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EATON Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A - Non-Reversing NEMA Contactors
EATONNon-Reversing NEMA Contactors

EATON Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A

The EATON NEMA Magnetic Contactor is a non-reversing, 3-pole device in NEMA Size 4 rated at 135 A, operating on 120V AC (MPN CN15NN3A). 3G Electric interprets this demand and sources the genuine EATON component…

SKU 3G-OTH-39806

Brand
EATON
Item
Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A
Category
Non-Reversing NEMA Contactors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EATON
Manufacturer Part Number
CN15NN3A
Type
NEMA Size 4, 135 A
AC
120V
Poles
3

Technical Documents

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON NEMA Magnetic Contactor is a non-reversing, 3-pole device in NEMA Size 4 rated at 135 A, operating on 120V AC (MPN CN15NN3A). 3G Electric interprets this demand and sources the genuine EATON component, backed by specialist expertise across 14 industrial departments — including deep knowledge in controls — to ensure you get the right solution, not just a part.

Frequently Asked Questions

What is the EATON CN15NN3A NEMA magnetic contactor used for?

The EATON CN15NN3A is a non-reversing NEMA magnetic contactor used to switch heavy motor loads and industrial equipment in manufacturing, HVAC, and pumping systems. It handles up to 135 A at 120V AC, making it suitable for high-current applications requiring reliable on/off control.

What are the specifications of the EATON CN15NN3A contactor?

The EATON CN15NN3A is a NEMA Size 4, 3-pole, non-reversing magnetic contactor rated for 135 A at 120V AC. It is designed for industrial motor control and complies with NEMA standards for durability and performance in demanding environments.

Where to buy the EATON CN15NN3A contactor worldwide?

3G Electric supplies the EATON CN15NN3A contactor 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 on this NEMA Size 4, 135 A, 120V AC contactor.

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

Select a NEMA contactor by matching its size and current rating to your motor's full-load amps and voltage. For example, the EATON CN15NN3A (NEMA Size 4, 135 A, 120V AC) suits large motors. Always verify coil voltage and pole count per your control circuit and load requirements.

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 non-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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Compatible alternatives & equivalents

Cross-referenced by specification & description
EATON NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 208V AC (MPN CN15NN3E)
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EATON NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 208V AC (MPN CN15NN3E)
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EATON NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC (MPN CN15NN3T)
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EATON NEMA Magnetic Contactor: Non-Reversing, 3 Poles, NEMA Size 4, 135 A, 24V AC (MPN CN15NN3T)
The EATON CN55NN3A is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 4, rated 135 A continuous current at 600V AC maximum. The coil operates on 120V AC 50/60 Hz. It is used for controlling forward and reverse rotation of three-phase AC motors in applications such as conveyors, hoists, and pumps
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The EATON CN55NN3A is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 4, rated 135 A continuous current at 600V AC maximum. The coil operates on 120V AC 50/60 Hz. It is used for controlling forward and reverse rotation of three-phase AC motors in applications such as conveyors, hoists, and pumps
EATON NEMA Magnetic Contactor: Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC (MPN CN55NN3B)
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EATON NEMA Magnetic Contactor: Reversing, 3 Poles, NEMA Size 4, 135 A, 240V AC (MPN CN55NN3B)
Non-reversing NEMA magnetic contactor with 3 poles, NEMA Size 0, rated 18 A. Coil voltage 120V AC. Suitable for on/off control of three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications
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Non-reversing NEMA magnetic contactor with 3 poles, NEMA Size 0, rated 18 A. Coil voltage 120V AC. Suitable for on/off control of three-phase motors and other inductive loads in industrial automation, HVAC, and pump control applications

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