{"product_id":"air-compressor-pressure-switch-125-to-155-psi-auto","title":"Air Compressor Pressure Switch 125 to 155 PSI Auto On Off Unloader EV WSi 90 Degree One Quarter Inch NPT Four Port Replacement 12AC2FAER 0340184 Compatible","description":"\u003cdiv\u003e125\/155 PSI Pressure Switch for Air Compressors EV WSi\n\u003cbr\u003e\n✔️ 4-port 1\/4 NPT, EV WSi unloader, 125\/155 PSI range \u003cp\u003eThis pressure switch is a direct replacement for many air compressors. It controls auto on\/off operation with a 125\/155 PSI setting and uses a 1\/4\" NPT, 4-port manifold. Part numbers 12AC2FAER \/ 034-0184 apply. Color: Black. No strain relief.\u003c\/p\u003e ✅ Part Number: 12AC2FAER \/ 034-0184\u003cbr\u003e\n✅ Pressure settings: 125 PSI \/ 155 PSI\u003cbr\u003e\n✅ Manifold: 1\/4\" NPT, 4-port\u003cbr\u003e\n✅ Auto\/Off: Yes; Unloader: EV*WSi (90° QC)\u003cbr\u003e \u003cp\u003e💡 What is a pressure switch for air compressors and how does the EV WSi unloader improve performance?\u003c\/p\u003e\n\u003cp\u003eIt helps regulate cut-in and cut-out pressures and makes restarts smoother.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eauto on\/off control at 125\/155 PSI\u003c\/li\u003e\n\u003cli\u003eEV WSi unloader reduces startup load\u003c\/li\u003e\n\u003cli\u003efits 1\/4\" NPT four-port manifolds\u003c\/li\u003e\n\u003cli\u003eused in home and light industrial air systems\u003c\/li\u003e\n\u003c\/ul\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49080581751019,"sku":"VXB0B8FRBDGC","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81rPSwavbGL_7a37787d-06f6-4fed-a991-ed40a02f8e18.jpg?v=1784621584","url":"https:\/\/vxb.com\/products\/air-compressor-pressure-switch-125-to-155-psi-auto","provider":"VXB Bearings","version":"1.0","type":"link"}