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1SFA611210R2108 ABB M3SS1-21C Selector Switch
ABB M3SS1-21C 1SFA611210R2108 is a clear three-position maintained illuminated selector switch operator with a short handle and chrome-plastic bezel for industrial control-panel applications.
£9.28
Why Choose the ABB M3SS1-21C Selector Switch?
The ABB M3SS1-21C is a robust three-position illuminated selector switch operator designed for industrial control panels, machinery and automation systems. Supplied under ABB order code 1SFA611210R2108, it forms part of ABB’s modular plastic pilot device range and provides reliable manual selection between multiple machine functions or operating modes.
The M3SS1-21C features a clear illuminated short-handle operator with a chrome-plastic bezel and maintained switching action. Its three-position A-B-C operating principle allows the selector to remain in the chosen position until manually changed, providing clear physical indication of the selected machine or process state.
Designed for 22 mm pilot-device applications, the M3SS1-21C is a modular operator supplied without a contact block. It can be combined with compatible ABB holders, contact blocks and illumination components to create a complete illuminated selector switch assembly for industrial control and automation applications.
Key Advantages
- Industrial three-position illuminated selector switch operator for machinery and control panels.
- Maintained A-B-C operation retains the selected position until manually changed.
- Clear short-handle actuator supports visual indication and convenient operator control.
- Chrome-plastic bezel provides a durable and professional panel appearance.
- Designed for 22 mm modular pilot-device installations.
- IP66 front protection supports use in demanding industrial environments.
Key Features
- ABB M3SS1-21C selector switch.
- ABB order code 1SFA611210R2108.
- Three selector positions.
- Maintained operating action.
- A-B-C operating principle.
- Short-handle actuator.
- Clear operator colour.
- Chrome-plastic bezel.
- Illuminated design.
- IP66 front protection.
- 0.5 million operation mechanical durability.
- Modular operator supplied without an integrated contact block.
Reliable Three-Position Control for Industrial Machinery
Three-position selector switches provide operators with a straightforward method of choosing between multiple predefined machine functions or operating modes. The ABB M3SS1-21C uses a maintained A-B-C mechanism, allowing each selected position to remain mechanically set until the operator deliberately changes it.
ABB’s modular pilot-device construction allows the M3SS1-21C to be combined with compatible holders, contact blocks and illumination components according to the required control circuit. This modular approach makes the selector suitable for new machinery, control-panel construction, system integration, maintenance and replacement applications.
Typical Applications
- Industrial machinery control panels.
- Three-mode machine function selection.
- Manual, off and automatic control selection.
- Automation and production equipment.
- Motor and process control stations.
- Manufacturing and assembly machinery.
- OEM electrical control systems and panel building.
Technical Specifications
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| Illumination | Illuminated | |
|---|---|---|
| Device Type | Selector Switch | |
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Black | |
| Operation | 3 positions | |
| Product group | 312001-Pilot Devices (Secrl) | |
| Series | M3SS1 Modular Plastic Pilot Devices | |
| Order code | 1SFA611210R2108 | |
| Product type | Illuminated selector switch operator | |
| Number of positions | 3 | |
| Operating principle | A-B-C | |
| Operating action | Maintained | |
| Actuator type | Short handle | |
| Operator colour | Clear | |
| Bezel colour | Chrome | |
| Bezel material | Plastic | |
| Illumination | Illuminated | |
| Front protection rating | IP66 | |
| Mechanical durability | 0.5 million operations | |
| Operating temperature | -25 to +70 °C | |
| Contact block | Not included | |
| Dimensions (H × W × D) | 30 × 48 × 50 mm | |
| Weight | 0.019 kg |
Frequently Asked Questions
What is the ABB M3SS1-21C used for?
The ABB M3SS1-21C is a three-position maintained illuminated selector switch operator used to select between machine functions or operating modes in industrial control panels and automation systems.
What is the ABB order code for the M3SS1-21C?
The ABB order code for the M3SS1-21C is 1SFA611210R2108.
How many positions does the M3SS1-21C have?
The M3SS1-21C has three maintained positions with an A-B-C operating principle, allowing the selector to remain in its chosen position until manually changed.
Is the ABB M3SS1-21C illuminated?
Yes. The M3SS1-21C is an illuminated selector switch operator with a clear short-handle actuator designed for use with compatible ABB illumination components.
What protection rating does the ABB M3SS1-21C provide?
The M3SS1-21C provides IP66 front protection, making it suitable for demanding industrial control-panel applications when correctly installed.
Trusted Industrial Control from ABB
ABB modular pilot devices provide machine builders, panel builders and automation engineers with flexible operator components designed for dependable control and signalling across industrial machinery and electrical control-panel applications.
