{"product_id":"campbell-hausfeld-45v192-4-port-pressure-switch","title":"Campbell Hausfeld 45V192 4 Port Pressure Switch","description":"\u003cdiv\u003e\u003cp\u003eCampbell Hausfeld CW218000AV 4-Port Pressure Switch, also cataloged as 45V192, is a replacement control for air compressors that regulates the motor based on tank pressure, featuring a 135–175 psi on\/off range and compatibility with 120\/240 VAC. As a four-port assembly, it provides four connection points for routing lines to the tank and to the compressor head, enabling reliable cycling as pressure climbs to 175 psi and drops to 135 psi. This unit is designed as a Campbell Hausfeld replacement part for models that specify a four-port, 135\/175 psi switch and supports operation on either 120 VAC or 240 VAC depending on the installed wiring. By adhering to the manufacturer’s specifications for this model, it supports proper pressure regulation and consistent compressor performance in typical shop environments, making it a practical option for restoring or maintaining the reliable operation of Campbell Hausfeld portable and stationary air compressors that require a 4-port switch within the 135–175 psi range.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAMPBELL","offers":[{"title":"New","offer_id":51677645504814,"sku":null,"price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_bf663ac2-0dc8-4304-9026-e158a3b46be7.jpg?v=1769565863","url":"https:\/\/plgautomation.com\/products\/campbell-hausfeld-45v192-4-port-pressure-switch","provider":"PLG Automation ","version":"1.0","type":"link"}