EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 3, 90 A
SKU 3G-OTH-41923
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Frequently Asked Questions
What is the EATON CN55KN3A reversing magnetic contactor used for?
The EATON CN55KN3A reversing magnetic contactor is used to control the forward and reverse rotation of three-phase motors in industrial applications such as conveyors, hoists, and pumps. It is a NEMA Size 3, 90 A, 120V AC device designed for reliable motor switching in demanding environments.
What are the specifications of the EATON CN55KN3A contactor?
The EATON CN55KN3A is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 3, rated 90 A at 120V AC. It is manufactured by EATON under part number CN55KN3A. This contactor is suitable for reversing motor applications and is built for industrial durability.
Where to buy the EATON CN55KN3A reversing contactor worldwide?
3G Electric supplies the EATON CN55KN3A reversing contactor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this EATON motor control component.
How to select the correct NEMA contactor size for a motor?
To select the correct NEMA contactor size, match the contactor's NEMA size and continuous current rating to the motor's full-load amperage and voltage. For the EATON CN55KN3A, NEMA Size 3 and 90 A at 120V AC suit motors within that range. Always consult the motor nameplate and local codes for proper sizing.
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Common applications for EATONEATON 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.















