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1SFA611210R2001 ABB M3SS1-20R Three-Position Maintained Selector Switch
ABB M3SS1-20R is a red short-handle three-position maintained modular selector switch with a chrome-plastic bezel, 22 mm mounting and IP66 front protection for industrial control and automation applications.
£8.96
Why Choose the ABB M3SS1-20R Selector Switch?
The ABB M3SS1-20R is a robust three-position maintained selector switch designed for industrial control panels, machinery and automation systems. Part of ABB's modular 22 mm pilot device range, it features a red short-handle rotary actuator with a chrome-plastic bezel for clear and dependable manual selection.
The M3SS1-20R provides three maintained positions, designated A, B and C, allowing the actuator to remain in the selected position until it is deliberately moved. This makes it suitable for operating-mode selection, machine-function control and other applications requiring three stable command positions.
Designed for standard 22 mm panel mounting, the M3SS1-20R is a non-illuminated modular selector switch operator. Its modular construction and ABB order code 1SFA611210R2001 make it a clearly identifiable component for machine builders, panel builders and industrial automation applications.
Key Advantages
- Three-position maintained selector switch for versatile industrial control.
- Three stable A, B and C positions remain selected until manually changed.
- Red short-handle actuator provides straightforward rotary operation.
- Chrome-plastic bezel provides a clean and durable operator interface.
- Standard 22 mm panel mounting simplifies integration into industrial control stations.
- IP66 front protection supports installation in demanding industrial environments.
- Modular ABB construction supports flexible control-panel configurations.
Key Features
- ABB M3SS1 modular selector switch series.
- Three maintained positions designated A, B and C.
- Short-handle rotary actuator.
- Red actuator colour.
- Non-illuminated design.
- Chrome-plastic bezel.
- Supplied with no contact block.
- 22 mm modular pilot-device format.
- IP66 front protection.
- Mechanical durability of 0.5 million operations.
Reliable Three-Position Control for Industrial Machinery
Three-position selector switches provide operators with a straightforward interface for choosing between multiple machine states or control modes. The maintained action of the ABB M3SS1-20R keeps its short-handle actuator in the selected A, B or C position until another position is deliberately chosen, providing clear and predictable manual control.
The M3SS1-20R forms part of ABB's modular pilot-device system, enabling machine builders and panel designers to configure operator interfaces for a wide variety of industrial control functions. Its compact short handle, chrome-plastic bezel, standard 22 mm mounting format and robust front protection make it suitable for industrial machinery and automation equipment.
Typical Applications
- Industrial machinery control panels.
- Three-mode operating selection circuits.
- Manual / off / automatic control functions.
- Manufacturing and production equipment.
- Motor and process control stations.
- Material handling and conveyor systems.
- OEM machinery and industrial automation systems.
Technical Specifications
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| Illumination | Non-illuminated | |
|---|---|---|
| Device Type | Selector Switch | |
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Red | |
| Operation | Maintained | |
| Series | M3SS1 Modular Pilot Devices | |
| ABB order code | 1SFA611210R2001 | |
| Product type | Selector switch | |
| Product range | Modular 22 mm pilot devices | |
| Operation | Maintained | |
| Number of positions | 3 | |
| Positions | A, B, C | |
| Actuator type | Short handle | |
| Actuator colour | Red | |
| Illumination | Non-illuminated | |
| Bezel | Chrome plastic | |
| Contact block | Not included | |
| Mounting size | 22 mm | |
| Front protection rating | IP66 | |
| Mechanical durability | 0.5 million operations | |
| Operating ambient temperature | -25 to +70 °C | |
| Dimensions (H × W × D) | 30 × 48 × 50 mm | |
| Product weight | 0.015 kg | |
| ABB product group | 312001-Pilot Devices (Secrl) |
Frequently Asked Questions
What is the ABB M3SS1-20R used for?
The M3SS1-20R is a three-position maintained selector switch used for manual mode and function selection in industrial machinery, automation systems and electrical control panels.
How many positions does the ABB M3SS1-20R have?
The M3SS1-20R has three maintained positions, designated A, B and C.
Does the M3SS1-20R spring back when released?
No. The M3SS1-20R has maintained operation, meaning the selector remains in its chosen position until it is manually moved to another position.
What type of actuator does the ABB M3SS1-20R use?
It uses a red short-handle rotary actuator with a chrome-plastic bezel.
Is the ABB M3SS1-20R illuminated?
No. The M3SS1-20R is a non-illuminated selector switch.
What mounting size is required for the ABB M3SS1-20R?
The M3SS1-20R is designed for the standard 22 mm modular pilot-device mounting format used in industrial control panels and operator stations.
Does the ABB M3SS1-20R include a contact block?
No. The M3SS1-20R is supplied without a contact block, allowing the required compatible ABB modular contact arrangement to be selected for the application.
Trusted by Industrial Control Professionals Worldwide
ABB pilot devices are widely used by machine builders, panel builders and automation professionals to provide dependable operator control and indication across industrial machinery, manufacturing equipment and process automation systems.
