As an Amazon Associate, we earn from qualifying purchases. Home » PHILIPS » C250S50ALTO HPS BULB,ED18,E39,28,500 LM,250W PHILIPS . C250S50ALTO Gallery Attributes Brand name, Manufacturer name, ManufacturerPHILIPS DimensionUnitinch Extra Product NameHPS BULB,ED18,E39,28,500 LM,250W UNSPSC39101617 Weight0.39 WeightUnitlbs diameter, length, width2.25 length_Attrib, width_AttribBulb Dia. moq, multiple, tierMinQty11 MPNC250S50ALTO originalCurrency{'currency': 'CAD', 'tierPrice1': '42.20'} qtyInStock0 SKUWWG492Y49 tierPrice130.6290132 Environmental ClaimNone Overall Bulb ShapeED Overall Bulb Base TypeMogul Light TechnologyHigh Pressure Sodium Bulb Operating PositionUniversal Burning Watts250 W Rated Life24,000 hr Colour Temperature2,100 K Bulb Beam Angle360 Degrees Overall Length9 3/4 in Bulb FinishClear Bulb Minimum Starting Temperature-40 Degrees F Indoor/Outdoor UsageIndoor/Outdoor Light DistributionOmnidirectional ANSI CodeS50 StandardsANSI, TCLP Compliant ItemHigh Pressure Sodium HID Bulb Bulb ShapeED18 Bulb Base TypeMogul Screw (E39) Lumens28,500 lm Wattage Equivalency250 W HPS Trade NumberC250S50/ALTO Bulb TypeStandard Light Appearance1,000 to 2,699 K, Very Warm White Bulb Dia2 1/4 in Shatter-ResistantNo Colour Rendering Index21 For Enclosed FixturesYes Bulb UL TypeNo UL Type Bulb Operating Temp Range-40 Degrees to 250 Degrees F Bulb Manufacturers Warranty Length3 yr Distributor offers SellerSKUMOQIn stockMultiplePrices grainger.caWWG492Y49111 @ $30.63