- Explosion proof alarm bell for audible signal in hazardous area
- Adopts special solenoid bell structure, sutable in vessels which encounter serious vibration and impact or outdoor plants application
- Fully enclosed structure with protection rating of IP56
- Sound volume : Max. 95dB at 1m
- Standard housing color : MUNSELL No. 7.5BG 7/2
- Cable entry : 1/2″ NPT
- Materials : Housing-Al, Bell-Al
- Protection rating: Ex d ⅡC T6, IP56
- Ambient operating temperature : -40°C ≤ Tamb ≤ +60°C