Why Choose the ABB M2SS3-10B Selector Switch?
The ABB M2SS3-10B is a two-position momentary selector switch operator designed for industrial machinery, control panels and operator stations. Part of ABB's modular plastic pilot-device range, it uses a short rotary handle to provide a straightforward manual command function in a standard industrial panel format.
The M2SS3-10B features a black short handle, black plastic bezel and non-illuminated design. Its operating principle provides spring return from position C to position B, so the selector automatically returns to its normal B position when released from C.
Designed for ABB's 22 mm modular pilot-device system, the M2SS3-10B uses a nominal 22.5 mm mounting hole and provides IP66 front protection. It is supplied without a contact block, allowing the required ABB modular contact arrangement to be selected separately. ABB order code 1SFA611202R1006 identifies this exact M2SS3-10B Selector Switch within ABB product group 312001-Pilot Devices (Secrl).
Key Advantages
- Two-position momentary operation provides a simple rotary command interface.
- Spring return from C to B automatically restores the selector to its normal position after release.
- Black short-handle actuator provides compact and convenient rotary operation.
- Non-illuminated design is well suited to straightforward command functions where visual indication is not required.
- Black plastic bezel provides a coordinated appearance with ABB modular plastic pilot devices.
- IP66 front protection supports installation in demanding industrial environments.
- Standard 22.5 mm mounting format supports straightforward control-panel integration.
- Modular construction allows compatible ABB contact blocks to be selected for the required switching circuit.
Key Features
- ABB M2SS3 modular selector switch operator.
- Two selector positions.
- Momentary operating function.
- Spring return from C to B.
- B/C operating configuration.
- Black short rotary handle.
- Non-illuminated.
- Black plastic bezel.
- 22.5 mm nominal mounting hole.
- IP66 front protection.
- Mechanical durability of 0.5 million operations.
- Supplied without a contact block.
- ABB order code 1SFA611202R1006.
Momentary Rotary Control with Automatic Spring Return
Momentary selector switches are useful where a rotary command should only remain active while the operator deliberately holds the selector in its actuated position. The ABB M2SS3-10B provides two positions with spring return from C to B, automatically restoring the handle to its normal B position after the operator releases it.
This operating principle makes the M2SS3-10B suitable for temporary machine commands, manual control functions and other applications requiring a return-to-normal selector action. ABB's modular pilot-device architecture allows compatible contact blocks to be selected separately according to the electrical switching requirements of the application.
Typical Applications
- Industrial machinery momentary command functions.
- Machine control panels and operator stations.
- Manual machine-control functions.
- Manufacturing and production equipment.
- Conveyor and material handling systems.
- Process control and automation equipment.
- OEM machinery and machine-building applications.
