{"product_id":"honeywell-s637a-1004","title":"Honeywell S637A-1004","description":"\u003cp class=\"p1\"\u003eHoneywell S637A-1004 is a 3-wire line voltage sail switch designed to detect airflow or forced air in HVAC and industrial systems. The sail mechanism actuates the switch when air moves through a duct or opening, enabling control functions such as fan operation, safety interlock, or system sequencing.\u003c\/p\u003e","brand":"EasyBuildSupply","offers":[{"title":"Default Title","offer_id":51338563682625,"sku":"M408","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/8034\/1057\/files\/honeywell-s688a-sail-switch.jpg?v=1769683221","url":"https:\/\/easybuildsupply.com\/products\/honeywell-s637a-1004","provider":"EasyBuildSupply","version":"1.0","type":"link"}