ONLY The HLE/MLE-30 and the HLE/MLE-32 Horns are UL Listed for use with the HLE or MLE Line of Explosion Proof Drivers.

The Atlas Sound Model HLE-1T is a explosion-proof compression driver engineered for high-efficiency voice and electronic signal communication in hazardous areas. The driver is protected within a rugged die-cast aluminum housing equipped with 1/2″ conduit access and an adjustable mounting bracket.
The MLE-1T is rated for Class 1/ Group C and D and can be used in Atmospheres Containing: Gas Atmospheres (including Ethyl, Ether, Gasoline Naphtha, Alcohols).

Product Features

  • 60 Watt, 70.7V Transformer
  • Explosion-Proof Loudspeaker Driver for Signal and Communications Systems
  • Listed by UL for Use in Hazardous/Combustible Environments (Noted Models)
  • Approved for Class 1/Groups C and D Environments
  • UL Certified, Safety Listed to UL1203, UL1604, UL2279, and UL913