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NEMA SIZE 2 | Industrial Part | Electronic Component | Replacement Part | High Quality | Durable

Cutler-Hammer NEMA Size 2 is a standardized motor control classification defined by the National Electrical Manufacturers Association (NEMA) under ICS 2 standards. It refers to medium-duty magnetic motor starters and contactors typically used for controlling three-phase induction motors in industrial applications.

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Specifications Parameter Specification Standard NEMA ICS 2 (National Electrical Manufacturers Association) Size Rating NEMA Size 2 Typical Motor HP Rating 7.5 HP @ 200–208 VAC / 10 HP @ 230 VAC / 20 HP @ 460–575 VAC Maximum Current Rating Up to ~45 A (depending on manufacturer and application class) Voltage Rating Up to 600 VAC Poles 3-Pole (standard for 3-phase motor control) Application Type Magnetic contactors / motor starters Device Classes Full-voltage non-reversing (FVNR), reversing, combination starters Duty Rating Continuous duty motor control Coordination Type Type 1 or Type 2 coordination (with overload relay & breaker) Overload Protection External thermal overload relay required Short-Circuit Protection MCCB or fuse required Mounting Type Panel mount / motor control center (MCC) Control Circuit Voltage Common: 24V, 110/120V, 220/240V AC/DC Mechanical Life Typically 1–10 million operations (device dependent) Electrical Life ~0.5–1 million operations (load dependent) Standards Compliance NEMA ICS 2, UL 508, CSA C22.2 Application Areas Pumps, compressors, conveyors, HVAC, industrial machinery