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1SFA611213R2001 ABB M3SS4-20R 3-Position Maintained Selector Switch
ABB M3SS4-20R is a red non-illuminated 3-position maintained selector switch with a long-handle actuator, chrome-plastic bezel and IP66 front protection for industrial machinery and control-panel applications.
£8.96
Why Choose the ABB M3SS4-20R Selector Switch?
The ABB M3SS4-20R is a durable 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 plastic pilot device range, it features a red long-handle actuator and chrome-plastic bezel for clear identification and dependable manual operation.
The M3SS4-20R uses a maintained operating principle, with three selectable positions identified as A, B and C. Each selected position remains in place until the operator deliberately moves the handle, making this selector particularly suitable for applications requiring stable machine mode or function selection.
Designed for standard 22 mm class control-panel mounting, the M3SS4-20R integrates easily into industrial operator stations and machine panels. Its non-illuminated construction, long handle and IP66 front protection provide a straightforward and robust interface, while the modular design allows compatible ABB contact blocks to be selected separately for the required control circuit.
Key Advantages
- 3-position maintained selector switch for industrial control applications.
- A, B and C selectable positions provide stable machine mode selection.
- Red long-handle actuator offers clear identification and convenient manual operation.
- Durable chrome-plastic bezel provides a professional control-panel finish.
- Standard 22 mm class panel mounting simplifies integration into operator stations.
- IP66 front protection supports reliable operation in demanding industrial environments.
Key Features
- ABB M3SS4 Modular selector switch.
- 3 operating positions.
- Maintained switch operation.
- Long-handle actuator.
- Red actuator colour.
- Non-illuminated construction.
- Chrome-plastic bezel.
- IP66 front protection.
- Supplied without contact block for flexible circuit configuration.
Reliable Maintained Selection for Industrial Machinery
Maintained selector switches provide operators with a straightforward way to select machine operating modes or control states that must remain active until deliberately changed. The ABB M3SS4-20R provides three maintained positions, enabling multiple operating states or functions to be selected from one compact panel-mounted operator.
As part of ABB's Modular pilot device system, the M3SS4-20R 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.
Technical Specifications
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| Illumination | Non-illuminated | |
|---|---|---|
| Device Type | Selector Switch | |
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Red | |
| Operation | 3 positions – maintained | |
| Series | Modular Plastic Pilot Devices | |
| Product main type | M3SS4 | |
| ABB order code | 1SFA611213R2001 | |
| Product group | 312001-Pilot Devices (Secrl) | |
| Product type | Selector switch | |
| Number of positions | 3 | |
| Positions | A, B, C | |
| Switch operation | Maintained | |
| Actuator type | Long handle | |
| Actuator colour | Red | |
| Illumination | Non-illuminated | |
| Bezel material | Plastic | |
| Bezel finish | Chrome | |
| Panel cut-out | 22 mm class | |
| Protection rating | IP66 front | |
| Contact block | Not included | |
| Mechanical durability | 500,000 operations | |
| Weight | approx. 0.018 kg | |
| EAN | 7320500297056 |
Frequently Asked Questions
What is the ABB M3SS4-20R used for?
The M3SS4-20R is a 3-position maintained selector switch used for mode selection and operator control in industrial machinery, automation systems and electrical control panels.
How does the ABB M3SS4-20R operate?
The selector uses a maintained operating action, so the selected A, B or C position remains in place until the operator manually moves the long handle to another position.
Is the ABB M3SS4-20R illuminated?
No. The M3SS4-20R is a non-illuminated selector switch featuring a red long-handle actuator and chrome-plastic bezel.
What protection rating does the M3SS4-20R provide?
The front of the selector switch provides IP66 protection, supporting installation in demanding industrial control environments.
Does the M3SS4-20R include a contact block?
No. The ABB M3SS4-20R is supplied without a contact block, allowing compatible ABB Modular contact components to be selected according to the required control function.
Trusted Industrial Control from ABB
ABB Modular pilot devices provide flexible and dependable operator control for industrial machinery and automation systems, combining robust construction, straightforward panel integration and configurable contact arrangements.
