Why Choose the ABB M2SS1-20B Selector Switch?
The ABB M2SS1-20B is a robust 2-position maintained selector switch operator designed for industrial machinery, automation systems and electrical control panels. Part of the ABB Modular 22 mm pilot device range, it provides dependable manual selection between two stable operating positions.
The M2SS1-20B features a black short-handle actuator combined with a chrome-finish plastic bezel. Its maintained operating principle means the selector remains in the chosen position after the handle is released, making it suitable for mode selection and other control functions requiring a persistent command.
Designed for a standard 22 mm panel cut-out, the M2SS1-20B is non-illuminated and uses ABB's modular construction, allowing compatible holders and contact blocks to be selected separately according to the electrical switching arrangement required by the application.
Key Advantages
- Industrial 2-position maintained selector switch for machinery and automation controls.
- Black short-handle actuator provides a compact and easily operated interface.
- Chrome-finish plastic bezel provides a distinctive panel appearance.
- Maintained operation retains the selected position until manually changed.
- Standard 22 mm panel cut-out simplifies integration into industrial control panels.
- IP66 / IP67 protection supports operation in demanding industrial environments.
Key Features
- ABB M2SS1 modular selector switch series.
- 2-position maintained operation.
- 45° angle of throw.
- Black short-handle actuator.
- Chrome-finish plastic bezel.
- Non-illuminated construction.
- Designed for a 22 mm panel cut-out.
- IP66 / IP67 protection rating.
- Mechanical life of up to 500,000 operations.
- Compatible modular contact blocks are selected separately.
- Product weight approximately 0.015 kg.
- ABB order code 1SFA611200R2006.
Reliable Maintained Selection for Industrial Machinery
Selector switches provide operators with a convenient means of choosing between defined machine or process states. The ABB M2SS1-20B combines two maintained positions with a black short-handle actuator and a 45° switching angle, providing a clear manual interface for industrial control panels and operator stations.
Its modular 22 mm construction allows the operator to be combined with compatible ABB contact blocks selected for the required switching function. The non-illuminated design and IP66 / IP67 protection make the M2SS1-20B suitable for a wide range of machinery, manufacturing and automation applications.
Typical Applications
- Industrial machinery control panels.
- Manual and automatic mode selection.
- Operator control stations.
- Manufacturing and production equipment.
- Conveyor and material handling systems.
- OEM machinery and industrial automation systems.
