Overview
The Westinghouse A200M1CAC is a full-voltage motor starter designed for reliable industrial motor control. This Size 1, 3-pole non-reversing starter is rated for 27A at 600V, 3-phase and features a 120VAC coil voltage suitable for standard control circuits. Built in the United States with a proven track record in manufacturing and facility automation, the A200M1CAC provides straightforward motor starting and stopping control for applications up to 10 HP.
Key Features
- 3-pole, non-reversing configuration for forward-only motor operation
- Size 1 NEMA rating with compact footprint for panel integration
- 27-amp main contact rating at 600V, 3-phase
- 120VAC coil voltage for compatibility with standard industrial control power
- Open enclosure type for cost-effective installation and field maintenance
- Full-voltage (across-the-line) starting method for direct motor control
- Thermal overload protection with BA13A relay option
- United States manufacture and heritage industrial reliability
Technical Specifications
- Part Number: A200M1CAC
- Style: 765A840G01
- Type: Non-Reversing Starter
- Poles: 3
- Phase: 3-phase
- Main Contact Amps: 27A
- Main Voltage: 600V AC
- Coil Voltage: 120VAC
- Size: 1
- HP Rating: 10 HP
- Enclosure: Open
- Mounting: Panel mount
- Overload Relay: BA13A thermal relay (standard)
- Country of Origin: United States
- Weight: Approximately 3.2 lbs
Typical Applications
The A200M1CAC is suitable for:
- General industrial motor starting and stopping
- Manufacturing facility equipment control
- Pump and compressor motor control
- HVAC fan motor starters in industrial settings
- Conveyor and material handling equipment
- Machine tool motor circuits
- Legacy industrial control system retrofits and replacements
Compatibility & Replacements
Compatible With
- Thermal overload relay BA13A
- Standard 120VAC industrial control circuits
- 3-phase 600V motor power supplies
- Existing industrial panel enclosures rated for Size 1 starters
- Full-voltage across-the-line motor control systems
Replaces / Drop-In Replacement For
The A200M1CAC has been superseded by Eaton’s Cutler Hammer A200M1CAC offering (Eaton acquired Westinghouse’s electrical control products line). Direct replacement compatibility should be verified with your system integrator, as coil voltage, mounting footprint, and auxiliary contact configurations may require field adaptation.
Works With
- Eaton Cutler Hammer motor control system ecosystem
- Standard industrial 3-phase power systems at 600V
- Thermal overload protection relays in the BA series
- Legacy Westinghouse motor control and protection circuits
- Open-frame industrial control enclosures and MCC buckets








