Flameproof acoustic signallers BARTEC ETH9.. / EFST.. series are designed to be installed in industrial plants, where potential hazardous atmos-pheres occur.
These areas are either classified as zone 1 and 2 or as zone 21 and 22.
Used for alarm signaling indoor or with low background noise.
| BARTEC | |
|---|---|
| Product Category | Audible Alarms |
| Product Number | flameproof ex d acoustic signallers |
| Product Name | ETH9 - EFST acoustic Signaller |
| Features | Outdoor Rated |
