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1SFA611282R1003 ABB M2SSK3-103 Two-Position Momentary Key Selector Switch
ABB M2SSK3-103 is a black non-illuminated two-position momentary key selector switch with spring-return operation, a Ronis 3433-E key, black plastic bezel and IP66 front protection for industrial control applications.
£24.60
Why Choose the ABB M2SSK3-103 Key Selector Switch?
The ABB M2SSK3-103 is a two-position momentary key-operated selector switch designed for industrial machinery, automation systems and electrical control panels where access to a control command needs to be restricted. Part of ABB’s modular pilot-device range, it features a black key-operated actuator with a black plastic front bezel.
The M2SSK3-103 provides spring-return operation across its two-position arrangement, making it suitable for temporary keyed commands rather than retained mode selection. It uses a Ronis 3433-E key, providing a defined key code for controlled machine and equipment operation.
ABB order code 1SFA611282R1003 identifies this exact M2SSK3-103 key selector switch. The non-illuminated operator uses the standard 22 mm pilot-device format, provides IP66 front protection and is designed for use with separately selected ABB modular contact blocks.
Key Advantages
- Two-position momentary key selector for controlled industrial commands.
- Spring-return operation suits temporary keyed control functions.
- Ronis 3433-E key provides a defined key code for controlled operation.
- Black plastic front bezel provides a consistent industrial panel appearance.
- 22 mm mounting format simplifies integration into standard operator panels.
- IP66 front protection and NEMA 4X classification support demanding environments.
Key Features
- ABB M2SSK3 modular key selector switch.
- Two operating positions.
- Momentary switching function.
- Spring-return operation.
- Key-operated rotary actuator.
- Ronis 3433-E key code.
- Black actuator.
- Non-illuminated construction.
- Black plastic front bezel.
- 22 mm pilot-device format.
- IP66 front protection.
- NEMA 4X classification.
- Contact blocks are ordered separately.
Controlled Momentary Key Operation for Industrial Machinery
Momentary key selector switches provide a practical way to restrict temporary machine commands to personnel holding the appropriate key. The ABB M2SSK3-103 combines keyed operation with spring return, making it suitable for functions where the control should automatically return after the operator releases the key-operated selector.
The Ronis 3433-E key code provides a defined keyed interface, while the black plastic bezel, 22 mm pilot-device format and IP66 front protection suit industrial control-panel installations. ABB’s modular construction allows compatible contact blocks to be selected separately according to the required electrical switching arrangement.
Typical Applications
- Industrial machine control panels.
- Authorised momentary machine commands.
- Factory automation equipment.
- Key-controlled start or enable functions.
- Production and process machinery.
- Conveyors and material handling systems.
- Industrial operator stations.
- OEM machinery and electrical control systems.
Technical Specifications
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| Illumination | Non-illuminated | |
|---|---|---|
| Product Series | ABB Modular | |
| Mounting Diameter | 22 mm | |
| Colour | Black | |
| Operation | Spring return (momentary) | |
| Device Type | Key Selector Switch | |
| Series | M2SSK Modular Pilot Devices | |
| ABB order code | 1SFA611282R1003 | |
| Product group | 312001-Pilot Devices (Secrl) | |
| Product type | Key selector switch operator | |
| Number of positions | 2 | |
| Stable positions | 1 | |
| Switching function | Momentary | |
| Spring return | Yes | |
| Actuator type | Rotary key operator | |
| Key code | Ronis 3433-E | |
| Actuator colour | Black | |
| Illumination | Non-illuminated | |
| Front bezel material | Plastic | |
| Front bezel colour | Black | |
| Pilot-device size | 22 mm | |
| Mounting-hole diameter | 22.5 mm | |
| Front protection rating | IP66 | |
| NEMA classification | 4X | |
| Operating temperature | -25 to +70 °C | |
| Contact blocks | Ordered separately | |
| Product net weight | approx. 0.045 kg | |
| EAN | 7320500304792 |
Frequently Asked Questions
What is the ABB M2SSK3-103 used for?
The ABB M2SSK3-103 is a two-position momentary key selector switch used for controlled temporary commands in industrial machinery, automation systems and electrical control panels.
Is the ABB M2SSK3-103 maintained or momentary?
The M2SSK3-103 is a momentary key selector switch with spring-return operation and has one stable position.
What key does the ABB M2SSK3-103 use?
The M2SSK3-103 uses a Ronis 3433-E key.
What mounting size and protection rating does the M2SSK3-103 have?
The M2SSK3-103 is part of ABB’s 22 mm pilot-device range, uses an approximately 22.5 mm mounting hole and provides IP66 front protection with a NEMA 4X classification.
What is the ABB order code for the M2SSK3-103?
The ABB order code for the M2SSK3-103 is 1SFA611282R1003.
Trusted Industrial Control from ABB
ABB modular pilot devices provide dependable operator control for machinery, automation systems and electrical panels, with configurable operators, contact arrangements and key-operated selector options suited to a wide range of industrial control functions.
