{"product_id":"top-shelf-air-compressor-pressure-switch-replaceme","title":"Top Shelf Air Compressor Pressure Switch Replacement That Keeps Your Shop Rig Running Slick All Season With Heavy Duty Build Quality And Zero Downtime When You Need Maximum Performance","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty air compressor pressure switch single unit\u003cbr\u003e✔️ 5140117-89 exact match for Porter cable compressors\u003c\/p\u003e \u003cp\u003eThis direct replacement part controls automatic tank fill and cutoff cycles for shop compressors and pneumatic tool setups.\u003c\/p\u003e \u003cp\u003e✅ Sealed electrical terminals resist corrosion during wet weather use\u003cbr\u003e✅ Compact metal bracket mounts directly over existing switch panels\u003cbr\u003e✅ Heavy duty springs react quickly to changing tank pressure readings\u003cbr\u003e✅ Factory matched tolerances guarantee trouble free compressor cycling\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 How do you diagnose failed contacts on a shop air compressor pressure switch?\u003cbr\u003e\u003cbr\u003eThis handy upgrade restores precise differential control while protecting your motor coil from burnout.\u003cbr\u003e- Arced copper terminals lose conductivity when nitrogen gas fills the cavity space\u003cbr\u003e- Fatigued bimetal strips fail to trip at rated threshold psi under continuous runs\u003cbr\u003e- Corroded screw posts create voltage drops that confuse relay trigger circuits\u003cbr\u003e- Pre calibrated snap action delivers instant power shut off when tank reaches max pressure\u003c\/p\u003e\n\u003cp\u003e✝️\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49264964206827,"sku":"VXB0G4PN17KW","price":340.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/top-shelf-air-compressor-pressure-switch-replaceme","provider":"VXB Bearings","version":"1.0","type":"link"}