Overview
The Allen-Bradley 194E-FA00E Series A is an enclosed motor disconnect switch designed for motor isolation and circuit protection in industrial motor control applications. Built to provide a visible, safe break point for personnel during maintenance and emergency procedures, this 3-pole load break switch delivers the dependability required in manufacturing plants, pump stations, compressor installations, and fan motor circuits. As part of the 194E Bulletin series, it integrates seamlessly with Allen-Bradley motor control systems and meets UL listing requirements.
Key Features
- 3-pole configuration for single-phase or 3-phase motor control
- Enclosed design provides NEMA 3/3R/4/4X/12 rated protection
- Visible break disconnect ensures safe manual isolation during maintenance
- Load break capability rated for AC-23 utilization category motor circuits
- Flat surface-mounted installation for panel-mount applications
- Rotary operating handle with 90-degree action for intuitive operation
- Compatible with optional auxiliary contact blocks and grounding terminals
- UL Listed (File No. E54612) for North American installations
Technical Specifications
- Catalog Number: 194E-FA00E
- Poles: 3
- Switch Type: Load Break / Disconnect
- Mounting Style: Surface Mount (Flat Base)
- Operating Handle: Rotary, 90° Action
- Enclosure Rating: NEMA 3/3R/4/4X/12 IP54
- Control Style: Manual Rotary Selector
- Operating Temperature: −13 °F to 140 °F (−10 °C to 60 °C)
- Application Category: AC-23 (Motor Load Switching)
- Certifications: UL Listed (E54612)
- Manufacturer: Allen-Bradley / Rockwell Automation, USA
Typical Applications
- Motor Circuit Isolation: Provides safe, manual disconnect point for maintenance on motor-driven equipment
- Pump Motor Control: Reliable on/off switching for water and fluid pumping systems
- Compressor Unloading: Emergency shutdown and isolation for air and refrigerant compressors
- Fan and Blower Motors: Control and isolation for HVAC and process ventilation
- Industrial Machine Tools: Local motor disconnect on lathes, mills, and presses
- Material Handling: Conveyor and hoist motor isolation switches
Compatibility & Replacements
Compatible With
- Allen-Bradley ControlLogix and CompactLogix safety modules (via auxiliary contact blocks)
- Siemens S7-1200/1500 industrial automation systems (standalone disconnect application)
- Standard 3-phase motor circuits up to rated amperage (verify load specifications)
- Auxiliary contact modules for electrical interlock feedback
- Grounding and neutral terminal expansion kits
- Motor control centers (MCC) and industrial control panels
Replaces / Drop-In Replacement For
- Earlier Allen-Bradley 194E Series A model variants with identical mounting footprint
- Similar 3-pole load break switches in comparable amperage ratings
- Legacy Rockwell disconnect switches with equivalent pole/throw specifications
- Verify amperage and voltage ratings with your system integrator before ordering
Works With
- Allen-Bradley Studio 5000 Logix Designer (via safety modules and interlocks)
- Rockwell Automation Connected Components Workbench
- NEMA Type 3/3R/4/4X/12 industrial enclosures and control panels
- IEC 60947-3 load break switch standards
- Manual and pneumatic operating mechanisms (through compatible handle kits)
