Why Choose the ABB M3SS4-30R Selector Switch?
The ABB M3SS4-30R is a robust 3-position maintained selector switch designed for operator control and mode selection in industrial machinery, electrical control panels and automation systems. Part of the ABB Modular pilot device range, it features a red long-handle actuator and durable chrome-metal bezel for dependable operation in demanding industrial environments.
The M3SS4-30R uses a maintained operating principle, with three selectable positions identified as A, B and C. Each position remains selected until the operator deliberately moves the handle, making the switch particularly suitable for applications requiring stable machine mode, process or function selection.
Designed for standard 22 mm class control-panel mounting, the M3SS4-30R provides a compact and intuitive operator interface. Its non-illuminated construction, long handle and IP66 front protection support reliable industrial use, while the modular design allows compatible ABB contact blocks and holders to be selected separately for the required control circuit.
Key Advantages
- 3-position maintained selector switch for industrial control applications.
- A, B and C maintained positions provide stable machine mode selection.
- Red long-handle actuator offers clear identification and convenient operation.
- Durable chrome-metal bezel for demanding industrial control panels.
- Standard 22 mm class panel mounting simplifies operator-station integration.
- IP66 front protection supports reliable operation in challenging environments.
Key Features
- ABB M3SS4 Modular selector switch.
- 3 operating positions.
- Maintained switch operation.
- Maintained A, B and C positions.
- Long-handle actuator.
- Red actuator colour.
- Non-illuminated construction.
- Chrome-metal bezel.
- IP66 front protection.
- Supplied without contact block for flexible configuration.
Reliable Maintained Selection for Industrial Machinery
Maintained selector switches provide operators with a straightforward method of selecting machine operating modes or control states that must remain active until manually changed. The ABB M3SS4-30R provides three maintained positions, allowing distinct operating states or functions to be selected from a single compact panel-mounted operator.
As part of ABB's Modular pilot device system, the M3SS4-30R can be combined with compatible contact blocks and mounting components to create an operator control assembly suited to the electrical and operational requirements of industrial machinery and automation equipment.
Typical Applications
- Industrial machinery control panels.
- Factory automation systems.
- Machine operating-mode selection.
- Production and processing equipment.
- Material handling and conveyor systems.
- OEM machinery and operator control stations.
