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EATON NEMA

Eaton is a multinational power management company with a history dating back to 1911, when it was founded in the United States. Its NEMA (National Electrical Manufacturers Association) product line is a core offering for industrial motor control applications, particularly in North American and global markets where NEMA standards are specified. Eaton NEMA magnetic motor starters are designed for non-reversing applications, providing reliable starting and stopping of three-phase AC motors. The enclosed starters integrate electronic overload relays, which offer adjustable trip settings and phase-loss protection, enhancing motor protection compared to traditional bimetallic overloads. These starters are available in NEMA sizes 00 through 3, covering full-load current ratings from 9 A to 90 A, with coil voltages including 24V AC, 110/120V AC, 220/240V AC, and 480V AC. Each unit includes auxiliary contacts (1NO/1NC) and a pilot light for status indication, with screw terminals for wiring. The enclosures are suitable for industrial environments, providing protection against dust and moisture. 3G Electric supplies a comprehensive range of Eaton NEMA enclosed non-reversing starters with electronic overloads, offering over 150 SKUs with detailed datasheets and global logistics support. This allows plant engineers and maintenance managers to source specific configurations—such as NEMA size, coil voltage, and current rating—without navigating multiple suppliers. The product line supports applications in HVAC, pumping, material handling, and general industrial machinery where NEMA-rated motor control is required. By stocking these starters, 3G Electric enables procurement specialists to obtain standardized components that meet NEMA guidelines, ensuring compatibility with existing control panels and motor systems. The electronic overloads provide precise protection settings, reducing nuisance trips and extending motor life. For engineers specifying replacements or new installations, the availability of multiple coil voltages and NEMA sizes simplifies integration into diverse control circuits. 3G Electric's catalog includes datasheets with technical specifications, wiring diagrams, and dimensional data, facilitating accurate selection and installation. The global shipping capability ensures that these components reach facilities worldwide, supporting both routine maintenance and project-based procurement.

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About EATON NEMA

Eaton is a multinational power management company with a history dating back to 1911, when it was founded in the United States. Its NEMA (National Electrical Manufacturers Association) product line is a core offering for industrial motor control applications, particularly in North American and global markets where NEMA standards are specified. Eaton NEMA magnetic motor starters are designed for non-reversing applications, providing reliable starting and stopping of three-phase AC motors. The enclosed starters integrate electronic overload relays, which offer adjustable trip settings and phase-loss protection, enhancing motor protection compared to traditional bimetallic overloads. These starters are available in NEMA sizes 00 through 3, covering full-load current ratings from 9 A to 90 A, with coil voltages including 24V AC, 110/120V AC, 220/240V AC, and 480V AC. Each unit includes auxiliary contacts (1NO/1NC) and a pilot light for status indication, with screw terminals for wiring. The enclosures are suitable for industrial environments, providing protection against dust and moisture. 3G Electric supplies a comprehensive range of Eaton NEMA enclosed non-reversing starters with electronic overloads, offering over 150 SKUs with detailed datasheets and global logistics support. This allows plant engineers and maintenance managers to source specific configurations—such as NEMA size, coil voltage, and current rating—without navigating multiple suppliers. The product line supports applications in HVAC, pumping, material handling, and general industrial machinery where NEMA-rated motor control is required. By stocking these starters, 3G Electric enables procurement specialists to obtain standardized components that meet NEMA guidelines, ensuring compatibility with existing control panels and motor systems. The electronic overloads provide precise protection settings, reducing nuisance trips and extending motor life. For engineers specifying replacements or new installations, the availability of multiple coil voltages and NEMA sizes simplifies integration into diverse control circuits. 3G Electric's catalog includes datasheets with technical specifications, wiring diagrams, and dimensional data, facilitating accurate selection and installation. The global shipping capability ensures that these components reach facilities worldwide, supporting both routine maintenance and project-based procurement.

Common Applications

  • HVAC systems — Eaton NEMA Size 1 starter (27 A) for controlling condenser fan motors in commercial air handlers.
  • Pumping stations — Eaton NEMA Size 2 starter (45 A) for starting and stopping irrigation pump motors with electronic overload protection.
  • Material handling — Eaton NEMA Size 0 starter (18 A) for conveyor belt motors in warehouse distribution centers.
  • Compressor control — Eaton NEMA Size 3 starter (90 A) for reciprocating air compressors requiring non-reversing motor starting.
  • Machine tools — Eaton NEMA Size 00 starter (9 A) for small lathe or drill press motors with 24V AC control circuits.
  • Water treatment — Eaton NEMA Size 2 starter (45 A) for aeration blower motors in municipal wastewater plants.

Frequently asked questions

Common questions about EATON NEMA from 3G Electric.

What NEMA sizes are available for Eaton enclosed non-reversing starters from 3G Electric?

3G Electric stocks Eaton NEMA enclosed non-reversing starters in sizes 00, 0, 1, 2, and 3. These correspond to full-load current ratings of 9 A (size 00), 18 A (size 0), 27 A (size 1), 45 A (size 2), and 90 A (size 3). Each size is available with various coil voltages, including 24V AC, 120V AC, 240V AC, and 480V AC, allowing selection based on motor horsepower and control circuit requirements.

Do Eaton NEMA starters from 3G Electric include electronic overload protection?

Yes, all Eaton NEMA enclosed non-reversing starters supplied by 3G Electric are equipped with electronic overload relays. These relays provide adjustable trip current settings, phase-loss protection, and a Class 10 or Class 20 trip curve, depending on the model. The electronic design offers greater accuracy and repeatability compared to thermal overloads, reducing the risk of motor damage from overcurrent conditions.

What auxiliary contacts and indicators are included with these Eaton starters?

Each Eaton NEMA enclosed non-reversing starter includes one normally open (NO) and one normally closed (NC) auxiliary contact, as well as a pilot light for visual status indication. The auxiliary contacts can be used for remote monitoring or interlocking in control circuits. The pilot light typically indicates when the starter is energized, aiding in troubleshooting and operational checks.

Can I get Eaton NEMA starters with different coil voltages from 3G Electric?

Yes, 3G Electric offers Eaton NEMA enclosed non-reversing starters with coil voltages of 24V AC, 110/120V AC, 220/240V AC, and 480V AC. This range accommodates common control power systems in industrial facilities. Each starter is factory-configured with the specified coil voltage, ensuring compatibility with existing control transformers or PLC outputs.

Are wiring diagrams and datasheets available for Eaton NEMA starters purchased from 3G Electric?

Yes, 3G Electric provides datasheets for each Eaton NEMA enclosed non-reversing starter SKU. These documents include electrical specifications, wiring diagrams, dimensional drawings, and overload relay adjustment ranges. Access to this technical information supports accurate installation and integration into motor control systems.

Does 3G Electric supply EATON NEMA products?

Yes — 3G Electric (S) Pte. Ltd. supplies EATON NEMA products. We stock the EATON NEMA catalog and supply genuine factory-original products with full manufacturer warranty and technical support.