{"product_id":"pressure-switch-for-air-compressor-69jf9ly2c-140-1","title":"Pressure Switch For Air Compressor 69JF9LY2C 140-175 PSI Four Port With Unloader And Handy Manual On Off Lever One Quarter Inch Compression Unloader Valve Close Cut In 40 Open Cut Out 150","description":"\u003cdiv\u003ePressure Switch for 140-175 PSI Air Compressor, 4-Port\u003cbr\u003e\n✔️ Four-port switch (single unit), 140-175 PSI, 30-40 PSI diff, 1\/4 in unloader \u003cp\u003eThe pressure switch is a compact device used to automatically start and stop a compressor based on system pressure. It’s a common fit on small to mid-size air systems found in garages and shops, where precise pressure control protects tools and the tank. A manual On\/Off lever is included and a 1\/4 inch compression unloader valve connection helps relieve pressure for safe maintenance.\u003c\/p\u003e ✅ Part number: 69JF9LY2C\u003cbr\u003e\n✅ Four-port configuration for 115V 1-1\/2 HP, 230V 2 HP, and 230V 3 HP motors\u003cbr\u003e\n✅ Preset: 140-175 PSI; min cut-in 40 PSI; max cut-out 150 PSI; differential 30-40 PSI\u003cbr\u003e\n✅ Manual On\/Off lever; 1\/4 inch compression unloader valve connection\u003cbr\u003e\n✅ Factory setting: 95-125 PSI\u003cbr\u003e \u003cp\u003e💡 What is a pressure switch used for in air compressors and how does it function?\nA handy device that starts and stops the compressor to maintain safe, steady pressure.\n- Maintains system pressure within the preset range\n- Reduces short cycling and motor wear\n- Unloader valve aids safe shutdown and relief\n- Works with single-phase and three-phase motors\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207294234859,"sku":"VXB00273O02C","price":110.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71ZafQMyr7L.jpg?v=1778813565","url":"https:\/\/vxb.com\/products\/pressure-switch-for-air-compressor-69jf9ly2c-140-1","provider":"VXB Bearings","version":"1.0","type":"link"}