Why Choose the ABB MTS3-20B Toggle Switch?
The ABB MTS3-20B is a robust three-position maintained toggle switch designed for industrial machinery, control panels and automation systems requiring dependable manual selection between operating functions. Supplied under ABB order code 1SFA611302R2006 and associated with reference SK615552, it forms part of ABB's modular plastic pilot device range and provides a compact operator interface for industrial control applications.
The MTS3-20B features three maintained operating positions, A / B / C, so the toggle remains in the selected position rather than automatically returning to centre. This makes it particularly suitable for applications requiring persistent mode or function selection, while ABB's modular architecture allows the operator to be combined with compatible holders and contact blocks to create the required electrical switching arrangement.
Designed for standard industrial control-panel installation, the MTS3-20B combines a black toggle actuator with a chrome plastic bezel. It uses a 22 mm mounting format, is non-illuminated and provides IP66 front protection, making it suitable for demanding machinery, production equipment and automation environments.
Key Advantages
- Versatile three-position maintained toggle switch for industrial control applications.
- A / B / C maintained positions provide persistent machine or process selection.
- Black toggle actuator provides straightforward manual operation.
- Chrome plastic bezel provides a durable professional control-panel finish.
- 22 mm mounting format supports integration into standard industrial control panels.
- IP66 front protection supports operation in demanding industrial environments.
Key Features
- ABB modular plastic pilot device range.
- Three-position toggle switch.
- Maintained switching action.
- A / B / C operating positions.
- Black toggle actuator.
- Chrome plastic bezel.
- Non-illuminated design.
- 22 mm panel mounting format.
- IP66 front-side protection.
- Modular construction for use with compatible ABB holders and contact blocks.
Reliable Maintained Control for Industrial Machinery
Maintained three-position toggle switches provide operators with a simple method of selecting between multiple machine states, operating modes or control functions. Because the actuator remains in the selected A, B or C position, the MTS3-20B is well suited to applications where a control state needs to remain selected until an operator deliberately changes it.
The ABB MTS3-20B combines this maintained operating principle with ABB's modular pilot device architecture. Compatible holders and contact blocks can be selected to suit the required control circuit, while the standard 22 mm panel format simplifies integration into machinery, operator stations and industrial control assemblies.
Typical Applications
- Industrial machinery control panels.
- Machine operating mode selection.
- Production and manufacturing equipment.
- Automation and process control systems.
- Operator stations and control consoles.
- Material handling and production machinery.
- OEM machinery and electrical control assemblies.
