{"product_id":"zsm1-121-vacuum-switch-diaphragm-style","title":"ZSM1-121 Vacuum Switch Diaphragm Style","description":"ZSM1 is a basic vacuum switch with 1 output.  No analog output is included.  Solid state and contact reed switch options are available,with different voltages.  The switch output turns ON when vacuum is greater that the set point.  A red LED indicator also light to correspond with the output signal.  A rotary trimmer adjusts the switch set point.  ZSM1 can be mounted in a ZM generator unit, or piped by metric or NPTF male threads.  Electrical connection is made by a 2 or 3 wire cable.  This switch is compatible with any non-corrosive, non-flammable gas.","brand":"SMC Corporation","offers":[{"title":"Default Title","offer_id":52696385290605,"sku":"ZSM1-121","price":65.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0263\/9193\/7069\/files\/ZSM1-121.jpg?v=1762211102","url":"https:\/\/pmisupplies.com\/products\/zsm1-121-vacuum-switch-diaphragm-style","provider":"Power Motion and Industrial Supplies","version":"1.0","type":"link"}