Eaton APQ337 Arktite Motor Plug - NEMA 4 Rating

APQ337 uses a rugged copper-free aluminum housing and a three-wire, three-pole configuration to deliver a durable, low-maintenance connection point for AC motors. This combination minimizes field failures and reduces the risk of arcing or miswiring in demanding environments common in material handling, water treatment, and process automation. The plug is designed for easy integration in motor control panels, gear motors, and drive assemblies, helping maintenance teams meet tight uptime targets without sacrificing safety. The design accommodates cable diameters from 0.39 to 1.20 inches, simplifying field termination while maintaining a secure seal. Style 1 grounding provides consistent safety and easy mating with compatible receptacles, plugs, and cord sets. Together, these features streamline installation in control cabinets, switchgear enclosures, and equipment housings, reducing commissioning time and improving first-pass correctness for new builds and retrofit projects. The design supports a broad spectrum of motor and drive configurations across industrial sectors, with 600 Vac and 250 Vdc ratings, NEC/CEC compliance, and a NEMA 4 enclosure for ordinary locations, ensuring safe operation in dusty, wet, or temperature-variable environments. Copper-free aluminum housing reduces weight and corrosion potential compared with traditional materials, contributing to longer service life and lower lifecycle costs for OEMs and end users. The APQ337 integrates with the Arktite APQ family, enabling straightforward replacement in existing systems and faster procurement through Eaton catalogs and datasheets. Documentation supports quick sourcing and design validation, with catalog pages and a dedicated specification sheet for APQ337.