{"product_id":"cw209000av-air-compressor-heavy-duty-pressure-swit","title":"CW209000AV Air Compressor Heavy Duty Pressure Switch 100 To 135 PSI For Quarter Inch NPT Four Port Manifold Auto On Off With EVWSi Unloader Ninety Degree Quick Connect","description":"\u003cdiv\u003eHeavy-Duty Air Compressor Pressure Switch 100-135 PSI, 1 pc\u003cbr\u003e\n✔️ 1\/4 NPT, 4-port manifold, auto on\/off, EVWSi unloader \u003cp\u003eThis heavy-duty pressure switch is used to automatically start and stop air compressors, feeding a 1\/4\" NPT four-port manifold. It's designed for shop and industrial air systems, delivering reliable auto-on\/off control with an integrated unloader to ease restarts.\u003c\/p\u003e ✅ Pressure range: 100-135 PSI \u003cbr\u003e\n✅ Manifold: 1\/4\" NPT, 4-port \u003cbr\u003e\n✅ Auto\/Off: Yes, auto on\/off \u003cbr\u003e\n✅ Unloader: EVWSi 90° quick-connect \u003cbr\u003e \u003cp\u003e💡 What is a pressure switch with unloader used for in air compressor systems?\u003c\/p\u003e\n\u003cp\u003eIn plain terms, it's a handy control that helps keep startup loads low and maintain steady pressure.\u003c\/p\u003e\n- Keeps compressor cycling automatically between set pressures to maintain consistent air pressure\n- The EVWSi unloader vents air from the head at shutdown to reduce motor surge\n- Designed for 1\/4\" NPT four-port manifolds, matching standard shop setups \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207329722603,"sku":"VXB0BCB281GX","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81rPSwavbGL.jpg?v=1778813530","url":"https:\/\/vxb.com\/products\/cw209000av-air-compressor-heavy-duty-pressure-swit","provider":"VXB Bearings","version":"1.0","type":"link"}