The Hubbell 3 Pole 4 Wire Straight Blade Flush in black is a high-quality electrical receptacle designed for interior use. This heavy-duty specification grade single receptacle features a screw mount for easy installation. Made from a combination of polyester, nylon, brass, metal, and thermoplastic materials, this outlet is rated for 41-50 A of current and operates on AC power at 250V. With its IP20 rating and single outlet configuration, this Hubbell receptacle is a reliable choice for various electrical equipment and supplies in a business or industrial setting.