{"product_id":"dwyer-1911-0-compact-low-differential-pressure-switch","title":"Dwyer|1911‑0|Compact Low Differential Pressure Switch","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDwyer 1911‑0 Compact Low Differential Pressure Switch\u003c\/strong\u003e\u003c\/span\u003e is part of the Series 1900 family, designed for monitoring low air and gas pressures in HVAC and industrial systems. It features an SPDT switch, a durable silicone diaphragm, and a 1\/8\" FNPT connection. Built with a zinc‑plated NEMA 1 enclosure, it operates from ‑30° to 180°F and handles up to 45\" w.c. continuous pressure with a 10 psig surge rating. UL, CE, CSA, and FM approvals ensure dependable performance in demanding applications.\u003c\/p\u003e","brand":"Dwyer Instruments","offers":[{"title":"Default Title","offer_id":45818282148026,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/6528\/5050\/files\/1911-02.webp?v=1777578365","url":"https:\/\/lowpriceforall.com\/products\/dwyer-1911-0-compact-low-differential-pressure-switch","provider":"Low Price for All","version":"1.0","type":"link"}