Leviton 321 Cord & Plug in White — UL Listed for US Residential Electrical Code Compliance, Drop-in NEC-Standard Wiring

Leviton 321 is a cord & plug finished in White, a US residential electrical device manufactured by Leviton — the largest privately-held US electrical-device manufacturer (founded 1906, headquartered in Melville, New York). Built to Leviton's published specification for residential and light commercial US electrical-device use. Standard US wall-box install per the included Leviton installation instructions and the applicable provisions of the National Electrical Code (NEC) for the device class. The 321 device is UL Listed — independently safety-tested to applicable US electrical-equipment standards — and is covered by the Leviton manufacturer's warranty terms as published on the product label. Part of the broader Leviton residential / commercial / industrial product family, designed to coordinate with Leviton switches, dimmers, receptacles, wallplates, and combination devices across matching color and form-factor lines.