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EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 3, 90 A - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 3, 90 A

SKU 3G-OTH-42046

Brand
EATON
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 3, 90 A
Category
Reversing NEMA Contactors
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Technical Specifications

EATON
Manufacturer Part Number
CN55KN3E
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the EATON CN55KN3E reversing magnetic contactor used for?

The EATON CN55KN3E reversing magnetic contactor controls motor direction in industrial applications like conveyors, hoists, and pumps. It switches three-phase motors forward and reverse, supporting heavy-duty cycling in manufacturing and material handling across 14 industrial departments.

What are the specifications of the EATON CN55KN3E contactor?

The EATON CN55KN3E is a NEMA Size 3 reversing contactor with 3 poles, rated 90 A at 208V AC. It is designed for motor control in demanding environments, with a compact footprint for panel mounting. For full electrical ratings, consult the manufacturer datasheet.

Where to buy the EATON CN55KN3E contactor worldwide?

3G Electric supplies the EATON CN55KN3E reversing contactor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this NEMA Size 3 component.

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

Select a NEMA contactor size based on motor full-load current and voltage. For a 90 A, 208V AC motor, a NEMA Size 3 contactor like the EATON CN55KN3E is appropriate. Always verify duty cycle and ambient temperature; consult a qualified engineer for critical applications.

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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