Model HLE-3 is an 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 a pipe seal with integral field wiring leads, 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.
**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 **