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Eaton M22 Modular Selector Switch Operator, Three-Position Knob, Momentary
Model: EAT-P398
Eaton
Eaton M22 Modular Illuminated Selector Switch, Knob Operator, Two-Position
The Eaton M22 Modular Illuminated Selector Switch is a 22.5 mm panel-mount pilot device built around a momentary knob actuator with an illuminated bezel. Configured as a two-position selector, it delivers reliable state selection for industrial control panels and machine interfaces, and it is rated IP66, NEMA 4X, and NEMA 13 for use in harsh, wash-down, and outdoor-adjacent environments. Backed by Eaton's M22 modular platform, this operator is engineered for long service life and field flexibility.
Key Features
- Compact Modular Size: 22.5 mm mounting diameter fits standard M22 series panel cutouts for space-efficient control layouts.
- Two-Position Configuration: Selector switch operates between two distinct positions for clear, deliberate mode or state selection.
- Momentary Knob Actuator: Knob-style actuator with momentary action returns to its resting position after release, ideal for spring-return control functions.
- Illuminated Bezel: Illuminated design provides clear visual status indication on the panel face.
- Long Operational Life: Light rated for 100,000 hours and button rated for 100,000 operations, supporting demanding duty cycles.
- Field-Convertible Operation: Includes a contact block mounting adapter and can be converted in the field to maintained operation by removing the color-coded adapter.
- Rugged Environmental Rating: IP66, NEMA 4X, and NEMA 13 rated for protection against dust, water, and corrosive wash-down conditions.
Certifications & Compliance
- IP66 Rated
- NEMA 4X Rated
- NEMA 13 Rated
Technical Specifications
- Number of positions: 2
- Product Type: Pushbutton Operator
- Series: M22
Typical Applications
- Industrial Control Panels and Enclosures
- Machine Control Stations and HMI Interfaces
- Two-Position Mode or State Selection
- Panel-Mount Operator Installations
- Wash-Down and Harsh Environment Applications
- Renovation and New Panel Builds
Why Eaton?
Eaton's M22 modular platform is engineered for durability and consistent performance, with this selector switch operator rated for 100,000 hours of illumination and 100,000 button operations. The IP66, NEMA 4X, and NEMA 13 environmental ratings, combined with field-convertible maintained operation, make it a dependable choice for professional industrial control applications that demand code-compliant, long-lasting performance.
Variant Specifications
| Color | SKU | MPN |
|---|---|---|
| Yellow/White | M22-WLK-Y | M22WLKY |
| Red/White | M22-WLKV-W | M22WLKVW |
Manufacturer Resources
Product Specs
- Actuator function:
- Momentary
- Department:
- Electrical
- Series:
- M22
- Illumination:
- Illuminated
- Product Type:
- Selector Switch Operator
- Product Size:
- 22.5 mm
- Operating cycles:
- Light: 100,000, button: 100,000
- Product Color:
- Silver
- Actuator:
- Knob
- Configuration:
- Two-Position
- Bezel:
- Silver
- Environmental rating:
- IP66, NEMA 4X, NEMA 13
- Product Group:
- Wiring Devices