1000 Watt High Pressure Sodium Light - Class 1 Division 2 Groups A-D - T3b - 347/480V 50 Hz UV Sterilizers 50/60 Hz Watts: 20W ÂÂ

50/60 Hz Watts: 20W   Lumens: 1

which is nearly twice as long as standard T8 bulbs

CL1B-DNS-1227 Flashing Strobe Features Lamp Type: LED SAEJ845

5 inches deep

1000 Watt High Pressure Sodium Light - Class 1 Division 2 Groups A-D - T3b - 347/480V 50 Hz UV Sterilizers 50/60 Hz Watts: 20W ÂÂSpecifications Additional Information HALPRM 1000WHPS 347. 480V 50HZ High Pressure Sodium U. L Ratings Lamp Type: High Pressure Sodium Class I, Division 2 Groups A, B, C, D Dimensions: 22" W X 11" D X 26 1 4" H w Yoke Mount UL Standard 1598 (supersedes UL Standard 57) Watts: 1000 UL Standard 844 Lumens Per Watt: 100 115 Approx. Class I Div. 2 UL Standard 1598A Voltage: 347 480V AC @ 50Hz Max OP Temp 325C (T1 NEC ID Number) Lighting Configuration: