NA G120BB-SMK Pizzato Modular prewired switch with roller plunger

NA G120BB-SMK Pizzato Modular prewired switch with roller plunger

Pizzato NAG120BB-SMK industrial limit switch with roller plunger actuator, 1 NO + 2 NC snap-action contacts, positive opening and M12 connector for automation and safety systems.

SKU: NAG120BB-SMKAlt SKU: NAG120BBSMKMPN: NA G120BB-SMK
Price
List Price £26.86 ex VAT
Your Price (ex VAT) Save 15%
£22.83 15% OFF
You save £4.03 per unit
Manufacturer Lead Time Standard Manufacturer Lead Time 5-6 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £22.83
Trade pricing is personalised to your account

Manufacturer Lead Time

£22.83

Why Choose the Pizzato NAG120BB-SMK Limit Switch?

The Pizzato NAG120BB-SMK is a robust and precision-engineered industrial limit switch from the proven Pizzato NA series, designed for accurate position detection and reliable switching in automation and safety systems. Its durable metal housing ensures long service life in demanding industrial environments.

This model features a roller plunger actuator, delivering precise and repeatable mechanical actuation for detecting movement or end-of-travel positions in machinery. The integrated snap-action contact mechanism ensures fast and consistent switching performance, making it suitable for high-cycle industrial applications.

With a 1 normally open (NO) and 2 normally closed (NC) contact configuration and positive opening mechanism, the NAG120BB-SMK is well suited to both control and safety circuits. It uses a bottom-entry M12 connector, enabling quick installation and simplified maintenance without rewiring.

Key Advantages

  • Reliable limit switch for industrial automation and safety systems.
  • 1 NO + 2 NC contacts for flexible control and safety logic.
  • Positive opening mechanism ensures safe contact separation.
  • Roller plunger actuator for precise position detection.
  • M12 connector interface for fast installation and replacement.
  • Durable metal housing for harsh industrial environments.

Key Features

  • Pizzato NA series modular limit switch.
  • Model: NAG120BB-SMK
  • Actuator type: Roller plunger
  • Contact configuration: 1 NO + 2 NC
  • Switching type: Snap-action (quick-break)
  • Connection: M12 connector, bottom entry
  • Housing: Metal construction
  • Mounting: 20 mm fixing centres
  • Positive opening: Yes

Reliable Position Detection for Industrial Systems

Limit switches such as the Pizzato NAG120BB-SMK are essential components in industrial automation. They detect the position of moving machine parts and provide precise electrical feedback to control systems, ensuring efficient operation and enhanced safety.

The snap-action switching mechanism ensures rapid response and reduced electrical wear, while the positive opening feature guarantees reliable contact separation in safety circuits. Combined with its sealed metal housing, the switch performs consistently in environments exposed to dust, vibration and moisture.

Typical Applications

  • End-of-travel detection in industrial machinery.
  • Safety interlocking and monitoring systems.
  • Conveyor and material handling equipment.
  • Packaging and processing machinery.
  • Automation and production lines.
  • OEM machinery and control panel integration.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type Limit switch
IP Rating IP67
Contacts 1NO + 2NC
Actuator Type Roller plunger
Housing Material Metal
Connection M12 connector
Series NA Modular Prewired Position Switches
Product type Limit switch
Actuator Roller plunger
Contacts 1 NO + 2 NC snap-action
Connection type M12 connector (bottom entry)
Housing material Metal
Mounting holes 20 mm centres
Protection rating IP67 / IP69K
Rated insulation voltage up to 250 V
Mechanical life up to approx. 20 million operations
Operating temperature approx. -25 to +80 °C
HS Code 85369095

Frequently Asked Questions

What is the Pizzato NAG120BB-SMK used for?

This limit switch is used for detecting the position of moving parts in industrial automation systems.

What actuator type does this switch use?

It uses a roller plunger actuator for accurate mechanical position detection.

What contact configuration does it provide?

The switch includes 1 normally open and 2 normally closed snap-action contacts with positive opening.

Does it use a connector or cable?

This version features a bottom-entry M12 connector for easy installation and maintenance.

Is this switch suitable for safety applications?

Yes, the positive opening mechanism makes it suitable for safety-related control circuits.

Trusted by Automation Engineers Worldwide

Pizzato NA series limit switches are widely trusted for their durability, precision and dependable performance in industrial automation and machine building applications.