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1SFA611212R1007 ABB M3SS3-10U Three-Position Selector Switch Grey Maintained Momentary 22 mm
ABB M3SS3-10U (1SFA611212R1007) three-position non-illuminated selector switch operator with grey short handle, maintained positions A and B, spring return from C to B, black plastic bezel and 22 mm panel mounting for industrial machinery and automation control systems.
£8.96
Why Choose the ABB M3SS3-10U Three-Position Selector Switch?
The ABB M3SS3-10U (1SFA611212R1007) is a durable and reliable three-position non-illuminated selector switch designed for industrial machinery, electrical control panels and automation systems. As part of the ABB Modular Range of pilot devices, it features a grey short-handle actuator, black plastic bezel and a combination of maintained and momentary switching positions for flexible manual control.
The M3SS3-10U provides three operating positions with spring return from position C to position B. Positions A and B are maintained, while position C is momentary and automatically returns to the centre when released. This operating arrangement is particularly suitable for applications requiring a maintained operating selection together with a temporary command, such as machine mode selection, manual override and equipment control.
Designed for a standard 22 mm panel mounting hole, the ABB M3SS3-10U combines compact construction with dependable mechanical operation. Its modular design supports compatible ABB contact blocks and mounting holders, enabling the switching configuration to be adapted to specific control requirements. The non-illuminated grey actuator and black plastic bezel provide a clear, practical operator interface for industrial environments.
Key Advantages
- Reliable three-position selector switch for industrial machinery and control panels.
- Maintained/momentary operation provides flexible manual control.
- Spring return from position C to B supports temporary control commands.
- Maintained positions A and B allow the operator to retain a selected operating state.
- Grey short-handle actuator provides clear and convenient manual operation.
- Durable black plastic bezel offers a professional industrial appearance.
- 22 mm standard panel mounting simplifies integration into electrical control equipment.
- IP66 front protection supports use in demanding industrial environments when correctly installed.
- Modular construction allows compatible ABB contact blocks to be selected separately.
- Compact operator design helps conserve space on machine control panels.
- Mechanical durability supports frequent operator switching.
- Suitable for PLC input circuits, machinery control and industrial automation applications.
Key Features
- ABB M3SS3-10U selector switch operator.
- Three-position rotary operating mechanism.
- Maintained/momentary switching function.
- Positions A and B maintained.
- Spring return from position C to B.
- Grey short-handle actuator.
- Non-illuminated design.
- Black plastic bezel.
- 22 mm nominal mounting hole diameter.
- IP66 front protection rating when correctly installed.
- NEMA 4X front protection classification.
- Compatible with ABB Modular Range contact blocks.
- Modular construction allows flexible contact arrangements.
- Mechanical durability of 500,000 operations.
- Designed for industrial control panel mounting.
- Compact construction suitable for operator stations and machinery interfaces.
- Supplied without contact blocks.
- Compatible contact blocks and mounting holder selected separately.
Technical Specifications
- Manufacturer: ABB
- Series: ABB Modular Range Pilot Devices
- Model: M3SS3-10U
- Product family: M3SS3
- ABB order code: 1SFA611212R1007
- Product type: Non-illuminated selector switch operator
- Switch type: Three-position rotary selector switch
- Number of positions: 3
- Operating function: Maintained/momentary
- Maintained positions: A and B
- Momentary position: C
- Spring-return configuration: C to B
- Actuator type: Short handle
- Actuator colour: Grey
- Illumination: Non-illuminated
- Bezel material: Plastic
- Bezel colour: Black
- Mounting hole diameter: 22 mm
- Front protection rating: IP66
- NEMA protection classification: NEMA 4X
- Mechanical durability: 500,000 operations
- Contact blocks included: No
- Contact configuration: Determined by separately selected contact blocks
- Mounting type: Panel mounting
- Product construction: Modular selector switch operator
- Compatible accessories: ABB Modular Range contact blocks and mounting holders
- Catalogue operator weight: 0.015 kg
- EAN: 7320500295793
- Product category: Pilot Devices and Selector Switches
Reliable Maintained and Momentary Control for Industrial Machinery
Industrial selector switches such as the ABB M3SS3-10U provide a practical interface between machine operators and electrical control systems. Its three-position mechanism combines maintained switching with a momentary spring-return function. Positions A and B remain selected until manually changed, while position C automatically returns to B when the handle is released. This arrangement allows a single operator to provide both a retained selection and a temporary control command.
