{"product_id":"leviton-16p21-ug-nema-3r-male-protective-cap-green","title":"Leviton 16P21-UG Nema 3R Male Protective Cap Green","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LEVITON 16P21-UG is a male single-pole protective cap rated NEMA 3R and finished in green. It fits over exposed male plug contacts to shield them from moisture, dust, and incidental contact when the plug is not in use. The NEMA 3R enclosure rating means it is suitable for use in locations exposed to falling rain and sleet, making it appropriate for both indoor and outdoor service applications. The cap is CSA Certified and UL Listed, meeting common North American electrical safety standards. Electricians and electrical contractors install this type of cap as a safety measure on disconnected plugs during service, maintenance, or storage.\u003c\/p\u003e\u003cp\u003eThis protective cap is used in commercial and residential electrical systems wherever male plugs are left disconnected and require protection from environmental exposure. It is specifically designed for use with a corresponding female plug, covering the energized or de-energized male contacts to reduce shock and contamination risk. Typical install scenarios include job site power distribution, temporary power setups, and maintenance lockout situations where plug safety is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNEMA 3R rating provides protection against falling rain and sleet for outdoor-capable use\u003c\/li\u003e\n\u003cli\u003eMale gender design covers exposed plug contacts when female plug is disconnected\u003c\/li\u003e\n\u003cli\u003eGreen color coding aids quick visual identification on job sites and panel setups\u003c\/li\u003e\n\u003cli\u003eCSA Certified and UL Listed to meet North American electrical safety requirements\u003c\/li\u003e\n\u003cli\u003eSingle-pole configuration for straightforward protective cap applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with a female plug. Verify plug configuration and NEMA rating match before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of plug caps should be performed by a licensed electrician in accordance with applicable NEC requirements. Always verify the circuit is de-energized and locked out before handling exposed plug contacts. Inspect the cap for cracks or deformation before each use. Do not force the cap onto a plug with damaged or corroded contacts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eColor\u003c\/strong\u003e: Green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Configuration\u003c\/strong\u003e: Single Pole\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: CSA Certified, UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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-UG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LEVITON","offers":[{"title":"Default Title","offer_id":51541487943986,"sku":"16P21-UG","price":34.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3651e2b3f5bcc004761f32f1426a4675.jpg?v=1785877608","url":"https:\/\/voomisupply.com\/products\/leviton-16p21-ug-nema-3r-male-protective-cap-green","provider":"Voomi Supply","version":"1.0","type":"link"}