POA63-Ex Audio Large Atex PTT for Atex headsets for PD715Ex, PD795ExLarge Atex PTT designed for hands free operations, IP57 rated for PD715Ex, PD795ExExplosion classification is ATEX (Ex ib IIC T4 Gb Ex ib IIIC T110℃ Db) to be used in hazardous area ATEX Zone 1Find a dealerHighlightsFunctionsTechnical SpecificationsRelated Products PD795Ex PD715Ex PT790Ex