Industrial 480V 250W LED Corn Light Bulbs Warehouse Workshop High Bay Lamp E39. Instant-start, NO flickering, NO humming.Green and Eco-friendly, No mercury, No UV, infrared or other deleterious radiation. Energy saving, replace 1000 Watt bulb high intensity discharge (HID) or low pressure sodium (LPS) luminaires. Save 80% in electricity consumption compared with conventional street lights, high pressure sodiums and metal halides. Easy to install and operate. Light is soft and uniform, safe to eyes. Long Service life, 23 years based on 6 hrs/day. With a big heat sink, dust cover to protect. Internal driver, input voltage AC277-480V. Widely used in supermarket, warehouse, garage, home, office, hotel, hospital, school etc. Dissipation:Aluminum Fin Heatsink +double SUNON fan. Color temperture:Daylight White(6000K). Dimension:5.15''x13.18'. Lamp holder: E39 Mogul base. Lifespan:50000 hours, 17 years if burn 8 hour/day. 1.250W LED Corn Bulb can not use in enclosed fixtures owing the high power, otherwise the high temperature in enclosed fixtures will burnt out the bulb. Please note that in some case the ballast may have to be bypassed when changing to LED. Most are plug and play but please check (LED use a driver, not a ballast).
We have 3 different warehouse in US, so due. We strive to ensure 100% satisfaction for each and every one of our customers. Certified Safety LED Light Products. If you have any problems.Please message us and give us a chance to assist you before you leave bad feedback or open a case. We believe we can produce a positive outcome to any situation and will work hard to earn your praise. This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\Light Bulbs". The seller is "ngtled" and is located in this country: US. This item can be shipped to United States.