Why Choose the ABB M3SS4-31G Selector Switch?
The ABB M3SS4-31G is a robust three-position maintained illuminated selector switch operator designed for industrial control panels, machinery and automation systems. Supplied under ABB order code 1SFA611213R3102, it forms part of ABB’s modular pilot device range and provides dependable manual mode and function selection.
The M3SS4-31G features a green long-handle operator with a chrome-metal bezel. Its three-position A-B-C mechanism uses maintained operation, allowing the selected handle position to remain engaged until it is deliberately changed by the operator.
Designed for ABB’s modular pilot device system, the M3SS4-31G is an illuminated operator supplied without a contact block. Its modular construction allows compatible ABB holders, contact blocks and LED or lamp blocks to be selected according to the required electrical switching and indication functions.
Key Advantages
- Industrial three-position maintained illuminated selector switch operator for machinery and control panels.
- Maintained A-B-C operation keeps the selected position engaged until manually changed.
- Green long-handle actuator provides clear visual identification and convenient manual operation.
- Chrome-metal bezel provides a robust and professional panel finish.
- Illuminated construction supports visual status indication when combined with a compatible ABB illumination component.
- Modular design allows compatible ABB contact blocks and illumination components to be selected for the required application.
Key Features
- ABB M3SS4-31G selector switch.
- ABB order code 1SFA611213R3102.
- Three selector positions.
- A-B-C operating principle.
- Maintained operating action.
- Long-handle actuator.
- Green operator colour.
- Chrome-metal bezel.
- Illuminated design.
- 0.5 million operation mechanical durability.
- Modular operator supplied without an integrated contact block.
- Designed for dependable industrial operator-control applications.
Reliable Maintained Control for Industrial Machinery
Three-position maintained selector switches are well suited to machine functions where an operator needs to select and retain one of several operating states. The ABB M3SS4-31G provides three A-B-C selector positions with maintained operation, allowing the long handle to remain in the selected position until it is manually moved.
ABB’s modular pilot-device construction allows the M3SS4-31G to be combined with compatible holders, contact blocks and LED or lamp blocks according to the required electrical switching and indication arrangement. This flexibility makes the selector suitable for new machinery, control-panel construction, system integration, maintenance and replacement applications.
Typical Applications
- Industrial machinery control panels.
- Machine operating-mode selection.
- Manual, off and automatic control arrangements.
- Direction and process selection functions.
- Automation and production equipment.
- Motor and process control stations.
- OEM electrical control systems and panel building.
