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-1500AC3-JHJA-Z 800x800 - Max-Gain Systems Inc

    1500 pf, 3 KV Peak, Comet CVUN-1500AC/3-JHJA-Z Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVUN-1500AC-3-JHJA-ZAdd to cart
  • Comet CVUN-1500AC4-BAJA 800x800 - Max-Gain Systems, Inc.

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-BAJA Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVUN-1500AC-4-BAJAAdd to cart
  • Comet CVUN-1500AC4-BAJA 800x800 - Max-Gain Systems, Inc.

    1500 pf, 4 KV Peak, Comet CV03C-1500UC/4 Variable Vacuum Capacitor

    $449.00     SKU: Comet-CV03C-1500UC-4Add to cart
  • Comet CVUN-1500AC 4-JHJA-Z1 800x800 - Max-Gain Systems, Inc.

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-JHJA-Z1 Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVUN-1500AC-4-JHJA-Z1Add to cart
  • Comet CVUN-1500AC4-BGJA-Z1 NEW 800x800 - Max-Gain Systems Inc

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-BGJA-Z1 Variable Vacuum Capacitor

    $449.00     SKU: Comet-CVUN-1500AC-4-BGJA-Z1Add to cart
  • Comet CVUN-1500AC4-BGJA-Z1 NEW 800x800 - Max-Gain Systems Inc

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-BGJA-Z1 NEW Variable Vacuum Capacitor

    $795.00     SKU: Comet-CVUN-1500AC-4-BGJA-Z1-NEWAdd to cart
  • Comet CVUN-1500AC 4-JHJA-Z1 800x800 - Max-Gain Systems, Inc.

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-JHJA-Z1 NEW Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVUN-1500AC-4-JHJA-Z1-NEWAdd to cart
  • Comet CVUN-1500AC 4-JHJL-Z1 800x800 - Max-Gain Systems, Inc.

    1500 pf, 4 KV Peak, Comet CVUN-1500AC/4-JHJL-Z1 NEW Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVUN-1500AC-4-JHJL-Z1-NEWAdd to cart
  • Jennings UCSL-1500-5SM 800x800 - Max-Gain Systems, Inc.

    1500 pf, 5 KV Peak, Jennings UCSL-1500-5SM Variable Vacuum Capacitor

    $495.00     SKU: Jennings-UCSL-1500-5SMAdd to cart
  • Jennings CVCA-1500-5N429 800x800 - Max-Gain Systems Inc

    1500 pf, 5 KV Peak, Jennings CVCA-1500-5N429 Variable Vacuum Capacitor

    $545.00     SKU: Jennings-CVCA-1500-5N429Add to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    1500 pf, 5 KV Peak, Jennings CVCD-1500-5D2990 Variable Vacuum Capacitor

    $595.00     SKU: Jennings-CVCD-1500-5D2990Add to cart
  • Comet CVVI-1500BC-5-BAA-M 800x800 - Max-Gain Systems, Inc.

    1500 pf, 5 KV Peak, Comet CVVI-1500BC/5-BAA-M Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVVI-1500BC-5-BAA-MAdd to cart
  • 1500 pf, 5 KV Peak, Jennings CVCJ-1500-0005 NEW Variable Vacuum Capacitor

    1500 pf, 5 KV Peak, Jennings CVCJ-1500-0005 NEW Variable Vacuum Capacitor

    $695.00     SKU: Jennings-CVCJ-1500-0005-NEWAdd to cart
  • Comet CVUN-1500BC7-JHJL 800x800 - Max-Gain Systems Inc

    1500 pf, 7 KV Peak, Comet CVUN-1500BC/7-JHJL Variable Vacuum Capacitor

    $595.00     SKU: Comet-CVUN-1500BC-7-JHJLAdd to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    1500 pf, 10 KV Peak, Jennings UCSXF-1500-10N560 Variable Vacuum Capacitor

    $795.00     SKU: Jennings-UCSXF-1500-10N560Add to cart
  • 1500 pf, 10 KV Peak, Jennings UCSXF-1500-10S Variable Vacuum Capacitor

    1500 pf, 10 KV Peak, Jennings UCSXF-1500-10S Variable Vacuum Capacitor

    $795.00     SKU: Jennings-UCSXF-1500-10SAdd to cart
  • Comet CV1C-1500EW10 800x800 - Max-Gain systems, Inc

    1500 pf, 10 KV Peak, Comet CV1C-1500EW/10 Variable Vacuum Capacitor

    $895.00     SKU: Comet-CV1C-1500EW-10Add to cart
  • Comet CV1C-1500EW10 800x800 - Max-Gain systems, Inc

    1500 pf, 10 KV Peak, Comet CVSA-1500AC/10-AAB Variable Vacuum Capacitor

    $895.00     SKU: Comet-CVSA-1500AC-10-AABAdd to cart
  • Comet CV1C-1500E15 800x800 - Max-Gain systems, Inc

    1500 pf, 15 KV Peak, Comet CV1C-1500E/15 Variable Vacuum Capacitor

    $1,095.00     SKU: Comet-CV1C-1500E-15Add to cart
  • Photo Coming Soon - Max-Gain Systems, Inc.

    1500 pf, 15 KV Peak, Jennings UCSXF-1500-15S Variable Vacuum Capacitor

    $895.00     SKU: Jennings-UCSXF-1500-15SAdd to cart