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Eaton CN55KN3A 90A NEMA Size 5 Reversing Contactor, 120V Coil
$4,499$5,399 (-17%)
Eaton CN55KN3A NEMA reversing contactor — 90 A, three-pole, coil 110/120 VAC (50/60 Hz). Genuine Eaton part stocked in Batam with fast delivery across Indonesia & Southeast Asia for motor control and starter applications.
The Eaton CN55KN3A is a NEMA reversing contactor (commercial reference CN55KN3A) rated 90 A in a NEMA Size 3 open enclosure. This full-voltage, three-pole NEMA contactor offers coil options for 120 VAC (60 Hz) or 110 VAC (50 Hz) and is built for motor control and reversing duties—suitable for motor starters, conveyors, pumps and industrial machinery needing reliable directional switching.
Key Features
- Full-voltage reversing design — three-pole contactor for directional motor control.
- Coil options for 120 VAC (60 Hz) and 110 VAC (50 Hz) for international use.
- Rated for 90 A continuous operation with NEMA Size 3 mounting.
- Meets common standards (NEMA, UL, CSA, VDE) for industrial installations.
- Accessible screw-type power terminals with self-lifting pressure plates for faster wiring; optional fingerproof shields.
- Compatibility with Eaton overload relays and snap-on accessories for flexible motor starter assemblies.
Technical Specifications
| Manufacturer | Eaton |
|---|---|
| Commercial Reference | CN55KN3A |
| Component / Type | NEMA Reversing Contactor |
| NEMA Size | 3 (open enclosure) |
| Poles | 3‑pole |
| Rated Current | 90 A |
| Coil Voltage & Frequency | 120 VAC (60 Hz) / 110 VAC (50 Hz) |
| Enclosure Type | Open |
| Reversing Capability | Reversing |
| Rated Horsepower | 25 HP @ 208 VAC; 30 HP @ 240 VAC; 50 HP @ 600 VAC |
Applications
Designed for reversing and motor-control tasks such as pump and fan reversals, conveyor drive direction changes, hoist and winch motor control, and integration into motor starter panels in manufacturing or processing plants.
We supply genuine Eaton products through authorized channels from our Batam base, with fast delivery across Indonesia and Southeast Asia. Stocks and competitive pricing available — contact us to request a quotation or for technical assistance with the CN55KN3A.
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