Overview
The Allen-Bradley 194E-GA20 is an enclosed, small-frame load switch designed for industrial motor control and power distribution applications. This 25A rated switch features a robust IP66 painted steel enclosure meeting NEMA Type 3, 4, and 12 standards, ensuring protection against dust, moisture, and corrosive environments. The 90° OFF-ON operation provides positive open/close confirmation, ideal for machine safety isolation and equipment shutdown sequences.
Key Features
- 25 ampere load rating with 3-pole normally open power configuration
- NEMA 3/4/12 (IP66) painted steel enclosure for hazardous industrial environments
- 90° rotary handle provides positive position indication and manual override capability
- Flexible installation: base mounting, DIN rail, or front-mounted options
- Optional auxiliary contact blocks for integrated status monitoring and safety interlocks
- UL-listed and internationally certified for reliability and compliance
Technical Specifications
The 194E-GA20 meets stringent industrial automation requirements with consistent electrical and mechanical performance. The switch accommodates up to 25A continuous load current at line frequency and includes integral disconnect terminals. The compact standard-size enclosure supports single or multiple unit installations with expansion through auxiliary contact modules. Optional earthing/grounding terminals and specialized handle configurations are available for enhanced safety integration.
Typical Applications
- Motor starter isolation and machine shutdown circuits
- PLC control panel disconnect switches
- Pump and compressor motor control
- Hazardous location safety interlocks
- OEM panel builder standard disconnect switch option
- Food, beverage, and chemical processing equipment control
Compatibility & Replacements
The 194E-GA20 base model integrates seamlessly with the broader Rockwell Automation 194E load switch family. Compatible variant configurations include the 194E-GA20-P11 (1NO/1NC auxiliary contacts), 194E-GA20-P22 (2NO/2NC auxiliary contacts), and 194E-GA20E series with earthing terminals for grounded systems. All variants maintain identical mechanical mounting footprints and electrical interfaces, allowing drop-in substitution. Consult the technical data sheet or contact a Rockwell Automation distributor to confirm exact compatibility with your application and enclosure type.
