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1SFA611211R2102 ABB M3SS2-21G Illuminated 3-Position Momentary Selector Switch
ABB M3SS2-21G is a green illuminated 3-position momentary selector switch with spring-return operation, a short rotary handle, chrome plastic bezel and IP66 front protection for 22 mm industrial control-panel applications.
£8.96
Why Choose the ABB M3SS2-21G Selector Switch?
The ABB M3SS2-21G is a robust 3-position illuminated selector switch designed for momentary operator control and visual signalling in industrial machinery, electrical control panels and automation systems. Part of ABB's Modular Plastic pilot device range, it features a green short rotary handle with a chrome plastic bezel for a compact and professional operator interface.
The M3SS2-21G provides momentary spring-return operation, making it particularly suitable for applications where the operator needs to issue temporary commands and have the selector automatically return after release. Its three-position arrangement supports intuitive directional, positioning and machine-control functions.
Designed for standard 22 mm pilot-device mounting, the M3SS2-21G provides IP66 front protection and NEMA 4X protection for demanding industrial environments. Its modular construction allows compatible ABB contact and illumination components to be selected separately according to the required control circuit.
Key Advantages
- Industrial 3-position illuminated selector switch for machinery and automation control.
- Momentary spring-return operation for temporary operator commands.
- Highly visible green short rotary handle.
- Professional chrome plastic bezel for industrial control panels.
- Standard 22 mm mounting format simplifies panel integration.
- IP66 front protection and NEMA 4X protection support demanding operating environments.
Key Features
- ABB Modular Plastic pilot device range.
- 3-position selector switch.
- Momentary / monostable switching action.
- Spring-return operation.
- Short rotary handle.
- Green illuminated operator.
- Chrome plastic bezel.
- Suitable for illumination.
- IP66 front protection.
- NEMA 4X protection.
- Supplied without contact block for modular configuration.
Reliable Momentary Three-Position Control for Industrial Machinery
Three-position momentary selector switches are well suited to applications where an operator needs to issue temporary directional, positioning or function commands without leaving the control permanently selected. The ABB M3SS2-21G combines three-position rotary selection with spring-return operation, providing an intuitive interface for industrial machine and process-control functions.
The green operator is suitable for illumination to provide additional visual signalling, while ABB's modular pilot-device architecture allows compatible contact blocks and illumination components to be configured according to the control-circuit requirements. This makes the M3SS2-21G suitable for new machinery, OEM control panels and compatible ABB pilot-device installations.
Typical Applications
- Industrial machinery control panels.
- Momentary directional control functions.
- Machine positioning and jogging commands.
- Factory automation systems.
- Process control equipment.
- Production and assembly machinery.
- Conveying and material handling systems.
- OEM electrical and automation panels.
Technical Specifications
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| Illumination | Illuminated | |
|---|---|---|
| Device Type | Selector Switch | |
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Green | |
| Operation | 3 positions – spring return | |
| Series | Modular Plastic Pilot Devices | |
| ABB order code | 1SFA611211R2102 | |
| EAN | 7320500294697 | |
| Product group | 312001 - Pilot Devices (Secrl) | |
| Product type | Illuminated selector switch | |
| Number of positions | 3 | |
| Switching function | Momentary / monostable | |
| Spring return | Yes | |
| Latching function | No | |
| Actuator type | Short rotary handle | |
| Actuator colour | Green | |
| Indicator-light cap colour | Green | |
| Suitable for illumination | Yes | |
| Lens shape | Round | |
| Bezel material | Plastic | |
| Bezel colour | Chrome | |
| Mounting hole diameter | 22 mm | |
| Front protection rating | IP66 | |
| NEMA protection | 4X | |
| Contact block | Not included |
Frequently Asked Questions
What is the ABB M3SS2-21G used for?
The M3SS2-21G is a 3-position illuminated selector switch used for momentary operator commands, directional control and other control functions in industrial machinery, automation equipment and electrical panels.
How many positions does the ABB M3SS2-21G have?
The ABB M3SS2-21G has three selector positions, providing a compact rotary interface for temporary machine and process-control commands.
Is the ABB M3SS2-21G maintained or momentary?
The M3SS2-21G has momentary, monostable switching action with spring return and does not latch in its operated positions.
Is the ABB M3SS2-21G illuminated?
Yes. The M3SS2-21G is suitable for illumination and features a green short rotary handle and green indicator-light cap.
What protection rating does the ABB M3SS2-21G provide?
The ABB M3SS2-21G provides IP66 front protection and NEMA 4X protection, supporting installation in demanding industrial control-panel environments.
Trusted Industrial Pilot Devices from ABB
ABB modular pilot devices provide flexible and dependable operator interfaces for industrial machinery, automation systems and electrical control panels, with modular components designed for reliable operation and straightforward application configuration.
