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Explosion-Proof Driver with 60-Watt 70V Transformer
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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. Optional projector horns are available in two styles to meet dispersion requirements. Model HLE/MLE-30 is a high-quality, polycarbonate projector that creates a 120 ° x 60 ° pattern for wide area coverage. Model HLE/MLE-32 is a spun aluminum bell providing a 95 ° circular distribution emphasis.


  • 60 Watt, 70.7V Transformer
  • Approved for Class 1/Groups C & D Environments
  • Can be Used with Either HLE/MLE-30 OR HLE/MLE-32 Horn Projectors
  • Explosion-Proof Loudspeaker Driver for Signal and Communications Systems
  • Listed by UL for Use in Hazardous/Combustible Environments (Noted Models)
  • UL Certified, Safety Listed to UL1203, UL1604, UL2279, and UL913


Manuals & Technical Documents

SpecificationAtlas Audio-HLE-1T-Spec Sheet.pdf