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Eaton CN55SN3A 270A NEMA Reversing Contactor, 110V Coil
$26,769$32,122 (-17%)
Eaton CN55SN3A NEMA reversing contactor — 3‑pole, 270 A with 110/120 VAC coil options. Genuine Eaton industrial contactor supplied from Batam with fast delivery across Indonesia and Southeast Asia. Request a quotation today.
The Eaton CN55SN3A is a NEMA reversing contactor (Size 5) rated for heavy‑duty motor control, providing 3‑pole switching at 270 A. Designed for full‑voltage reversing of three‑phase motors, it accepts 120 VAC (60 Hz) or 110 VAC (50 Hz) coils and suits applications such as motor starters, conveyor drives, pumps and other industrial motor control installations.
Key Features
- NEMA Size 5, three‑pole reversing contactor rated for 270 A continuous duty.
- Coil options noted for 120 VAC (60 Hz) and 110 VAC (50 Hz); top‑located three‑terminal coil connections for flexible wiring.
- Open enclosure design for panel mounting with horizontal or vertical orientation for Freedom applications.
- Adjustable bimetallic ambient‑compensated overload relays with interchangeable heater packs; electronic C440 overload relay available as an option.
- Screw‑type power terminals with captive, self‑lifting pressure plates to reduce wiring time; straight‑through line/load lug layout.
- Wide range of snap‑on accessories (auxiliary contacts, timers) and optional fingerproof shields for improved safety.
Technical Specifications
| Manufacturer | Eaton |
|---|---|
| Commercial Reference | CN55SN3A |
| Component | NEMA Contactor |
| Sub Component | NEMA Reversing Contactor |
| Starter NEMA Size | 5 |
| Poles | 3‑pole |
| Rated Current | 270 Amp |
| Coil Voltage | 120 VAC (60 Hz) / 110 VAC (50 Hz) |
| Frequency | 50/60 Hz |
| Enclosure Type | Open |
| Reversing Capability | Reversing |
| Rated Horsepower | 75 HP @ 208 VAC; 100 HP @ 240 VAC; 200 HP @ 600 VAC |
| Coil Terminals | Top‑located, 3 terminals |
| Power Terminals | Screw type with captive, self‑lifting pressure plates |
Applications
Used for reversing three‑phase motor control in conveyor systems, hoists and cranes, pump and compressor stations, and heavy industrial motor starter panels or motor control centers.
We supply genuine Eaton CN55SN3A contactors through authorized distribution. Based in Batam, we deliver across Indonesia and Southeast Asia with fast logistics and competitive lead times. Contact us to request a quotation and confirm availability for your project.
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