{"product_id":"sor-17rb-aa2-n4-d1a-pressure-switch","title":"SOR 17RB-AA2-N4-D1A Pressure Switch","description":"\u003cdiv\u003e\u003cp\u003eSOR 17RB-AA2-N4-D1A is a weatherproof differential pressure switch in the 17RB family, engineered to detect small pressure differences and trigger an electrical change when a preset differential pressure is reached. It specifies a 4–15 psid sensing range, enabling precise monitoring of airflow or process-line pressure differences in systems such as air-handling ducts, filtration stages, and other low-differential applications where reliable switch action is essential. Housed in a weatherproof enclosure designated NEMA 4 for protection against dust, water, and washdown conditions, this model is designed for use in challenging industrial environments and potentially outdoor installations. It provides a straightforward electrical signal to control panels or interlocks when the differential pressure reaches the setpoint, supporting integration with safety interlocks and control sequencing in HVAC and process-control applications. Typical applications include monitoring duct pressure across filters and maintaining differential pressure in process lines to protect equipment and indicate maintenance needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"SOR","offers":[{"title":"New","offer_id":51712659357998,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_1ce79dbc-f840-44ba-b2e2-1bb0c4706e9b.jpg?v=1770360718","url":"https:\/\/plgautomation.com\/products\/sor-17rb-aa2-n4-d1a-pressure-switch","provider":"PLG Automation ","version":"1.0","type":"link"}