Pressure Activated Switch for End Caps
PAS-321

Turn instruments on or off after deployment using the Global Ocean Design Pressure Activated Switch for End Caps. The switch is selected to be either “ON” or “OFF” at the surface.  As the switch is carried below 2-5 atmospheres deep, it switches to the alternate position. On return to the surface, the switch toggles back to the initial position.​ The switch can withstand overpressure to 1,225 atmospheres. ​

Key Features:
  • Designed to fit a standard tapped 7/16”-20 x ½” full thread hole with a 1”spotface
  • Made of Titanium 6-4 for maximum strength and corrosion resistance
  • 4” wires are multistrand 20AWG
  • Tested to 10,000 psi (18,000 psi testing available at extra cost)
PAS-321 Datasheet
File Size: 319 kb
File Type: pdf
Download File
Note: A MCBH-280 adapter fitting is recommended to isolate the Titanium body of the Pressure Activated Switch from an end cap of a less noble material to prevent galvanic corrosion.
For information please contact info@globaloceandesign.com or call (858) 560-1799. Copyright Global Ocean Design 2023.
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