<b>Please note! You should remove or bypass the ballast if your replacement fixture has a ballast. LED lights do not need ballast.</b><br><b>If the bulb is not working with the E26-E39 adapter, pls slightly pull out the contact plate inside the adapter for better connection with base of the bulb.<br></b><b>LED corn light bulbs can replace high intensity discharge (HID), high pressure sodium (HPS), incandescent, and metal halide (MH) luminaires. Our commercial and industrial grade LED lighting is constructed with heavy-duty corrosion resistant materials.</b><br><br> <b>Features</b>: <br> - SMD5730, super bright, large light output; Aluminum base plate, the heat is dissipated more easily.<br> - 360 ° illumination angle, pure and homogeneous illumination; A long life of at least 35,000 hours.<br> - 80% more energy saving compared with conventional street light, CFL, incandescent light<br> - Easy to install and operate<br><br> <b>Specification</b>: <br> Voltage:AC 110V-240V<br> Light Source: LED<br> Material: Aluminum + Plastic<br> Wattage: 54W<br> CRI: 85<br>LED Qty: 162pcs SMD5730<br> Brightness: 6000 Lm<br> Bulb Life: 35000 Hours<br> Color Temperature: 6500 K<br> Socket: E39 Base<br> Light Color:Daylight White<br> Waterproof: IP64<br> LED Lamp: SMD5730<br> Emitting Angle: 360 degrees<br><br> <b>Notice:</b><br> 1.Please turn off power before install or change assembly parts<br> 2.The input voltage and lamps should be matched, after connecting the power line, please make sure the wiring section is insulated<br> 3. IP Rating IP64, Suitable for damp locations. Do not use with dimmers<br> 4.Since the LED Corn bulb is wide input voltage(AC100V-227V), when input low voltage(AC110V), It needs 1 to 2 seconds to drive power supply IC. It will still instant-on without flickering.<br><br> <b>Package includes</b>: <br> 1 x 54W E39 LED Corn Light<br>1 x E26 to E39 Adapter