The ABB MP1-21G is a reliable illuminated flush pushbutton actuator designed for industrial control panels, machinery interfaces and automation systems. As part of ABB’s modular plastic pilot device range, it provides dependable operator control with a robust construction suitable for demanding industrial environments.
This pushbutton features a modular design that allows simple integration with compatible ABB holders, contact blocks and LED blocks. The MP series is engineered for long service life, reliable operation and efficient installation in a wide variety of industrial control applications.
With a green illuminated flush actuator, chrome plastic bezel and 22 mm mounting format, the ABB MP1-21G provides clear visual indication and ergonomic operation for machine builders and automation engineers requiring dependable operator interfaces.
Key Advantages
Reliable 22 mm modular illuminated pushbutton actuator.
Green flush actuator provides clear operator indication.
Suitable for industrial automation and OEM machinery applications.
High mechanical durability with long operating life.
Key Features
ABB MP modular plastic pilot device series.
MP1-21G illuminated pushbutton actuator.
Momentary flush operation.
Green actuator colour.
Chrome plastic bezel material.
22 mm panel mounting diameter.
No contact block included.
Compatible with ABB modular contact and illumination accessories.
Reliable Control for Industrial Automation
ABB pilot devices provide dependable communication between operators and industrial equipment. The MP1-21G pushbutton actuator enables clear operator input and status indication in machinery and electrical control systems.
Its modular construction allows machine builders and panel manufacturers to create flexible control solutions while maintaining ABB quality, reliability and ease of installation.
Typical Applications
Industrial control panels.
Machine automation systems.
OEM machinery interfaces.
Production and manufacturing equipment.
Electrical cabinets and operator stations.
Industrial signalling and control applications.
Technical Specifications
Manufacturer
ABB
Model
MP1-21G
Product ID
1SFA611100R2102
Product type
Illuminated pushbutton actuator
Series
MP modular plastic range
Mounting diameter
22 mm
Function
Momentary
Actuator type
Flush
Actuator colour
Green
Bezel material
Chrome plastic
Illumination
Illuminated
Mechanical durability
2 million operations
Front protection rating
IP66
Weight
approx. 0.012 kg
Frequently Asked Questions
What is the ABB MP1-21G used for?
The ABB MP1-21G is an illuminated pushbutton actuator used for operator control and signalling in industrial automation and machinery applications.
What colour actuator does this pushbutton have?
The MP1-21G features a green illuminated flush actuator with a chrome plastic bezel.
What mounting size is required?
The pushbutton actuator is designed for standard 22 mm panel mounting applications.
Is a contact block included?
No, the MP1-21G is supplied as an actuator without a contact block.
What protection rating does this pushbutton provide?
The front of the MP1-21G has an IP66 protection rating for reliable operation in industrial environments.
Trusted by Industry Professionals
ABB modular pilot devices are widely used by automation engineers and machine builders to provide reliable operator control, clear indication and efficient integration into modern industrial equipment.
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Manufacturer
ABB
Model
MP1-21G
Product ID
1SFA611100R2102
Product type
Illuminated pushbutton actuator
Series
MP modular plastic range
Mounting diameter
22 mm
Function
Momentary
Actuator type
Flush
Actuator colour
Green
Bezel material
Chrome plastic
Illumination
Illuminated
Mechanical durability
2 million operations
Front protection rating
IP66
Weight
approx. 0.012 kg
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...