{"product_id":"g-e-lighting-30942-250w-metal-halide-lamp-ed28-mogul-base","title":"G E Lighting 30942 250W Metal Halide Lamp ED28 Mogul Base","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe G E LIGHTING 30942 is a 250-watt clear multi-vapor metal halide lamp engineered for commercial and industrial lighting applications. Built in an ED28 bulb shape with a mogul base, it operates in a universal burn position and is rated for both open and enclosed fixtures. The lamp delivers 20,800 lumens at a 4,200 Kelvin color temperature with a CRI of 65, making it well suited for high-bay warehouses, parking structures, sports facilities, and manufacturing floors. It carries an M58 ANSI ballast designation and a rated lamp life of 10,000 hours. Lumen maintenance is 90 percent at 50 percent of rated life, supporting consistent output throughout its service interval.\u003c\/p\u003e\n\u003cp\u003eThis lamp is a direct fit for commercial and industrial luminaires requiring a 250-watt metal halide source with an M58-compatible ballast. Universal burn position allows installation in fixtures oriented vertically base-up, base-down, or horizontally. The ED28 form factor and mogul base are standard in high-bay and area-lighting fixtures found in retail, industrial, and outdoor site-lighting applications. Licensed electricians and lighting contractors handle replacement in most commercial settings. Sold in a package of 4 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e250-watt multi-vapor metal halide output rated at 20,800 lumens\u003c\/li\u003e\n  \u003cli\u003e4,200 Kelvin color temperature with CRI of 65 for broad commercial use\u003c\/li\u003e\n  \u003cli\u003eUniversal burn position — operates base-up, base-down, or horizontal\u003c\/li\u003e\n  \u003cli\u003eCompatible with open and enclosed fixtures\u003c\/li\u003e\n  \u003cli\u003eM58 ANSI ballast type for standard HID ballast pairing\u003c\/li\u003e\n  \u003cli\u003e90 percent lumen maintenance at 50 percent of rated 10,000-hour life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with M58 ANSI-rated HID ballasts in open or enclosed luminaires accepting an ED28 mogul-base 250-watt metal halide lamp. Verify ballast ANSI code before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician following applicable NEC requirements. De-energize and lock out the fixture circuit before relamping, and allow the existing lamp to cool fully before handling. Metal halide lamps operate at high internal pressure — never operate a lamp outside its rated burn position or in an open fixture if the lamp is not rated for open use. Allow adequate restrike time after a power interruption before assuming the lamp has failed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e: 250 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulb Shape\u003c\/strong\u003e: ED28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Type\u003c\/strong\u003e: Mogul\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial Lumens\u003c\/strong\u003e: 20,800\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Temperature\u003c\/strong\u003e: 4,200 Kelvin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCRI\u003c\/strong\u003e: 65\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Ballast Type\u003c\/strong\u003e: M58\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Life\u003c\/strong\u003e: 10,000 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLumen Maintenance\u003c\/strong\u003e: 90% at 50% of rated life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBurn Position\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixture Compatibility\u003c\/strong\u003e: Open or enclosed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overall Length (MOL)\u003c\/strong\u003e: 8.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLamp Finish\u003c\/strong\u003e: Clear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.75 pounds\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: G E LIGHTING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30942\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":51563870650674,"sku":"30942","price":139.61,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c63168686ae8e5aabeac6a879ae2e788.jpg?v=1786505546","url":"https:\/\/voomisupply.com\/products\/g-e-lighting-30942-250w-metal-halide-lamp-ed28-mogul-base","provider":"Voomi Supply","version":"1.0","type":"link"}