Why Choose the ABB M3SS2-11G Illuminated Selector Switch?
The ABB M3SS2-11G (1SFA611211R1102) is a robust and reliable three-position illuminated selector switch designed for industrial machinery, electrical control panels and automation systems. As part of the ABB Modular Range of pilot devices, this selector switch provides intuitive manual control with a green illuminated short-handle actuator and a durable black plastic bezel.
The M3SS2-11G features three operating positions with a spring-return mechanism that automatically returns the actuator from either outer position to the centre position when released. This momentary switching action is ideal for applications requiring temporary operator commands, such as directional control, machine positioning and manual adjustment functions.
Designed for installation in a standard 22 mm panel mounting hole, the ABB M3SS2-11G offers a compact and versatile operator interface. Its IP66 front protection rating provides resistance to dust and powerful water jets when correctly installed. The modular construction supports compatible ABB contact blocks, mounting holders and illumination components, allowing the selector switch to be configured for specific industrial control requirements.
Key Advantages
- Reliable three-position selector switch for industrial control applications.
- Momentary spring-return operation from both outer positions to the centre position.
- Green illuminated short-handle actuator provides clear operator identification.
- 22 mm standard panel mounting supports integration into industrial control panels.
- IP66 front protection rating provides resistance to dust and water ingress.
- Durable black plastic bezel offers a professional industrial appearance.
- Modular design supports compatible ABB contact blocks and illumination components.
- Spring-return mechanism supports temporary machine commands without maintained actuation.
- Compact operator construction helps conserve control panel space.
- Suitable for machinery, automation equipment and industrial operator stations.
Key Features
- ABB M3SS2-11G modular selector switch operator.
- Three-position operating mechanism.
- Momentary operation with spring return to centre.
- Spring return from position A to B and from position C to B.
- Green illuminated actuator.
- Short rotary handle for convenient manual operation.
- Black plastic front 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.
- Supports compatible illumination blocks for illuminated operation.
- Modular construction enables flexible contact configurations.
- Spring-return mechanism prevents the actuator remaining in either outer position.
- Designed for mounting in industrial control panels and operator stations.
- Operator supplied without contact blocks.
- Compatible mounting holder, contact blocks and illumination components selected separately.
Technical Specifications
- Manufacturer: ABB
- Series: ABB Modular Range Pilot Devices
- Model: M3SS2-11G
- Product family: M3SS2
- ABB order code: 1SFA611211R1102
- Product type: Illuminated selector switch operator
- Switch type: Three-position rotary selector switch
- Number of positions: 3
- Operating mechanism: Momentary, spring return
- Spring-return configuration: A to B and C to B
- Centre position: Spring-return resting position
- Actuator type: Short handle
- Actuator colour: Green
- Illumination: Illuminated operator, compatible light block required
- Bezel material: Plastic
- Bezel colour: Black
- Mounting hole diameter: 22 mm
- Front protection rating: IP66
- NEMA protection classification: NEMA 4X
- Contact blocks included: No
- Contact configuration: Determined by separately selected contact blocks
- Mounting type: Panel mounting
- Product construction: Modular operator
- Compatible accessories: ABB Modular Range mounting holders, contact blocks and illumination blocks
- Net weight: Approximately 0.015 kg
- EAN: 7320500294611
- Product category: Pilot Devices and Selector Switches
Reliable Manual Control for Industrial Machinery and Automation
Industrial selector switches such as the ABB M3SS2-11G provide a practical interface between machine operators and electrical control systems. The three-position mechanism allows an operator to select either of two temporary commands using a single actuator. When the handle is released, the internal spring-return mechanism automatically moves it back to the centre position, making the switch particularly useful for jogging, positioning and other momentary control functions.
The ABB M3SS2-11G uses a modular design that allows compatible contact blocks and illumination components to be selected according to the electrical application. The green illuminated actuator can provide enhanced visibility when used with a suitable illumination block and power supply. Its compact 22 mm mounting format and IP66-rated front construction make it suitable for industrial control panels, operator consoles and machine control stations where dependable manual operation is required.
Typical Applications
- Industrial machinery operator control panels.
- Momentary forward and reverse control circuits.
- Machine jogging and positioning functions.
- Conveyor direction selection and manual control.
- Industrial motor control and automation systems.
- PLC digital input command stations.
- Electrical control cabinets and switchboards.
- Manufacturing and production machinery.
- Material handling and packaging equipment.
- Maintenance and machine adjustment controls.
- OEM machinery and industrial operator stations.
- Industrial applications requiring illuminated momentary selector operation.
