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Ex-proof sounder SD125 in stainless steel

Delivery time 5-7 days
  • ATEX and IECEx certified for zone 1, 2, 21, 22
  • IP 66/67
  • Up to 115dB
  • 59 sounds available (customizable)
  • Standards: EN (IEC) 600790 / EN (IEC) 600791 / EN 54
  • GRP version also available

Customs code : 85311095
Country of origin : FR
Weight : 6,2kg
Old reference :

Power supply
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Delivery time 5-7 days
  • Security policy Security policy
  • Delivery policy Delivery policy

This siren is certified for use in Atex/explosive atmosphere, zone 1 & 2 for gas and zone 21 & 22 for dust. It is dedicated to the Oil & Gas, chemical, petrochemical, pharmaceutical, marine and all offshore applications industries. It has been developed for corrosive environments and potentially explosive areas.

It is possible to select 1 tone among the 59 pre-recorded, including the main usual alarm tones. As standard, it is possible to control 3 sounds previously selected from the 59 proposed using external commands (dry contacts) and to pause the sound signal. On request, customer-specific tones can be pre-recorded at the factory.

The assembly is molded and machined in AISI 316L stainless steel covered with high UV resistance paint.

As an option, it is possible to integrate the triggering of the siren via a telephone line.

A complete range of accessories allows products to be personalized.

Data sheet

Hazardous area
Suitable for
Area 1/21
Area 2/22
Protection against gas explosion
Ex d IIC T4~T6 Gb
Protection against dust explosion
Ex tb IIIC T135°C~T85°C, Ex II GD
Stainless steel AISI 316L
Enclosure colour
Ambiant temperature
-50°C to +70°C
Power supply
24-48 Vdc
100-240 Vac
Operating intensity (adjustable)
Between 250mA and 1500mA
Power output
115 db
Power consumption (W)
Cable entries
2x M20 standard – M25, 1/2′′NPT, 3/4′NPT specification
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