Why Choose the ABB M2SS4-11G Selector Switch?
The ABB M2SS4-11G is a two-position illuminated maintained selector switch operator designed for industrial machinery, control panels and operator stations. Part of ABB's modular 22 mm pilot-device range, it combines a prominent long rotary handle with maintained operation for dependable two-state control and selection functions.
The M2SS4-11G features a green long rotary handle, green illumination and a black plastic bezel. Its maintained B/C operating principle means both selector positions are stable, so the chosen position remains selected after the operator releases the handle.
Designed for a 22 mm panel mounting system, the M2SS4-11G provides IP66 front protection and has a specified mechanical durability of 500,000 operations. The modular operator is designed for use with separately selected ABB contact blocks and an illumination block, allowing the completed control device to be configured for the application. ABB order code 1SFA611203R1102 identifies this exact M2SS4-11G Selector Switch.
Key Advantages
- Two maintained selector positions provide stable selection between two control states.
- Long rotary handle provides a prominent and easy-to-operate industrial interface.
- Green illuminated actuator combines manual selection with visual indication.
- Black plastic bezel integrates cleanly with ABB's modular plastic pilot-device range.
- IP66 front protection supports use in demanding industrial environments.
- 500,000-operation mechanical durability supports dependable industrial control applications.
- Standard 22 mm mounting format simplifies integration into machinery and control panels.
- Modular construction allows compatible ABB contact and illumination components to be selected for the required circuit.
Key Features
- ABB M2SS4 modular selector switch operator.
- Two selector positions.
- Maintained / latching operation.
- B/C maintained operating principle.
- Long rotary handle.
- Green actuator colour.
- Green illumination.
- Black plastic bezel.
- 22 mm modular mounting format.
- IP66 front protection rating.
- 500,000 operations mechanical durability.
- -25 to +70 °C operating ambient temperature.
- Modular contact and illumination components selected separately.
- ABB order code 1SFA611203R1102.
Maintained Rotary Selection with Green Visual Indication
Maintained selector switches are used where an operator needs to choose a machine or process state that remains selected after the handle is released. The ABB M2SS4-11G provides two stable B/C positions through a prominent long rotary handle, making it suitable for operating-mode selection, circuit selection and other two-state industrial control functions.
The green illuminated actuator combines command and visual indication within a single operator, while the black plastic bezel provides a coordinated industrial appearance. ABB's modular pilot-device architecture allows compatible contact blocks and illumination components to be selected according to the electrical requirements of the application, providing flexibility for machine builders, panel builders and automation engineers.
Typical Applications
- Industrial machinery mode selection.
- Machine control panels and operator stations.
- Manufacturing and production equipment.
- Conveyor and material handling systems.
- Process control and automation equipment.
- Control desks and local operator interfaces.
- OEM machinery and machine-building applications.
