The use of high quality LED chips, along with Crouse-Hinds' industry knowhow in extracting heat from electrical products in hazardous, gaseous environment, ensures benchmark longevity for HLL in operation. Crouse-Hinds Champ® Pro PVM9LJ/UNV1 Optic Standard High Bay LED Light 9.99 SHIP 1 of 3 Only 1 left Crouse-Hinds Champ® Pro PVM9LJ/UNV1 Optic Standard High Bay LED Light 9.99 SHIP 2 2 of 3 Crouse-Hinds Champ® Pro PVM9LJ/UNV1 Optic Standard High Bay LED Light 9. HLL series is an extremely robust line of LED luminaire in an aluminum housing with a high impact polycarbonate diffuser for use in Zone 1, 2, 21 and 22 hazardous environments. Recently, Eaton's Crouse-Hinds launched the latest recessed LED explosion-proof lighting HRL series, which has excellent performance with over 50 cost saving and energy consumption than traditional ones and can powerfully boost the safety of working conditions, lower down the risk of factory shutdown and steer to the production safety.
