The IS-mA1 minialarm is a second generation ATEX certified intrinsically safe sounder which produces a loud warning signal in a hazardous area. Forty-nine first stage alarm sounds can be selected by internal switches and each one can be externally changed to a second or third stage alarm sound.
The sounder may be used in all gas groups IIA IIB and IIC.
You can find the product by unique code: IS-mA1.
| Part number | IS-mA1 |
| Siren type | Fire siren; |
| Ingress protection (IP) | IP65; |
| Exploiting area | For explosive areas; |
| Mounting method | Surface mounting; |
| Flash | No flash; |
| Color | Red; |
| Supply voltage | 24V DC; |
| Power consumption (alarm) | 25 mA |
| Sound level | 100 dB; |
| Size | 88.7(D)x99(H) mm |
| Working temperature, °C | -40 +60 |
| Certificate | EN54; |
