{"product_id":"air-compressor-pressure-switch-one-quarter-inch-fn","title":"Air Compressor Pressure Switch One Quarter Inch FNPT, Adjustable 145 To 175 PSI, Four Port, 24 Amp, 120\/240V, Replacement Part 5140112-24, Fits 919-16771 919-167780 919-167781 919-725500 919-728500 919-728501 And 1WC95, Built For DIYers And Pros","description":"\u003cdiv\u003eAdjustable 145-175 PSI 4-Port Air Compressor Pressure Switch\u003cbr\u003e\n✔️ Single replacement part 5140112-24 (4-port, 24A, 120\/240V) \u003cp\u003eThis pressure switch is an adjustable control device for air compressors, used to regulate cut-in and cut-out pressure in residential, industrial, and DIY setups. It replaces failing switches and helps protect circuits and equipment.\u003c\/p\u003e ✅ 4-port design supports multiple lines\u003cbr\u003e\n✅ 1\/4 FNPT fittings for easy hose connections\u003cbr\u003e\n✅ Pressure range adjustable 145-175 PSI\u003cbr\u003e\n✅ 24A rating with 120\/240V two-pole switch\u003cbr\u003e\n✅ Replacement Part 5140112-24 compatible with listed models\u003cbr\u003e \u003cp\u003e💡 What is a handy way to understand a pressure switch in air systems?\u003c\/p\u003e\n- Maintains target PSI by cycling the compressor on\/off\u003cbr\u003e\n- Handy for DIYers and pros to protect pumps and components\u003cbr\u003e\n- Fits 1\/4 FNPT, four-port configurations on 120\/240V systems\u003cbr\u003e\n- Replacement part 5140112-24 works with listed compatible models\u003cbr\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48738093859051,"sku":"VXB09ZXLFSRL","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61g7R12cOcL.jpg?v=1780626631","url":"https:\/\/vxb.com\/products\/air-compressor-pressure-switch-one-quarter-inch-fn","provider":"VXB Bearings","version":"1.0","type":"link"}