Price £26.75 ex VAT
Your Price (ex VAT)
£26.75
Manufacturer Lead Time Standard Manufacturer Lead Time 5-6 Weeks, Call For Express Delivery Options
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Manufacturer Lead Time

£26.75

Why Choose the Pizzato NAB120BB-DMK Limit Switch?

The Pizzato NAB120BB-DMK is a heavy-duty modular limit switch with M12 connector interface designed for accurate position detection and reliable safety switching in industrial automation systems. As part of the proven Pizzato NA series, it features a robust metal housing, long mechanical life and dependable operation in demanding industrial environments.

This model is equipped with a 1 NO + 2 NC snap-action contact configuration with positive opening, providing enhanced safety redundancy. It includes a roller plunger actuator (BB variant) and a M12 connector (DMK), enabling quick installation and simplified maintenance in modern automation systems.

With its connector-based wiring and rugged design, the NAB120BB-DMK is ideal for industrial machinery requiring reliable switching with fast installation and serviceability.

Key Advantages

  • Heavy-duty limit switch for industrial automation and safety systems.
  • 1 NO + 2 NC contact configuration for increased safety redundancy.
  • Positive opening contacts for fail-safe operation.
  • Roller plunger actuator for smooth and reliable actuation.
  • M12 connector interface for quick installation and replacement.
  • Designed for dependable performance in harsh environments.

Key Features

  • Pizzato NA modular limit switch series.
  • 1 NO + 2 NC snap-action contacts.
  • Positive opening safety mechanism.
  • BB roller plunger actuator.
  • M12 connector (DMK configuration).
  • IP67 / IP69K protection rating.
  • Metal housing construction.
  • 20 mm fixing centres for standard mounting.

Fast Installation with M12 Connector

The DMK M12 connector interface allows rapid plug-and-play installation, reducing wiring time and simplifying maintenance. This makes it ideal for modern automation systems where downtime must be minimised.

Combined with positive opening contacts, the switch ensures reliable disconnection even in fault conditions, improving machine safety and operational reliability.

Typical Applications

  • Machine guarding and safety interlock systems.
  • Industrial conveyors and material handling systems.
  • Packaging and automated production lines.
  • OEM automation systems using M12 connectivity.
  • Heavy-duty industrial machinery.
  • Harsh environments with dust, moisture or vibration.

Technical Specifications

IP Rating IP67
Series NA Limit Switches
Product type Modular limit switch
Contact configuration 1 NO + 2 NC
Contact type Snap-action
Positive opening Yes
Actuator type Roller plunger (BB type)
Connection type M12 connector
Protection rating IP67 / IP69K
Mounting Panel / machine mounting
Housing material Metal
Rated current up to 10 A
Rated voltage up to 250 V AC / DC
HS Code 85369095
Contacts 1NO + 2NC
Actuator Type Roller plunger
Housing Material Metal
Positive Opening Yes
Connection M12 connector

Frequently Asked Questions

What is the Pizzato NAB120BB-DMK used for?

This limit switch is used for position detection and safety monitoring in industrial automation systems.

What contact configuration does this switch have?

It features a 1 NO + 2 NC snap-action contact configuration.

What does DMK indicate?

DMK refers to an M12 connector interface for fast plug-in installation.

What actuator does this model use?

This version uses a roller plunger (BB) actuator for smooth mechanical actuation.

Is it suitable for harsh environments?

Yes, its sealed metal housing and high IP rating make it suitable for demanding industrial conditions.

Trusted by Automation Engineers Worldwide

Pizzato NA series limit switches are widely trusted for their durability, safety compliance and consistent performance in industrial automation systems.

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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

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