{"product_id":"campbell-hausfeld-cw209400av-pressure-switch","title":"Campbell Hausfeld CW209400AV Pressure Switch","description":"\u003cdiv\u003e\u003cp\u003eThe Campbell Hausfeld CW209400AV is a four-port pressure switch designed for Campbell Hausfeld air compressors, serving as the automatic on\/off controller that opens and closes electrical contacts in response to tank pressure to regulate run time. With a 100 psi cut-in (on) and a 125 psi cut-out (off), the switch starts the compressor when pressure falls to 100 psi and stops at 125 psi, providing a repeatable operating window that helps maintain system pressure and protect the pump from running under low-load conditions. Sold and used as CW209400AV, this component is commonly listed as a direct replacement part for compatible Campbell Hausfeld units, and retailers consistently identify it by the same model number in four-port form. The four-port design accommodates the standard connections found on many Campbell Hausfeld air systems, and its behavior aligns with Campbell Hausfeld documentation that describes a 125 psi shutoff and 100 psi restart range for automatic pressure control.\u003c\/p\u003e\u003c\/div\u003e","brand":"CAMPBELL","offers":[{"title":"New","offer_id":51677638918446,"sku":null,"price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_49d7e8ef-d38f-4515-855b-ca5de5e4ee72.jpg?v=1769565793","url":"https:\/\/plgautomation.com\/products\/campbell-hausfeld-cw209400av-pressure-switch","provider":"PLG Automation ","version":"1.0","type":"link"}