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      • Sphere Mounting Rings and Plates ​(ACC-104, ACC-105)
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  • Home
  • Products
    • Deck Purge Box >
      • Deck Purge Box (DPB-107)
      • DPB Replacement Desiccant Cartridges (DPB-108)
      • DPB Vacuum Hose for EdgeTech Releases (DPB-110)
      • DPB Pressure Hose (Red) (DPB-113)
      • DPB Vacuum Hose (Black) (DPB-118)
    • Beacon Board >
      • Beacon Board (BB-122)
    • Purge Ports >
      • Purge Ports Overview
      • Purge Port, Glass Sphere (PP-101)
      • Purge Port, Tapped Hole (PP-129)
      • Pressure Proof Caps (PP-103)
      • Purge System Connector (PP-127)
    • Underwater Switches >
      • Pressure Activated Switches >
        • Pressure Activated Switches Overview
        • Pressure Switch, Sphere (PAS-120)
        • Pressure Activated Switch, Flat End Cap (PAS-121)
        • Pressure Switch, In-line (PAS-117)
    • Ocean Landers >
      • Ocean Landers Overview
      • Nanolander (OL-161)
      • Omegalander (OL-163)
    • 10” Polyamide Spheres >
      • 10” Polyamide Spheres Overview
      • Instrumentation Sphere (IFS-141)
      • Flotation Sphere (IFS-142)
    • Accessories >
      • Sphere Mounting Rings and Plates ​(ACC-104, ACC-105)
      • MCBH Adapters (G-180)
  • Knowledge Base
    • Manuals >
      • Deck Purge Box Manuals
    • Reference Library >
      • Current Articles and Papers
      • Past Articles and Papers
      • Other Lander Reference Papers >
        • Outreach
    • Past Newsletter Issues
    • In the News
  • About Us
  • Events
  • Contact Us
    • Sales
    • Service and Returns
    • Terms and Conditions

Summary Product Catalog

Pressure Activated Switch
Global Ocean Design, Pressure Activated Switch (p/n GOD-119) for use with a PBOF system. Switches at 2-3 atm pressure, pressure tested to 1850psi (125 atm).  The customer has the option to order the unit to either turn "on" or "off" at depth.  Each switch is individually tested for both switching function and pressure tolerance, then re-checked for switching function after the pressure test.  Designed to seal against a PBOF system housing, with solder posts on the oil-filled interior. Current carrying capacity:  250 mA @ 120 V AC or 28 V DC, 125 mA @ 250 V AC.  Higher current loads may be controlled using solid state MOSFET immersed in oil. Quiescent current in off position: zero.  Comes with 7/8-14 mounting hardware, spare o-rings, and certification of performance. 

INSTALLATION NOTE:  The manufacturer does not recommend using a metallic split ring lock washer in the installation, as the Delrin threads may shear. The use of Loctite 425 is suggested, as it is specifically made for use with plastics. An alternative is the use of RTV as a threadlocker. 
For information please contact info@globaloceandesign.com or call (858) 560-1799. Copyright Global Ocean Design 2020.
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