Hazardous Location Sounders and Powered Loudspeakers, Model ES Series Sounders and Powered Loudspeakers are designed for rugged industrial applications where ATEX certification is required
Corrosion Resistant Zone 1 Loudspeakers, ATEX/IEC Zone 1 Gas Groups IIB and IIC, IP66, CE, Types P-LS2B and P-LS2C