{"product_id":"ashcroft-b450b-pressure-switch","title":"Ashcroft B450B Pressure Switch","description":"\u003cdiv\u003e\u003cp\u003eAshcroft B450B Pressure Switch is a B-Series industrial pressure switch rated for 400 psi and designed for 125\/250 VAC operation, enabling straightforward integration with standard control circuits. This model is intended for use in process control, hydraulic systems, and OEM equipment where a defined pressure threshold must trigger a relay or circuit to start, stop, or protect equipment, and it is compatible with common AC control wiring practices found in many facilities. In operation, the switch provides a pressure-activated electrical signal that allows simple interfacing with controllers, PLCs, relays, or alarm circuits, supporting straightforward integration into pumps, compressors, and pressure-relief arrangements. The B450B400 configuration identifies the 400 psi-rated variant within Ashcroft’s B-Series family, a line chosen for industrial environments where reliable pressure monitoring is essential for automation and safety.\u003c\/p\u003e\u003c\/div\u003e","brand":"Ashcroft","offers":[{"title":"New","offer_id":51660276039982,"sku":null,"price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_85ecca62-439f-436c-866e-f3c5a2064249.jpg?v=1769535476","url":"https:\/\/plgautomation.com\/products\/ashcroft-b450b-pressure-switch","provider":"PLG Automation ","version":"1.0","type":"link"}