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NB B110HB-SMKW5 Pizzato Modular prewired switch with spring rod with plastic pin 90? trasmission block

NB B110HB-SMKW5 Pizzato Modular prewired switch with spring rod with plastic pin 90? trasmission block

Pizzato NBB110HB-SMKW5 modular prewired safety limit switch with spring rod actuator, 1NO+1NC snap-action contacts, M12 connector and 90 degree transmission block.

SKU: NBB110HB-SMKW5Alt SKU: NBB110HBSMKW5MPN: NB B110HB-SMKW5
Price
List Price £26.30 ex VAT
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£26.30
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Why Choose the Pizzato NBB110HB-SMKW5 Safety Limit Switch?

The Pizzato NBB110HB-SMKW5 is a high-performance modular prewired safety limit switch designed for precise position detection and dependable machine safety in industrial automation systems. As part of the advanced Pizzato NB series, it combines robust construction, flexible installation and reliable switching performance for demanding industrial environments.

Built with a durable metal housing and 25 mm fixing centres, this switch is engineered to withstand vibration, mechanical stress and harsh operating conditions. The integrated spring rod actuator with plastic tip and 90° transmission block enables flexible mounting and reliable actuation even in confined or angled installations.

Featuring a 1 NO + 1 NC snap-action contact configuration with positive opening operation, the NBB110HB-SMKW5 ensures fast and reliable switching in safety and control circuits. The M12 5-pole metal connector allows quick installation, secure wiring and simplified maintenance in modern industrial systems.

Key Advantages

  • Reliable safety limit switch for industrial position detection.
  • 1 NO + 1 NC contacts for safety and control circuits.
  • Spring rod actuator with plastic tip for flexible actuation.
  • 90° transmission block for versatile mounting configurations.
  • M12 connector for fast and secure installation.
  • Durable metal housing for harsh industrial environments.

Key Features

  • Pizzato NB series modular prewired switch.
  • 1 NO + 1 NC snap-action contact block (B11).
  • Spring rod actuator with plastic pin and 90° transmission.
  • M12 5-pole metal connector (bottom entry).
  • Metal housing with 25 mm fixing centres.
  • High ingress protection: IP67 / IP69K.
  • Silver contacts for reliable electrical performance.
  • Designed for dynamic and safety-critical applications.

Reliable Safety and Position Monitoring

Safety limit switches such as the Pizzato NBB110HB-SMKW5 are essential components in industrial machinery, providing accurate position feedback and ensuring safe operation. The snap-action mechanism ensures rapid switching, while the 90° transmission block improves adaptability in complex mechanical layouts.

The NB series is widely used by automation engineers and OEM machine builders, offering modular flexibility, robust construction and seamless integration into modern industrial control and safety systems.

Typical Applications

  • Machine guarding and safety interlock systems.
  • Position detection in confined or angled installations.
  • Industrial production and assembly lines.
  • Packaging and material handling equipment.
  • Conveyor and transport systems.
  • Applications requiring connector-based quick installation.

Technical Specifications

IP Rating IP67
Series NB Series
Product type Modular prewired safety limit switch
Contact configuration 1 NO + 1 NC
Switching function Snap-action
Actuator type Spring rod with plastic tip and 90° transmission
Housing material Metal
Connection type M12 connector (5-pole, bottom entry)
Mounting hole spacing 25 mm
Positive opening Yes
Protection rating IP67 (EN 60529) / IP69K (ISO 20653)
Contacts Silver contacts
HS Code 85369095
Contacts 1NO + 1NC
Actuator Type Spring rod / wobble stick
Housing Material Metal
Positive Opening Yes
Connection M12 connector

Frequently Asked Questions

What is the Pizzato NBB110HB-SMKW5 used for?

This switch is used for position detection and safety monitoring in industrial machinery, ensuring reliable switching in safety and control circuits.

What makes the SMKW5 version different?

This version combines a M12 connector with a 90° transmission block, allowing flexible installation and quick connection.

What contact configuration does this model have?

The NBB110HB-SMKW5 features 1 normally open (NO) and 1 normally closed (NC) contacts.

What type of actuator is used?

It uses a spring rod with plastic tip, providing flexible and adaptive actuation.

Is it suitable for harsh environments?

Yes, with IP67 and IP69K protection ratings, it is suitable for demanding industrial environments including washdown conditions.

Trusted by Industrial Engineers

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

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At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

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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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