The ABB MP1-20B is a dependable and durable modular pushbutton actuator designed for reliable operator control in industrial automation and electrical control applications. As part of ABB’s established Modular Plastic range, it provides a flexible solution for machine builders, OEM manufacturers and control panel engineers requiring high-quality switching components.
This pushbutton features a momentary operation design with a flush black actuator and chrome metal front ring. Its modular construction enables easy integration with ABB contact blocks and accessories, allowing customised control stations to be created for a wide variety of industrial applications.
With a standard 22 mm mounting format and rugged industrial design, the ABB MP1-20B provides a practical and reliable solution for manual machine control and operator interface systems.
Key Advantages
Reliable modular pushbutton designed for industrial control applications.
Momentary operation function for manual equipment control.
22 mm mounting diameter suitable for standard electrical panels.
Black actuator provides clear operator identification.
Chrome metal front ring delivers a professional industrial finish.
Compatible with ABB modular contact blocks and accessories.
Key Features
ABB Modular Plastic pushbutton range.
Model MP1-20B.
Momentary flush pushbutton operation.
Black actuator with chrome metal front ring.
22 mm panel mounting format.
Modular design for flexible control configurations.
Suitable for industrial operator control stations.
Compact actuator design for panel installation.
Reliable Operator Control for Industrial Systems
Industrial pushbuttons provide operators with a direct and effective method of controlling machinery functions. The ABB MP1-20B combines modular flexibility, ergonomic design and durable construction to support dependable operation in demanding automation environments.
The ABB modular pushbutton system enables engineers to build customised operator interfaces using interchangeable actuators, contact blocks and accessories. This simplifies installation while maintaining reliable performance across industrial applications.
Typical Applications
Industrial control panels.
Machine automation systems.
OEM machinery and production equipment.
Motor control stations.
Manufacturing and process equipment.
Operator interface assemblies.
Technical Specifications
Manufacturer
ABB
Series
Modular Plastic Pushbuttons
Model
MP1-20B
Product type
Pushbutton actuator
Product ID
1SFA611102R1001
Operation type
Momentary
Actuator type
Flush
Colour
Black
Front ring
Chrome metal
Mounting diameter
22 mm
Contact block
Not included
Frequently Asked Questions
What is the ABB MP1-20B used for?
The ABB MP1-20B is a momentary pushbutton actuator used for operator control in industrial automation systems and electrical control panels.
What type of operation does this pushbutton provide?
The MP1-20B provides momentary operation, meaning the actuator returns to its original position after being released.
Does the ABB MP1-20B include a contact block?
No, the MP1-20B actuator is supplied without a contact block and requires compatible ABB modular accessories.
What mounting size is required?
The ABB MP1-20B is designed for a standard 22 mm panel mounting format.
Where is this pushbutton typically installed?
The pushbutton is typically installed on industrial control panels, machinery interfaces and automation equipment.
Trusted by Industrial Control Engineers Worldwide
ABB modular pushbuttons are widely used by machine builders and automation engineers to create reliable operator interfaces with flexible installation options and durable industrial performance.
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Manufacturer
ABB
Series
Modular Plastic Pushbuttons
Model
MP1-20B
Product type
Pushbutton actuator
Product ID
1SFA611102R1001
Operation type
Momentary
Actuator type
Flush
Colour
Black
Front ring
Chrome metal
Mounting diameter
22 mm
Contact block
Not included
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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Customers supported
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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.
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...
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...