{"product_id":"deatschwerks-1-8th-npt-5psi-hobbs-switch-with-pigtail","title":"DeatschWerks 1\/8th NPT 5psi Hobbs Switch with Pigtail","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e4-HOBBS-5\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 887753546142\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDeatschWerks 1\/8\" NPT 5psi Hobbs Switch with Pigtail\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe DeatschWerks is a high-quality 5psi Hobbs switch with a 1\/8\" NPT thread and integrated pigtail connector. This pressure-activated switch is commonly used for activating auxiliary fuel pumps, nitrous systems, electric fans, or boost-dependent accessories. The switch closes at 5psi of pressure, providing a reliable trigger point for performance applications.\u003c\/p\u003e\n\u003cp\u003eBuilt with durable components and a weather-resistant design, it ensures consistent operation in harsh engine bay conditions. The included pigtail makes wiring quick and straightforward, making it a popular choice for custom fuel, boost, or cooling system setups on street, track, or race vehicles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5psi Activation Point\u003c\/strong\u003e – Reliable pressure trigger for auxiliary systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/8\" NPT Thread\u003c\/strong\u003e – Standard size for easy installation into fuel rails, boost lines, or oil passages\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Pigtail\u003c\/strong\u003e – Pre-wired connector for fast and clean wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built to withstand vibration, heat, and harsh conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e – Ideal for fuel pumps, nitrous, fans, or other pressure-activated circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4-HOBBS-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDeatschWerks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e1\/8\" NPT 5psi Hobbs Switch with Pigtail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActivation Pressure\u003c\/td\u003e\n\u003ctd\u003e5 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e1\/8\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eDeatschWerks Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne DeatschWerks 5psi Hobbs Switch\u003c\/li\u003e\n\u003cli\u003eIntegrated pigtail wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eActivates at 5psi of pressure – commonly used for auxiliary fuel pumps or boost-controlled devices\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT thread fits most fuel rails, boost lines, and oil pressure ports\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended with proper wiring and pressure testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstall into a 1\/8\" NPT port on the fuel rail, boost line, or oil system\u003c\/li\u003e\n\u003cli\u003eConnect the pigtail to your wiring harness according to the intended function\u003c\/li\u003e\n\u003cli\u003eEstimated time: 15–30 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose DeatschWerks Hobbs Switches?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReliable pressure activation with durable construction for performance applications\u003c\/li\u003e\n\u003cli\u003eIntegrated pigtail for quick and clean wiring\u003c\/li\u003e\n\u003cli\u003eTrusted by enthusiasts for fuel, nitrous, and auxiliary system control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What does this Hobbs switch do? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It activates (closes the circuit) at 5psi of pressure, commonly used to turn on auxiliary fuel pumps or other boost-dependent devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is the switch normally open or normally closed? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is normally open and closes when pressure reaches 5psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is professional installation recommended? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, proper wiring and pressure testing are important for safe and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground UPS or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock – ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure DeatschWerks retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DeatschWerks","offers":[{"title":"Default Title","offer_id":45108498038863,"sku":"DWK4-HOBBS-5","price":38.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/bcb7c30db4c591c9aebf3c99a7cb3966L.png?v=1776714870","url":"https:\/\/www.blackopsautoworks.com\/products\/deatschwerks-1-8th-npt-5psi-hobbs-switch-with-pigtail","provider":"Black Ops Auto Works","version":"1.0","type":"link"}