Why Choose the ABB MPM1-11G Illuminated Mushroom Pushbutton?
The ABB MPM1-11G (manufacturer order code 1SFA611124R1102) is a durable and reliable green illuminated mushroom pushbutton operator designed for industrial machinery, electrical control panels and automation systems. As part of the ABB Modular Plastic pilot device range, this pushbutton features a large 40 mm mushroom-shaped actuator that provides convenient manual operation and clear visual identification in demanding industrial environments.
The MPM1-11G combines momentary pushbutton operation with an illuminated actuator design, making it suitable for machine start commands, operator controls and process signalling applications. Its green mushroom head provides a prominent operating surface, while the modular construction allows integration with compatible ABB contact blocks, mounting holders and illumination components. The momentary mechanism returns to its normal position when released, making it suitable for control circuits requiring temporary operator input.
Featuring a 40 mm green mushroom actuator, a standard 22 mm panel mounting interface and IP66 front protection when correctly installed, the ABB MPM1-11G is ideal for industrial control stations and machinery operator panels. Its robust black plastic construction and modular design support straightforward installation, flexible configuration and dependable operation. The operator is supplied as a component, with the required contact blocks, mounting holder and illumination components selected separately.
Key Advantages
- Industrial-grade green illuminated mushroom pushbutton operator for machinery and automation systems.
- 40 mm mushroom-shaped actuator provides a large, easily accessible operating surface.
- Momentary operation automatically returns the actuator to its normal position after release.
- Illuminated design supports clear visual indication when fitted with compatible lighting components.
- Green actuator colour provides clear identification for designated machine control functions.
- IP66 front protection when correctly installed in a suitable enclosure.
- Compatible with the ABB Modular Plastic pilot device system.
- 22 mm panel mounting interface supports integration into standard industrial control panels.
- Modular construction allows compatible contact blocks and illumination components to be selected for the application.
- Durable plastic housing supports reliable operation in industrial environments.
- Suitable for machine control stations, operator interfaces and electrical automation panels.
Key Features
- ABB Modular Plastic pilot device range.
- Manufacturer model: MPM1-11G.
- ABB order code: 1SFA611124R1102.
- Product type: Illuminated mushroom pushbutton operator.
- Actuator colour: Green.
- Actuator diameter: 40 mm.
- Mounting hole diameter: 22 mm.
- Operating action: Momentary, spring return.
- Illumination capability: Illuminated actuator design.
- Actuator shape: Round mushroom head.
- Actuator marking: Unmarked.
- Bezel colour: Black.
- Housing material: Plastic.
- Front protection rating: IP66 when correctly installed.
- Operating ambient temperature: -25 to +70 °C.
- Mounting method: Panel mounting with compatible ABB holder.
- Modular contact arrangement: Compatible ABB contact blocks fitted separately.
- Illumination components: Compatible lamp or LED block required separately.
- Operator-only supply: Contact blocks, holder and lighting components not included.
Technical Specifications
- Manufacturer: ABB
- Series: Modular Plastic Pilot Devices – MPM1
- Model: MPM1-11G
- Manufacturer order code: 1SFA611124R1102
- ABB product group: 312001 – Pilot Devices (Secrl)
- Product type: Illuminated mushroom pushbutton operator
- Product category: Industrial pilot devices and pushbutton operators
- Actuator type: Mushroom pushbutton
- Operating mechanism: Momentary, spring return
- Actuator colour: Green
- Actuator shape: Round mushroom
- Actuator diameter: 40 mm
- Nominal mounting diameter: 22 mm
- Illumination: Illuminated, compatible lighting component required
- Actuator marking: Unmarked
- Bezel colour: Black
- Material: Plastic
- Front protection rating: IP66
- Operating ambient temperature: -25 to +70 °C
- Mounting type: Panel mounting
- Compatible contact system: ABB Modular Plastic contact blocks
- Contact blocks included: No
- Mounting holder included: No
- Lighting block included: No
- Panel thickness compatibility: 1.5–6 mm
- Actuator projection: approx. 26.5 mm
- Net weight: approx. 0.018 kg
- Relevant standards: IEC/EN 60947-5-1, IEC/EN 60529
- Manufacturer product classification: Pilot Devices
Industrial mushroom pushbuttons provide a practical interface between machinery operators and electrical control systems. The ABB MPM1-11G features a large 40 mm mushroom-shaped actuator designed for convenient manual operation. When pressed, the momentary mechanism operates the compatible contact blocks fitted behind the panel, allowing a control signal to be sent to a PLC, contactor or other automation device. When released, the actuator returns to its normal position.
The green illuminated actuator is suitable for applications requiring an easily identifiable machine control or signalling function. When assembled with a compatible ABB illumination block and suitable lighting supply, the operator can provide visual indication as part of the control panel design. The illumination circuit and switching contacts are configured using separately selected modular components, allowing the completed pushbutton assembly to be tailored to the application.
The MPM1-11G is part of the ABB Modular Plastic pilot device system, which is designed to simplify the construction and maintenance of industrial operator interfaces. Its standard 22 mm mounting arrangement makes it suitable for machine control panels, operator stations and industrial enclosures. The robust plastic construction and IP66-rated front protection help support dependable operation in environments exposed to dust and water jets when the device is correctly installed.
As a momentary green pushbutton, the MPM1-11G is intended for general machinery control and signalling functions. It is not a latching emergency-stop operator and should not be substituted for a certified emergency-stop device in safety-critical applications.
Typical Applications
- Industrial machine start and control stations.
- Manufacturing machinery and production equipment.
- PLC-controlled automation systems requiring manual operator inputs.
- Conveyor systems and material handling equipment.
- Packaging machinery and automated assembly lines.
- Industrial motor control panels and electrical cabinets.
- Machine operator consoles and local control stations.
- Industrial process control and signalling systems.
- Pumps, fans and auxiliary machinery controls.
- OEM machine-building and automation installations.
- Control panels requiring illuminated pushbutton indication.
- Replacement or expansion of compatible ABB Modular Plastic pilot device assemblies.