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EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A

SKU 3G-OTH-42567

Brand
EATON
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 0, 18 A
Category
Reversing NEMA Contactors
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Technical Specifications

EATON
Manufacturer Part Number
CN55BN3BB
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an EATON NEMA reversing magnetic contactor used for?

An EATON NEMA reversing magnetic contactor controls motor direction in industrial applications such as conveyors, hoists, and pumps. It switches three-phase power to reverse rotation, commonly used in material handling and manufacturing lines where bidirectional motor control is required.

What are the specifications of the EATON CN55BN3BB contactor?

The EATON CN55BN3BB is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 0, rated 18 A at 240V AC. It is designed for motor control applications requiring forward/reverse operation. 3G Electric supplies this genuine EATON part globally.

Where to buy the EATON CN55BN3BB contactor worldwide?

3G Electric supplies the EATON CN55BN3BB reversing contactor to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine EATON industrial controls for global procurement.

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 240V AC motor drawing 18 A, NEMA Size 0 (like the EATON CN55BN3BB) is appropriate. Always verify the contactor's continuous current rating exceeds motor FLA and that coil voltage matches your control circuit.

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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