Hubbell Wiring Device-Kellems Cord Connector, Form 1 Standard Duty, 3/8 in NPT Trade, Cable Openings: 0.38 to 0.44 in, Jacketed Cable, Straight Male Connection, Aluminum, Machined, Metallic/Blue, -30 to 225 deg F
Provides durable performanceKnurled finish makes them easy to handle and maintain UL listing by hand tighteningLightweight designSuitable for use in wet locations when used with a listed nylon washer between box and fitting