Moflash SD125 Red 63 Tone Electronic Sounder ,100 → 240 V ac, 115dB at 1 Metre, IP66, IP67

  • RS Stock No. 787-2168
  • Mfr. Part No. SD125ACNNARDN
  • Brand Moflash
Technical Reference
Legislation and Compliance
RoHS Status: Exempt
COO (Country of Origin): FR
Product Details

Explosion Proof Sounder, SD125 & SD150 Series

These electronic sounders have been approved for use in potentially explosive atmospheres, hazardous areas and very harsh environmental conditions.
Typical applications are Oil and Gas, On-shore & Offshore, Chemical, Petrochemical, Refineries & Marine locations, etc.
The sounder incorporates a three stage alarm option with sixty three tones to choose from which includes four tones that can be recorded or customised by the installer. All tones can be pre-set during installation.
The design of these alarm sounders allow for termination inside the enclosure. Both the SD125 & SD150 are supplied with a stainless steel mounting bracket as standard.

3 stage alarm with 63 selectable tones
5-20 watts adjustable power rating
Sound output up to 115dB at 1 metre
Volume control
Dustproof and weatherproof
Red (RAL3001)
316 stainless steel or GRP (Glass Reinforced Plastic) enclosure
IP66 / IP67 protection
Temperature -40 to +70°C
Accepts upto ≤2.5mm2 incorporating rising clamp protectors
Cable entry 4 x M20
RoHS compliant and CE marked


Conforms to EN (IEC) 60079-0, EN (IEC) 60079-1 and EN54.


Approved by ATEX and CQST , IMETRO and IECEX (pending)
ATEX: II 2G Exd IIC T4 - T6 (incorporating IIA & IIB)
Zones 1 & 2, zones 21 & 22 (pending)

Attribute Value
Supply Voltage 100 → 240 V ac
IP Rating IP66, IP67
Decibels at 1 Metre 115dB
Current Type AC
Number Of Tones 63
Housing Colour Red
Mounting Style Bracket
Diameter 187 mm
Series SD125
Maximum Temperature +70°C
Hazardous Area Certification ATEX
Housing Material Stainless Steel
Priced to Clear Yes
Minimum Temperature -40°C
Discontinued product