{"product_id":"bridgeport-fittings-1089-5-reducing-washer-3-5-to-1-5-inch","title":"Bridgeport Fittings 1089-5 Reducing Washer 3.5 to 1.5 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRIDGEPORT FITTINGS 1089-5 is a galvanized steel reducing washer designed to reduce oversized knockout holes in electrical boxes and enclosures. Used in pairs, these washers seat positively in the knockout opening via raised flanges that lock the fitting in place and prevent rotation or pullout. The galvanized steel construction provides corrosion resistance for both indoor and outdoor applications. This washer meets NEMA Standard FB-1 and UL Standard UL-514B, making it suitable for use in listed electrical installations wherever a reducing washer is required by code.\u003c\/p\u003e\n\u003cp\u003eReducing washers are used when a knockout in a box or enclosure is larger than the connector or conduit being installed. The 1089-5 converts a 3.5-inch knockout opening down to a 1.5-inch opening. This is a common task in residential, commercial, and industrial electrical work when repurposing existing enclosures, installing smaller-diameter conduit into a larger knockout, or correcting field modifications. It is compatible for use with connectors or rigid conduit at the reduced opening size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces a 3.5-inch knockout to a 1.5-inch opening when installed in pairs\u003c\/li\u003e\n  \u003cli\u003eRaised flanges provide positive seating and secure fit in the knockout\u003c\/li\u003e\n  \u003cli\u003eGalvanized steel construction offers corrosion resistance for interior and exterior use\u003c\/li\u003e\n  \u003cli\u003eMeets NEMA Standard FB-1 and UL Standard UL-514B for listed electrical installations\u003c\/li\u003e\n  \u003cli\u003eCompatible with connectors or rigid conduit at the 1.5-inch reduced opening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-use reducing washer for electrical boxes and enclosures requiring knockout reduction from 3.5 inches to 1.5 inches. Compatible for use with connectors or rigid conduit per the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed electricians and should be done with the circuit de-energized and the enclosure isolated from power. Reducing washers are installed in pairs, one on each side of the enclosure wall at the knockout opening. All work should comply with applicable NEC requirements for fittings used in electrical enclosures. Do not use a single washer alone as a substitute for the paired installation method.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Galvanized Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Size (Large)\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Size (Reduced)\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNEMA Standard\u003c\/strong\u003e: FB-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUL Standard\u003c\/strong\u003e: UL-514B\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: BRIDGEPORT FITTINGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1089-5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BRIDGEPORT FITTINGS","offers":[{"title":"Default Title","offer_id":51383680467250,"sku":"1089-5","price":24.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312672799.png?v=1782604173","url":"https:\/\/voomisupply.com\/products\/bridgeport-fittings-1089-5-reducing-washer-3-5-to-1-5-inch","provider":"Voomi Supply","version":"1.0","type":"link"}