The Hubbell Flush Power Receptacles RR350F-50A-125/250V-3 Pole-3 Wire are high-quality electrical outlets designed for residential use. With a maximum amperage of 50A and a voltage range of 125/250V, these black receptacles feature a flush mounting style for a sleek and compact appearance. The 3-pole design and back & side wired terminal type make installation easy and secure. Perfect for home improvement projects, these NEMA 10-50 rated receptacles from Hubbell are a reliable choice for powering various electrical devices.