EX-TECH SIGNALLING

Ex-tech Signalling manufactures ATEX/IECEx compliant signalling products in a specialist facility near Plymouth, UK to exact build quality and standards. They are in control of the entire design process, material selection, assembly, testing and certification of every product.


  • ATEX/IECEx certified for use in explosive atmospheres
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • 316L stainless steel housing with UV-resistant paint for durability
  • Compatible with PLC, ESD, and DCS systems
  • Available with push button or key reset option
  • IP66/67 rated for protection against dust and water
  • Ideal for oil & gas, chemical, pharmaceutical, and offshore applications

Technical Datasheet

  • Reliable and robust for corrosive and hazardous environments
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • GRP housing with UV-resistant paint for durability
  • ATEX/IECEx compliant and compatible with PLC, ESD, and DCS systems

Technical Datasheet

  • Robust and reliable for hazardous and corrosive environments
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • GRP housing with UV-resistant paint for durability
  • ATEX/IECEx compliant and compatible with PLC, ESD, and DCS systems

Technical Datasheet

  • Robust and reliable for corrosive and hazardous environments
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • GRP housing with UV-resistant coating for long-lasting durability
  • ATEX/IECEx compliant and compatible with PLC, ESD, and DCS systems
  • Supplied with hammer and securing chain for easy operation

Technical Datasheet

  • Reliable and robust for hazardous and corrosive environments
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • GRP housing with UV-resistant coating for durability
  • ATEX/IECEx compliant and compatible with PLC, ESD, and DCS systems
  • Built-in test function for ease of maintenance

Technical Datasheet

  • Robust and reliable for hazardous and corrosive environments
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • 316L stainless steel housing with UV-resistant coating
  • ATEX/IECEx compliant and compatible with PLC, ESD, and DCS systems
  • Supplied with hammer and securing chain for ease of use

Technical Datasheet

  • Sounder and beacon combination for versatile signaling
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • Built for corrosive and hazardous environments
  • 316L stainless steel housing with UV-resistant paint
  • Borosilicate glass lens for durability and impact resistance
  • Assembled on a 316L stainless steel backplate for strength and corrosion resistance

Technical Datasheet

  • Combination of sounder and beacons for effective warning signals
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • Designed for corrosive environments and hazardous areas
  • 316L stainless steel housing with UV-resistant coating
  • Borosilicate glass lens for durability and impact resistance
  • Assembled on a 316L stainless steel backplate for strength and corrosion resistance

Technical Datasheet

  • Combination of sounders and beacons for effective signaling
  • SIL2 compliant (IEC 61508 & IEC 61511) for safety
  • Designed for hazardous and corrosive environments
  • GRP housing with UV-resistant coating for durability
  • Borosilicate glass 3.3 lenses for impact and thermal resistance
  • 316L stainless steel backplate for enhanced corrosion resistance

Technical Datasheet

  • Up to 5 status lights for versatile signaling
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • Designed for hazardous environments and corrosive areas
  • Glass-reinforced polyester (GRP) housing, UV-resistant for durability
  • Borosilicate glass 3.3 lenses for high impact and thermal resistance
  • 316L stainless steel backplate for corrosion resistance and strength

Technical Datasheet
  • Up to 5 status lights for versatile signaling
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • Robust and reliable for corrosive environments and hazardous areas
  • GRP housing with UV-resistant paint for durability
  • Borosilicate glass 3.3 lenses for high impact resistance
  • Assembled on a 316L stainless steel backplate for strength and corrosion resistance

Technical Datasheet

  • ATEX & IECEx certified (Zones 1, 2, 21, 22)
  • SIL2 compliant (IEC 61508 & IEC 61511) for functional safety
  • Up to 3 selectable tones from 59 prerecorded options
  • Pause function available via external switch
  • Robust 316L stainless steel housing & bracket with UV-resistant coating
  • High sound output up to 115 dB @ 1m
  • Ingress protection: IP66/67
  • Operating temp: -40°C to +70°C (T4)
  • Power supply: 12–48V DC or 100–240V AC
  • Custom accessories available (brackets, sunshades, labels)

Technical Datasheet

  • Explosion-proof sounder with up to 3 selectable tones from 59 presets
  • Signal pausing via external switch
  • Robust and reliable for corrosive and hazardous areas
  • SIL2 compliant (IEC 61508 & IEC 61511)
  • UV-resistant GRP housing with 316L stainless steel bracket

Technical Datasheet

  • Robust and reliable Ex beacon for corrosive and hazardous areas
  • SIL2 compliant (IEC 61508 & IEC 61511)
  • UV-resistant, glass-reinforced polyester (GRP) housing
  • Borosilicate glass lens with optional 316L stainless steel guard

Technical Datasheet

  • Robust and reliable for corrosive and hazardous areas
  • SIL2 compliant (IEC 61508 & IEC 61511)
  • 316L stainless steel housing with UV-resistant paint
  • Borosilicate glass lens with optional 316L lens guard
  • Lens colors: red, amber, blue, green, yellow, or clear

Technical Datasheet