{"product_id":"square-d-company-9016-vacuum-switch-type-bsg-1","title":"Schneider Electric SE 9016-BSG-1 Vacuum Switch","description":"\u003cdiv\u003e\u003cp\u003eSchneider Electric's Square D 9016-BSG-1 vacuum switch is a diaphragm‑actuated control device in the 9016 family, designed to sense vacuum pressure and switch an electrical circuit when a setpoint is reached—commonly used to automate vacuum pumps and vacuum-heating systems. The 9016 line includes GAW and GVG variants and is widely specified for two‑pole operation with indoor NEMA 1 enclosures; the GVG‑1 style, for example, is rated up to 480 VAC and supports typical horsepower ranges at those voltages. A 1\/4‑in. pipe tap is standard for mounting, and some configurations provide adjustable vacuum setpoints in the tens of inches of mercury with an adjustable differential to tailor the point of actuation. The BSG‑1 designation identifies a specific factory configuration within the 9016 platform, and these switches are a common fit in industrial vacuum equipment where reliable cut‑in\/cut‑out control is required. In practice, you’ll find 9016 models used with vacuum pumps and related equipment to protect equipment and maintain process vacuum levels; field mounting feet, when required, are typically factory‑installed (Form F) rather than added in the field.\u003c\/p\u003e\u003c\/div\u003e","brand":"Square","offers":[{"title":"New","offer_id":46253938737386,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-011.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/square-d-company-9016-vacuum-switch-type-bsg-1","provider":"GTG Hardware","version":"1.0","type":"link"}