• Aerospace grade trigger switch for secondary pumps
• Gold plated internal contacts and Kapton diaphragm ensure reliable long term service
• Preset for 4 psi actuation (ON/CLOSED above 4-5 psi)
• 1/8 NPT male interface is compatible with our push on boost/vacuum hose and fittings
• Optional sealed Aptiv (Delphi) Metri-Pack 280 connector and 15 feet of 18 gauge bonded wire
• Optionally available black anodized barb fittings for 1/4" [6mm] or 3/16" [5mm] inside diameter hose