B3KN8 IMO Rotary Knob, 2 Position Spring Return 60deg

B3KN8 IMO Rotary Knob, 2 Position Spring Return 60deg

IMO B3KN8 eight-position maintained rotary selector switch actuator designed for industrial control panels and automation applications.

SKU: B3KN8MPN: B3KN8
Price
List Price £11.65 ex VAT
Your Price (ex VAT)
£11.65
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £11.65
Trade pricing is personalised to your account

Manufacturer Lead Time

£11.65

Why Choose the IMO B3KN8 Rotary Selector Switch?

The IMO B3KN8 is a robust rotary selector switch actuator designed for reliable operator control in industrial automation, machinery and electrical control applications. As part of the IMO B3 series modular control components, it provides a durable and flexible solution for panel-mounted switching systems requiring clear position selection and dependable mechanical operation.

This selector switch features an eight-position maintained rotary mechanism and is designed for use with compatible IMO B3 series contact blocks and mounting accessories. Its modular construction enables machine builders and control panel manufacturers to create customised operator interfaces for industrial equipment and automation systems.

With a standard 22.5 mm mounting format and rugged industrial construction, the IMO B3KN8 is suitable for control panels, operator stations and machinery applications where multiple selectable operating positions are required.

Key Advantages

  • Reliable multi-position maintained rotary selector switch for industrial control applications.
  • Eight-position rotary selection for flexible operator control.
  • Modular construction for customised panel configurations.
  • 22.5 mm mounting format suitable for standard industrial panels.
  • Compatible with IMO B3 series contact blocks and accessories.
  • Provides clear manual selection of machine functions and operating modes.

Key Features

  • IMO B3 series selector switch actuator.
  • Eight maintained rotary positions.
  • Black selector knob design.
  • 22.5 mm panel mounting format.
  • Modular design requiring compatible contact blocks and mounting components.
  • Suitable for industrial automation and machine control systems.
  • Durable construction for frequent operator use.
  • Designed for flexible control panel layouts.

Reliable Operator Control for Industrial Applications

Rotary selector switches provide operators with a dependable method of selecting machine functions, operating modes and control states. The IMO B3KN8 combines robust mechanical switching with modular integration, making it suitable for industrial automation and machinery control systems.

The IMO B3 series is designed for machine builders, panel manufacturers and automation engineers requiring reliable switching components with flexible configuration options and durable performance in industrial environments.

Typical Applications

  • Industrial machinery control panels.
  • Automation and process control systems.
  • Machine operator stations.
  • Electrical cabinets and control enclosures.
  • Manufacturing and production equipment.
  • OEM machine building applications.

Technical Specifications

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

Product Series IMO IMO
Operation 2 positions – maintained
Device Type Selector Switch
Manufacturer IMO Precision Controls
Series IMO B3 Series
Model B3KN8
Product type Rotary selector switch
Number of positions 3 positions
Operation Maintained
Bezel material Aluminium
Mounting type Panel mounting
Mounting size 22 mm
Compatible range IMO B3 push buttons and contact blocks
HS Code 8536508000
Country of Manufacture Austria

Frequently Asked Questions

What is the IMO B3KN8 used for?

The IMO B3KN8 is an eight-position maintained rotary selector switch actuator used for operator control in industrial machinery and automation systems.

How many positions does the IMO B3KN8 selector switch have?

The IMO B3KN8 provides eight maintained rotary positions for selecting different machine functions or operating modes.

What mounting size is required for the IMO B3KN8?

The selector switch uses a standard 22.5 mm mounting format for industrial control panels.

What components are required to complete the selector switch?

The B3KN8 actuator is used with compatible IMO B3 series mounting components and contact blocks to create a complete selector switch assembly.

Where is the IMO B3KN8 typically installed?

The selector switch is typically installed on industrial control panels, operator stations and automation equipment.

Trusted by Industrial Automation Professionals

IMO B3 series selector switches are widely used by machine builders and control engineers to provide reliable operator interfaces, flexible configuration and durable industrial switching performance.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

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.

What product ranges do you supply

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

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...