{"product_id":"proflow-vacuum-triggered-safety-switch-hobbs-switch-3-terminal","title":"Proflow Vacuum Triggered Safety Switch, Hobbs Switch, 3 Terminal","description":"\u003ch1 aria-label=\"Product Name\" itemprop=\"name\"\u003eProflow Vacuum Triggered Safety Switch, Hobbs Switch, 3 Terminal, Norm Open Or Norm Closed Option, Adjustable Set Point 18-22\"Hg, 1\/8 in. NPT, Each\u003c\/h1\u003e\u003cp\u003e# PFEVS18-223T\u003c\/p\u003e\u003cp\u003eProflow's Vacuum adjustable safety switches have been designed to,for example sense when vacuum drops below a specific minimum set point and activates vacuum pump, or wired to activate a water\/methanol injection when vacuum drops below the set point. This heavy-duty vacuum switch is made of premium materials to serve as a quality replacement.\u003c\/p\u003e\u003cp\u003eNote: Choice of Normally Open or Normally Closed wiring\u003c\/p\u003e\u003cp\u003eFactory Pre Set To  20\"hg Will switch on OR off at set point\u003c\/p\u003e\u003cp\u003eSet point is adjustable from 18-22hg +-3hg\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eClockwise raises the set point \/Anti Clockwise lowers the set point  - Do not touch the rubber cap as this set screw does not apply \u003c\/strong\u003e\u003c\/p\u003e","brand":"PROFLOW","offers":[{"title":"Default Title","offer_id":68171758502042,"sku":"PFEVS18-223T","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/4312\/9498\/files\/PFEVS18-223T.full.jpg?v=1794376623","url":"https:\/\/www.eagleautoparts.com.au\/products\/proflow-vacuum-triggered-safety-switch-hobbs-switch-3-terminal","provider":"Eagle Auto Parts","version":"1.0","type":"link"}