{"product_id":"leviton-16p21-ue-nema-3r-single-pole-protective-cap","title":"Leviton 16P21-UE Nema 3R Single Pole Protective Cap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe LEVITON 16P21-UE is a male single pole protective cap rated NEMA 3R for use with female plugs in electrical installations. This cap provides a weatherproof cover that shields exposed female plug contacts from moisture, dust, and debris when the plug is not in use. Rated NEMA 3R, it is designed to handle rain and sleet exposure, making it suitable for outdoor and semi-protected indoor applications. The black color finish blends with standard wiring devices. Licensed electricians and electrical contractors install this cap as part of a safe cord and plug management practice on job sites and permanent installations. It meets CSA and UL listing requirements.\u003c\/p\u003e\n\u003cp\u003eThe 16P21-UE is used in residential and light commercial electrical applications where a female plug must be capped and protected from environmental exposure when disconnected. Typical install scenarios include outdoor receptacle cords, portable power equipment, temporary power setups, and any single pole plug assembly requiring a rated protective cover. The NEMA 3R rating makes it appropriate for use in locations subject to rain or outdoor weather without full submersion risk.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNEMA 3R rated for rain and sleet resistance in outdoor or semi-protected locations\u003c\/li\u003e\n  \u003cli\u003eMale gender cap fits directly onto female plugs to seal and protect contacts\u003c\/li\u003e\n  \u003cli\u003eSingle pole design for straightforward protective coverage\u003c\/li\u003e\n  \u003cli\u003eBlack finish for a clean, standard appearance on wiring devices\u003c\/li\u003e\n  \u003cli\u003eUL Listed and CSA Certified for use in code-compliant installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with female plugs requiring a NEMA 3R rated single pole protective cap. Specific compatible plug models were not provided in the available product data; consult the LEVITON compatibility documentation or the female plug manufacturer specifications to confirm fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed electrician following NEC guidelines for cord and plug assemblies. Always de-energize the circuit before handling any plug or cap components. Ensure the female plug contacts are clean and dry before applying the protective cap. Do not use this cap as a substitute for a proper weatherproof enclosure where full environmental sealing is required.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Rating\u003c\/strong\u003e: 3R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender\u003c\/strong\u003e: Male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePole Configuration\u003c\/strong\u003e: Single Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Female Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL Listed, CSA Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: LEVITON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 16P21-UE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEVITON","offers":[{"title":"Default Title","offer_id":51544588091698,"sku":"16P21-UE","price":40.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/863d4c790721955e4491554e1db419b8.jpg?v=1785930779","url":"https:\/\/voomisupply.com\/products\/leviton-16p21-ue-nema-3r-single-pole-protective-cap","provider":"Voomi Supply","version":"1.0","type":"link"}