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Overview Documentation & Tools


Product Features
  • Air Operated
  • No Submerged Electrics
  • Safe and Reliable
  • Ignition protected (to ISO 8846 Marine)

Ultra reliable bilge switch, which will automatically operate bilge pumps once water level reaches 2 1/4" (55mm).

Model No.: 59400 series

59400-0012 Hydro Air Switch
  Hydro Air Switch for 12 Volt dc, up to 20 amps.
59400-0024 Hydro Air Switch
  Hydro Air Switch for 24 Volt dc, up to 10 amps.
Documentation & Tools

Technical Brochure