Variable vacuum capacitors ranging in value from 1pf to 5000pf 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 (ITT 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

  • Comet CVUN-500CC12-BGJL 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CVUN-500CC/12-BGJL Variable Vacuum Capacitor

    $429.00     SKU: Comet-CVUN-500CC-12-BGJLAdd to cart
  • Comet CVUN-500BC12-BGJA-Z 800x800 - Max-Gain Systems, Inc.

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BGJA-Z Variable Vacuum Capacitor

    $429.00     SKU: Comet-CVUN-500BC-12-BGJA-ZAdd to cart
  • Comet CVUN-500BC12-BEJA-Z 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BEJA-Z NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-500BC-12-BEJA-Z-NEWAdd to cart
  • Comet CVUN-500BC12-BEJA-Z 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CV1C-500UCD/12 NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CV1C-500UCD-12-NEWAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BEAA NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-500BC-12-BEAA-NEWAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 12 KV Peak, Comet CV1C-500UCM/12 NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CV1C-500UCM-12-NEWAdd to cart
  • Comet CVUN-500BC12-BGJL-Z NEW 800x800 - Max-Gain Systems Inc

    500 pf, 12 KV Peak, Comet CVUN-500BC/12-BGJL-Z NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-500BC-12-BGJL-Z-NEWAdd to cart
  • Jennings CSVF-500-0015 800x800 - Max-Gain systems, Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0015 Variable Vacuum Capacitor

    $645.00     SKU: Jennings-CSVF-500-0015Add to cart
  • Jennings CSVF-500-0315 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0415 Variable Vacuum Capacitor

    $645.00     SKU: Jennings-CSVF-500-0415Add to cart
  • Jennings CSVF-500-0315 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Jennings CSVF-500-0315 Variable Vacuum Capacitor

    $595.00     SKU: Jennings-CSVF-500-0315Add to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Jennings CVDD-500-15S Variable Vacuum Capacitor

    $495.00     SKU: Jennings-CVDD-500-15SAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Jennings CSVF-500-09i-15 Variable Vacuum Capacitor

    $795.00     SKU: Jennings CSVF-500-09i-15Add to cart
  • Jennings UCSF-500-15S 800x800 - Max-Gain systems, Inc

    500 pf, 15 KV Peak, Jennings UCSF-500-15S Variable Vacuum Capacitor

    $479.00     SKU: Jennings-UCSF-500-15SAdd to cart
  • Dolinko & Wilkens VVC-500-42-15 800x800 - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Dolinko & Wilkens VVC-500-42-15 Variable Vacuum Capacitor

    $449.00     SKU: Dolinko-Wilkens-VVC-500-42-15Add to cart
  • Comet CVHE-500AC15-BEAA-CF 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CVHE-500AC/15-BEAA-CF Variable Vacuum Capacitor

    $495.00     SKU: Comet-CVHE-500AC-15-BEAA-CFAdd to cart
  • Comet CVHE-500AC15-BEAA-CF - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CVHE-500AC/15-BEAA-CF NEW Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVHE-500AC-15-BEAA-CF-NEWAdd to cart
  • Comet CVPO-500AW15-BECA-L 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CV1W-500GN/15 Variable Vacuum Capacitor

    $449.00     SKU: Comet-CV1W-500GN-15Add to cart
  • Comet CVPO-500AW15-BECA-L 800x800 - Max-Gain Systems Inc

    500 pf, 15 KV Peak, Comet CVPO-500AW/15-BECA-L Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVPO-500AW-15-BECA-LAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CVPO-500BC/15-BECA Variable Vacuum Capacitor

    $495.00     SKU: Comet CVPO-500BC/15-BECAAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    500 pf, 15 KV Peak, Comet CV1C-500ZMN/15 Variable Vacuum Capacitor

    $495.00     SKU: Comet CV1C-500ZMN/15Add to cart