The ABB M3SS3-10U is designed for integration with compatible ABB Modular Range contact blocks, allowing electrical switching functions to be configured for PLC inputs, contactor control circuits and industrial automation systems. Its grey short-handle actuator, black plastic bezel and standard 22 mm mounting format make it suitable for machine operator panels, control cabinets and industrial equipment requiring dependable manual switching.
Typical Applications
- Industrial machinery operator control panels.
- Maintained operating mode selection with momentary command functions.
- Machine control and manual override circuits.
- Industrial motor control and contactor circuits.
- PLC digital input and automation control stations.
- Conveyor and material handling equipment.
- Packaging and manufacturing machinery.
- Machine positioning and adjustment controls.
- Electrical control cabinets and switchboards.
- Industrial process control equipment.
- OEM machinery and operator interface assemblies.
- Applications requiring combined maintained and spring-return selector operation.
Technical Specifications
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| Device Type | Selector Switch | |
|---|---|---|
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Grey | |
| Operation | Maintained | |
| Illumination | Non-illuminated | |
| Contacts | 1NO |
Frequently Asked Questions
What is the ABB M3SS3-10U selector switch used for?
The ABB M3SS3-10U is a three-position selector switch operator used for manual control of industrial machinery and automation systems. Its maintained/momentary mechanism is suitable for applications requiring retained operating positions together with a temporary control command.
How many positions does the ABB M3SS3-10U have?
The M3SS3-10U has three operating positions, designated A, B and C. Positions A and B are maintained, while position C provides momentary spring-return operation.
How does the spring-return mechanism work on the ABB M3SS3-10U?
The selector switch has a spring-return mechanism from position C to position B. When the operator moves the handle to C and releases it, the handle automatically returns to B. Position A is maintained rather than spring-return.
Is the ABB M3SS3-10U maintained or momentary?
The ABB M3SS3-10U combines maintained and momentary operation. Positions A and B are maintained, while position C is momentary and returns automatically to B when released.
Is the ABB M3SS3-10U illuminated?
No. The M3SS3-10U is a non-illuminated selector switch with a grey short-handle actuator and black plastic bezel. It does not include an illuminated actuator or integral light source.
What mounting hole size does the ABB M3SS3-10U require?
The selector switch is designed for a standard 22 mm panel mounting hole, making it suitable for industrial control panels and operator stations using ABB Modular Range pilot devices.
What is the protection rating of the ABB M3SS3-10U?
The M3SS3-10U provides IP66 front protection when correctly installed in a suitable panel. It also has a NEMA 4X front protection classification.
Are contact blocks included with the ABB M3SS3-10U?
No. The ABB M3SS3-10U is supplied as a selector switch operator without contact blocks. Compatible ABB Modular Range contact blocks and a suitable mounting holder must be selected separately to complete the switching assembly.
What colour is the ABB M3SS3-10U selector switch?
The M3SS3-10U features a grey short-handle actuator with a black plastic bezel, providing a clear and practical operator interface for industrial machinery.
Can the ABB M3SS3-10U be connected to a PLC?
Yes. When fitted with compatible contact blocks, the M3SS3-10U can provide switching signals to PLC digital inputs. Its maintained and momentary positions can be used to provide different operator commands according to the control system design.
What is the mechanical durability of the ABB M3SS3-10U?
The ABB M3SS3-10U has a specified mechanical durability of 500,000 operations, making it suitable for industrial operator control applications requiring repeated manual switching.
Trusted by Industrial Automation and Electrical Engineering Professionals
ABB Modular Range pilot devices are designed for industrial automation engineers, electrical panel builders, maintenance professionals and OEM machine manufacturers requiring dependable operator control interfaces. The ABB M3SS3-10U (1SFA611212R1007) combines three-position maintained/momentary operation, a grey short-handle actuator, modular contact compatibility and robust front protection to support reliable switching in industrial machinery and electrical control installations.
