explosion-proof alarm sounder / IP66 / with signal light / without beacon
AS1

• Protection level:

  explosion-proof, IP66

• Type:

  with signal light, without beacon

• Sound level:

  90 dB

Explosion-proof audible telephone call signalling sounder
Several tones/intermittent tone frequencies can be selected
Die-cast aluminium housing
High degree of protection IP 66
Certified for zone 1 and 2
Power supply via telephone call voltage
Works independently even during power failures
For use in explosive gas atmospheres in loud ambient conditions, to make an incoming telephone call more noticeable