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EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 5, 270 A - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 5, 270 A

SKU 3G-OTH-42411

Brand
EATON
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 5, 270 A
Category
Reversing NEMA Contactors
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Technical Specifications

EATON
Manufacturer Part Number
CN55SN3C
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the EATON CN55SN3C reversing magnetic contactor used for?

The EATON CN55SN3C is a NEMA Size 5 reversing magnetic contactor rated 270 A at 480V AC. It controls the forward and reverse rotation of three-phase motors in industrial applications such as conveyors, hoists, and pumps, where direction change is required.

What are the specifications of the EATON CN55SN3C contactor?

The EATON CN55SN3C is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 5, 270 A continuous current rating, and 480V AC coil voltage. It is designed for heavy-duty motor starting and reversing in industrial environments.

Where to buy the EATON CN55SN3C reversing contactor worldwide?

3G Electric supplies the EATON CN55SN3C reversing contactor to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time.

How to select the correct NEMA contactor size for a motor?

Select a NEMA contactor size based on the motor's full-load current and voltage. For the EATON CN55SN3C, NEMA Size 5 supports up to 270 A at 480V AC. Always verify the motor nameplate ratings and consult the manufacturer's selection table for proper sizing.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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