Eaton M22S-ST-D12 22.5mm Selector Switch

Product Description

The EATON M22S-ST-D12 is a compact selector switch designed for industrial control panel applications. Built to the 22.5 mm mounting standard, this switch fits directly into standard 22.5 mm cutouts and is intended for use in machine control, automation panels, and industrial equipment. The blue actuator color provides a clear visual designation in multi-device panel layouts. Electricians and control panel technicians install this device as part of operator interface assemblies on control enclosures.

This selector switch is suited for residential and light commercial control panel builds as well as heavy industrial automation environments. It is commonly installed in operator stations, motor control centers, and machine tool panels where a reliable, manually operated switching mechanism is required. The 22.5 mm format makes it compatible with a wide range of standard DIN-rail and panel-mounted enclosure configurations.

Key Features

• 22.5 mm mounting format fits standard industrial control panel cutouts
• Blue actuator for color-coded operator interface identification
• Compact form factor suitable for dense panel layouts
• Designed for manual selector switching in automation and machine control applications

Compatibility

Designed as an OEM-style replacement or new-installation selector switch for industrial control panels using the 22.5 mm mounting standard.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC guidelines and applicable local codes. De-energize the control panel and verify zero voltage with a meter before beginning installation or removal. Ensure the panel cutout is clean and sized to the 22.5 mm standard before mounting. Do not exceed the rated electrical load for the switch contact block assembly.

Technical Specifications

• Mounting Size: 22.5 mm
• Actuator Color: Blue
• Length: 1.970 inches
• Width: 1.180 inches
• Height: 1.000 inches
• Weight: 0.020 pounds
• UPC: 78668527727

Standard Information

• Brand: EATON
• Manufacturer Part Number: M22S-ST-D12