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vacuum switch |
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vacuum switch [′vak·yəm ‚swich] (electricity) A switch having its contacts in an evacuated envelope to minimize sparking. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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When the vacuum gets high enough inside the blower, a vacuum switch turns on the two hydraulic motors that operate the vacuum box. For minimum floor space PowerMax compact positive displacement pump has accessories that include vacuum gauge, muffler, vacuum relief valve, belt guards, and vacuum switch, which electrically signals vacuum status to the microprocessor control. Options include wrist rotation, vacuum generator, vacuum switch verification, and tooling to remove parts and/or runners. |
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