ACOUSTIC SIGNALLERS – SERIES ETH
Explosion proof acoustic signallers suitable for hazardous area Zone 2 & Zone 1

Ex db – IP55

Acoustic signallers ETH are vibrating membrane signallers with loudspeaker. They work in continuos duty. They are suitable only for AC voltages. 

Features

• Type of protection: Ex db
• Degree of protection: IP55
• Certified for: Gas group IIB
• Max range ambient temperature: -50°C ÷ +60°C
• Material used: Aluminium light alloy
• Max rated voltage: 220 Vac
• Sound intensity: 95 ÷ 110 dB
• Weight: 2200 g