Eaton M22S-ST-GB12 Pushbutton Actuator

Product Description

The EATON M22S-ST-GB12 is a 22.5 mm pushbutton actuator designed for industrial control panel applications. This compact actuator mounts into a standard 22.5 mm cutout and serves as the operator interface component in a modular pushbutton assembly. Electrically licensed panel builders and industrial electricians install this type of actuator when building or servicing motor control panels, machine control stations, and operator interface assemblies. Its low profile and modular design allow it to pair with contact blocks, LED modules, and other M22S-series accessories.

This actuator is suited for use in industrial and commercial control panel builds where a reliable, compact momentary or maintained pushbutton operator is required. The 22.5 mm mounting format is a widely adopted industry standard, making this actuator a practical fit for new panel construction as well as field replacement of worn or damaged operators in existing installations.

Key Features

• 22.5 mm panel cutout mounting format
• Modular M22S-series design compatible with corresponding contact blocks and accessories
• Compact, low-profile actuator body suited for high-density panel layouts
• Lightweight construction at 0.017 pounds

Compatibility

Designed as an OEM-style operator for use with EATON M22S-series modular pushbutton assemblies requiring a 22.5 mm panel cutout.

Installation Notes

Installation is typically performed by a licensed electrician in accordance with NEC guidelines. De-energize the control panel and follow lockout/tagout procedures before removing or installing any pushbutton actuator. The actuator snaps into the panel cutout and locks to compatible contact block modules per the M22S-series assembly instructions. Do not force the actuator into mismatched mounting hardware.

Technical Specifications

• Mounting Cutout: 22.5 mm
• Weight: 0.017 pounds
• UPC: 78668527745

Standard Information

• Brand: EATON
• Manufacturer Part Number: M22S-ST-GB12