280 Watt Explosion Proof High Bay AC LED Light Fixture - C1D2 - C2D2 - ATEX / IECEx - IP67 $250 - $500 The most economical size at

The most economical size at 265 gallons (1000 L)

The main difference is that we have added a battery back-up unit that adds emergency light functionality to the fixture

but illumination of a wider area and even light distribution is

Manufacturers Part Number    600554

The 2-part hinged housing allows for easy wall mount installation and future servicing

280 Watt Explosion Proof High Bay AC LED Light Fixture - C1D2 - C2D2 - ATEX / IECEx - IP67 $250 - $500 The most economical size atSpecifications Additional Information EPL HB 140W RD3 LED TRC Explosion Proof Dimmable High Bay AC LED Ratings Approvals Lamp Type: AC LED Class I, Division 2 Groups A, B, C, D Listing: United States, Canada, Europe, Asia Class II, Divisions 2 Groups F, G Dimensions: 9. 59"OD x 10. 94"H IEC Ex d IIB+H2 T6.. T4 Gb Weight: 48. 5 lbs IEC Ex tb IIIC T105C Db Voltage: 120V AC, 208V AC, 220V AC, 240V AC, 277V AC ATEX II 2G Ex d IIB+H2 T6 T4 Gb Total Watts: