Shat-R-Shield high intensity discharge (HID) lamps are designed to be safely used in open fixtures and are excellent for lighting large areas. In addition to offering greater flexibility in system design, open fixtures are less expensive and more compact than enclosed fixtures. The lenses on enclosed fixtures can reduce light output by up to 10% (compounded over time by the build-up of dirt, insects and other debris on the lens).
Shat-R-Shield® Metal Halide Lamp, M250/BU (PK X 6) Designation, 250 W Wattage, 133 VAC, HID Metal Halide Lamp, E39 Mogul Lamp Base, BT28 Shape, 15000 Lumens, 10000 hr Average Life, 65 CRI, 4200 K Color Temperature, PFA Coated Lamp, Pulse Start, M58E Ballast, Enclosed Fixture, 3.504 in Dia x 8.31 in L Dimensions
For used in high quality outdoor lighting installations, as well as floodlighting, industrial high bay and many commercial applications