{"product_id":"honeywell-pressure-switch","title":"Honeywell Pressure Switch","description":"\u003cul\u003e\n\u003cli\u003eAerospace grade trigger switch for secondary pumps\u003c\/li\u003e\n\u003cli\u003eGold plated internal contacts and Kapton diaphragm ensure reliable long term service\u003c\/li\u003e\n\u003cli\u003ePreset for 4 psi actuation (ON\/CLOSED above 4-5 psi)\u003c\/li\u003e\n\u003cli\u003e1\/8 NPT male interface is compatible with our push on boost\/vacuum hose and fittings\u003c\/li\u003e\n\u003cli\u003eOptional sealed Aptiv (Delphi) Metri-Pack 280 connector and 15 feet of 18 gauge bonded wire\u003c\/li\u003e\n\u003cli\u003eOptionally available black anodized barb fittings for 1\/4\" [6mm] or 3\/16\" [5mm] inside diameter hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eINSTALLATION AND USE\u003c\/b\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eFor professional installation only\u003c\/li\u003e\n\u003cli\u003eMust be used in conjunction with a relay or load handling device (such as FC3)\u003c\/li\u003e\n\u003cli\u003eMount to avoid engine vibration. Do not mount directly on engine, intake\/tubing, supercharger, etc.\u003c\/li\u003e\n\u003cli\u003eOnly primary pump will run during prime and engine start. Ensure fuel line is checked so it is full of liquid fuel for quick pressurization.\u003c\/li\u003e\n\u003cli\u003eEnsure primary pump is adequate to supply motor beyond 5 psi boost, otherwise the engine may starve for fuel before secondary pump(s) are activated.\u003c\/li\u003e\n\u003cli\u003eConsider the Honeywell Vacuum Switch if the engine requires the secondary pumps to be activated earlier\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"1\/8 NPT male","offer_id":47868938092700,"sku":"H-77030-18NPTMALE","price":81.0,"currency_code":"USD","in_stock":true},{"title":"3\/16\" hose barb","offer_id":47868938125468,"sku":"H-77030-316HOSEBARB","price":87.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" hose barb","offer_id":47868938158236,"sku":"H-77030-14HOSEBARB","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/H-77030-2T.jpg?v=1791692035","url":"https:\/\/daroracing.com\/products\/honeywell-pressure-switch","provider":"Daro Racing","version":"1.0","type":"link"}