The Cutler Hammer-Eaton ECN05A1AAA is a 120-volt, single-phase non-reversing motor starter engineered for dependable motor control in HVAC, commercial, and light industrial applications. Designed and manufactured by Eaton’s trusted Cutler-Hammer product line, this starter provides consistent across-the-line starting performance and built-in overload protection to safeguard connected motors from damaging overcurrent conditions.
Key Features
- Non-reversing design for straightforward single-direction motor control
- 120V, single-phase coil voltage for compatibility with standard control circuits
- Built-in overload relay for motor protection against overheating and overcurrent
- Rugged Cutler-Hammer-Eaton construction for long service life in demanding environments
- Suitable for HVAC equipment, pumps, fans, compressors, and general-purpose motor loads
- Compact, panel-ready design for easy installation in electrical enclosures
Application
The ECN05A1AAA is ideal for use in HVAC systems requiring reliable motor starting and overload protection, including air handling units, circulator pumps, exhaust fans, and compressor applications. Its single-phase, 120V coil makes it a straightforward drop-in solution for control panels and motor control centers.
Product Specifications
- Brand: Cutler Hammer-Eaton
- SKU: ECN05A1AAA
- Coil Voltage: 120V
- Phase: Single-Phase (1Ph)
- Starter Type: Non-Reversing
- Includes Overload Relay Protection








