Why Choose the ABB M2SSK2-203 Selector Switch?
The ABB M2SSK2-203 is a two-position key-operated selector switch from ABB's modular 22 mm pilot-device range, designed for industrial machinery, control panels and automation systems. Its key-operated interface provides deliberate manual selection where controlled access to a machine function or operating state is required.
This M2SSK2 configuration uses key code 3433-E and allows the key to be removed only in position B. This defined key-removal arrangement is useful where the key should remain captured while the alternative operating state is selected, supporting controlled machine-mode and enable functions.
The M2SSK2-203 features a chrome-plastic front ring and black key-operated selector construction. Its modular design allows compatible ABB holders and contact blocks to be selected according to the required electrical switching arrangement, providing flexibility for industrial control-panel and machinery applications.
Key Advantages
- Two-position key-operated control supports deliberate selection of industrial machine functions.
- Key can be removed only in position B for controlled key-retention behaviour.
- 3433-E key code provides a defined key configuration for the operator.
- Chrome-plastic front ring provides a distinctive industrial panel finish.
- Designed as part of ABB's 22 mm modular pilot-device system.
- Modular construction allows compatible contact blocks to be selected for the required control circuit.
Key Features
- ABB M2SSK2 key-operated selector switch.
- Two-position operation.
- Key code 3433-E.
- Key removable only in position B.
- Black key-operated actuator.
- Chrome-plastic front ring.
- Part of ABB's 22 mm modular pilot-device range.
- Compatible with ABB modular contact-block configurations.
Controlled Key Selection for Industrial Machinery
Key-operated selector switches provide a deliberate operator interface for machine functions where access or operating-state selection should be controlled. The ABB M2SSK2-203 provides two-position selection with the key removable only in position B, allowing the key to remain captured whenever the selector is moved to the alternative operating position.
The defined 3433-E key code and chrome-plastic front ring identify this exact M2SSK2 variant. As part of ABB's modular pilot-device platform, the selector can be combined with compatible holders and contact blocks according to the required electrical control logic.
Typical Applications
- Industrial machinery control panels.
- Key-controlled machine mode selection.
- Operator control stations and consoles.
- Controlled enable and disable functions.
- Production and process automation equipment.
- Material handling and conveyor control systems.
- OEM machinery and electrical control assemblies.
