Helmet communication, HC-1, Atex IIC T4, Savox

Item number 1070669

The SAVOX original HC-1 is a compact helmet communication system (helmet-com®) for professionals working in hazardous conditions.

  • Dirt protected (IP56)
  • Stays clean and intact compared to a boom microphone
  • Speech is picked up through the skull, therefore can be used with or without a face mask
  • Includes separate speaker adapters for MSA Gallet helmets
  • Unique fastening strap that easily mounts into most types of helmets
Full description

Full description

It easily mounts into most helmet types and provides clear and hands-free communication. The SAVOX HC-1 is field-prove for over 20 years by fire fighters and emergency services personnel. Ex version available.



  • Weight: 85g
  • Size: 40 x 160mm
  • Microphone: Vibration-sensitive, impedance approx. 3500 Ohm @ 1 kHz
  • Speaker impedance: 32 Ohm
  • Cable:
    • Coiled (flame-retardant): ø 4mm/380mm;
    • Straight (flashover-proof): ø 4mm/750mm
  • Connector: 4-pole quick-release connector
  • Operating temperature: -25 to +63oC (continuous)
  • Humidity: 95% RH, +63oC for 500 hours