Variable Vacuum Capacitors Rated from 201 pF to 500 pF

Variable vacuum capacitors ranging in value from 201pf to 500pf with peak voltage rating from 2kV to 60kV and current rating from 10A to 800A. Max-Gain Systems has a wide variety of variable capacitors, fixed capacitors, trimmer capacitors, AND motorized capacitors from ALL brands: Jennings , Comet, Greenstone, Dolinko & Wilkens, English Electric Valve (EEV), and Amperex which are listed below. Each vacuum capacitor is thoroughly tested in our facility before being listed AND before it is shipped ensuring functionality on arrival. Be sure to use the search filters to the left to narrow down your search, or search by capacitor type and capacitance range here: Find Your Capacitor.

If you see it on our website, we list the stock of each capacitor. We are also the largest supplier of all manufacturers' out of production models as well as used capacitors to meet any need.

If you need more than we show or need a capacitor that you do not see, give us a call at 770-973-6251 option 1 or fill out our request form here: Contact Us

Capacitor mounting flanges, shaft parts, and turns counting dials are sold separately and are available here: Mounting Flanges

Showing 1–20 of 73 results

  • Comet CVPO-250AC5-BEAA or CV05C-250R5 800x800 - Max-Gain Systems, Inc.

    250 pf, 5 KV Peak, Comet CV05C-250R/5 Variable Vacuum Capacitor

    $279.00
    SKU: Comet-CV05C-250R-5Add to cart
  • Comet CVPO-250AC5-BEAA or CV05C-250R5 800x800 - Max-Gain Systems, Inc.

    250 pf, 5 KV Peak, Comet CVPO-250AC/5-BEAA Variable Vacuum Capacitor

    $279.00
    SKU: Comet-CVPO-250AC-5-BEAAAdd to cart
  • Jennings UCSL-250-5S 800x800 - Max-Gain Systems Inc

    250 pf, 5 KV Peak, Jennings UCSL-250-5S Variable Vacuum Capacitor

    $295.00
    SKU: Jennings-UCSL-250-5SAdd to cart
  • Jennings UCSF-250-15S 800x800 - Max-Gain Systems Inc

    250 pf, 15 KV Peak, Jennings UCSF-250-15S NEW Variable Vacuum Capacitor

    $395.00
    SKU: Jennings-UCSF-250-15S-NEWAdd to cart
  • Jennings CVDE-250-15N614 800X800 - Max-Gain Systems Inc

    250 pf, 15 KV Peak, Jennings CVDE-250-15N614 Variable Vacuum Capacitor

    $449.00
    SKU: Jennings-CVDE-250-15N614Add to cart
  • Comet CVUN-250AC15-BEFA-C 800x800 - Max-Gain Systems, Inc.

    250 pf, 15 KV Peak, Comet CVUN-250AC/15-BEFA-C Variable Vacuum Capacitor

    $449.00
    SKU: Comet-CVUN-250AC-15-BEFA-CAdd to cart
  • Comet CVUN-250AC15-BUJA-Z 800x800 - Max-Gain Systems Inc

    250 pf, 15 KV Peak, Comet CVUN-250AC/15-BUJA-Z Variable Vacuum Capacitor

    $449.00
    SKU: Comet-CVUN-250AC-15-BUJA-ZAdd to cart
  • Comet CVUN-250AC15-BGAL 800x800 - Max-Gain Systems Inc

    250 pf, 15 KV Peak, Comet CVUN-250AC/15-BGAL Variable Vacuum Capacitor

    $449.00
    SKU: Comet-CVUN-250AC-15-BGALAdd to cart
  • Comet CVUN-250AC15-JHJA-Z1 800x800 - Max-Gain Systems Inc

    250 pf, 15 KV Peak, Comet CVUN-250AC/15-JHJA-Z1 Variable Vacuum Capacitor

    $449.00
    SKU: Comet-CVUN-250AC-15-JHJA-Z1Add to cart
  • Comet CMSM-250AC20-B-F 800x800 - Max-Gain systems, Inc

    250 pf, 20 KV Peak, Comet CMSM-250AC/20-B-F NEW Motorized Variable Vacuum Capacitor

    $2,495.00
    SKU: Comet-CMSM-250AC-20-B-F-NEWAdd to cart
  • Comet CMSM-250AC20-E-F NEW 800x800 - Max-Gain systems, Inc

    250 pf, 20 KV Peak, Comet CMSM-250AC/20-E-F NEW Motorized Variable Vacuum Capacitor

    $2,495.00
    SKU: Comet-CMSM-250AC-20-E-F-NEWAdd to cart
  • Comet CVMX-250AC25-BEAC-AJ 800x800 - Max-Gain Systems, Inc.

    250 pf, 25 KV Peak, Comet CVMX-250AC/25-BEAC-AJ NEW Variable Vacuum Capacitor

    $1,295.00
    SKU: Comet-CVMX-250AC-25-BEAC-AJ-NEWAdd to cart
  • Comet CVMX-250AC25-BEAC-AJ 800x800 - Max-Gain Systems, Inc.

    250 pf, 25 KV Peak, Comet CVMX-250AC/25-BEAC-AJ Variable Vacuum Capacitor

    $795.00
    SKU: Comet-CVMX-250AC-25-BEAC-AJAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    250 pf, 25 KV Peak, Comet CVMX-250AC/25-BEAC-J Variable Vacuum Capacitor

    $795.00
    SKU: Comet-CVMX-250AC-25-BEAC-JAdd to cart
  • Dolinko & Wilkens VVC-300-42-10 FLANGE 800x800 - Max-Gain Systems Inc

    300 pf, 10 KV Peak, Dolinko & Wilkens VVC-300-42-10 Variable Vacuum Capacitor

    $469.00
    SKU: Dolinko-Wilkens-VVC-300-42-10-FLANGEAdd to cart
  • 300 pf, 10 KV Peak, Dolinko & Wilkens VVC-300-42-10 Variable Vacuum Capacitor

    $449.00
    SKU: Dolinko-Wilkens-VVC-300-42-10Add to cart
  • Jennings UCS-300-10SM 800x800 - Max-Gain Systems, Inc

    300 pf, 10 KV Peak, Jennings Type UCS-300-10S Variable Vacuum Capacitor

    $349.00
    SKU: Jennings-Type-UCS-300-10SMAdd to cart
  • Jennings UCS-300-15S 800x800 - Max-Gain Systems, Inc

    300 pf, 15 KV Peak, Jennings UCS-300-15S Variable Vacuum Capacitor

    $389.00
    SKU: Jennings-UCS-300-15SAdd to cart
  • Jennings CVDD-300-15S 800x800 - Max-Gain Systems, Inc.

    300 pf, 15 KV Peak, Jennings CVDD-300-15S Variable Vacuum Capacitor

    $449.00
    SKU: Jennings-CVDD-300-15SAdd to cart
  • Jennings Type U-300-20S 800x800 - Max-Gain Systems, Inc.

    300 pf, 20 KV Peak, Jennings Type U-300-20S Variable Vacuum Capacitor

    $395.00
    SKU: Jennings-Type-U-300-20SAdd to cart