This range of explosion-proof loudspeakers is intended for use in potentially explosive gas and dust atmospheres and has been designed with a high degree of protection to cope with the difficult environmental conditions found offshore and onshore in the oil, gas and petrochemical industries.

Protection:
ATEX ALUMINUM (Exdb IIB+H2 or Exdb IIC)
STAINLESS STEEL 316 ATEX (Exde mb IIB+H2 or Exde mb IIC)

ALUMINUM:
ETH20MD LOUD – 100V – 16 Ohm – (power 6W – 12W – 20W – 25W) loudspeaker
ETH20MD LOUD24 – 24VDC – (with class D audio amplifier powered at 24VDC)

STAINLESS STEEL 316
ETHY20MD LOUD – 100V – 16 Ohm – (power 6W – 12W – 20W – 25W) speaker