SPST Vacuum Relays

See below all of the Vacuum Relays, with SPST (Single Pole Single Throw Relay) contact sets, we have available, including: RS8, KC-20, RF5A, RF41, RF42, RF43, RF44, RF4A, RF5A, RF6A, RF47, RF72, RF80, RF88, RF50, RF51, RF52, RF53, RF73, RF69, RJ8A, G32WP, and V32WP. Please see the condition field on each SPST Vacuum Relay product to determine if it is brand new or used/removed from equipment, etc. Some of our SPST Vacuum Relay products come from surplus lots and have very limited quantity. Check back often to see all of the SPST Vacuum Relay products that are currently available.

  • Greenstone V41A334 Vacuum Relay 800x800 - Max-Gain Systems, Inc.

    5 kV, 6 kV Peak, SPST-NO, 30 Amps, Greenstone V41A334 – NEW Vacuum Relay

    $264.95     SKU: Greenstone-V41A334Select options This product has multiple variants. The options may be chosen on the product page
  • Jennings RF43-26S Vacuum Relay 800x800 - Max-Gain Systems, Inc.

    7 kV, 9 kV Peak, SPST, 12 Amps, Jennings RF43-26S NEW Vacuum Relay

    $74.95     SKU: Jennings-RF43-26SAdd to cart
  • Greenstone VF47A334 Vacuum Relay 800x800 - Max-Gain Systems Inc

    8 kV, 9 kV Peak, SPST-NO, 12 Amps, Greenstone VF47A334 – NEW Vacuum Relay

    $294.95     SKU: Greenstone-VF47A334Select options This product has multiple variants. The options may be chosen on the product page
  • Greenstone VF80 Vacuum Relay 800x800 - Max-Gain Systems, Inc

    8 kV, 10 kV Peak, SPST-NO, 35 Amps, Greenstone VF80-26S – NEW Vacuum Relay

    $349.95     SKU: Greenstone-VF80-26SSelect options This product has multiple variants. The options may be chosen on the product page
  • Jennings RF72-26N1107 Vacuum Relay 800x800 - Max-Gain Systems, Inc.

    8 kV, 10 kV Peak, SPST, 50 Amps Jennings RF72-26N1107 NEW Vacuum Relay

    $294.95     SKU: Jennings-RF72-26N1107Add to cart
  • Greenstone V43A334 Vacuum Relay 800x800 - Max-Gain Systems Inc

    10 kV, 11 kV Peak, SPST-NO, 25 Amps, Greenstone V43A334 – NEW Vacuum Relay

    $299.95     SKU: Greenstone-V43A334Select options This product has multiple variants. The options may be chosen on the product page
  • Jennings RD1 800x800 - Max-Gain Systems, Inc.

    10 kV, 12 kV Peak, SPST, 10 Amps, Jennings RD1 Vacuum Relay

    $295.00     SKU: Jennings-RD1Add to cart
  • Greenstone V32WP 800x800 1 - Max-Gain Systems Inc

    25 kV, 28 kV Peak, SPST-NC, 45 Amps, Greenstone V32WP – NEW Vacuum Relay

    $734.00     SKU: Greenstone-V32WPSelect options This product has multiple variants. The options may be chosen on the product page
  • Gigavac G32WP Vacuum Relay 800x800 1 - Max-Gain Systems, Inc.

    25 kV, 28 kV Peak, SPST-NC, 45 Amps, Gigavac G32WP – NEW Vacuum Relay

    $995.00     SKU: Gigavac-G32WPSelect options This product has multiple variants. The options may be chosen on the product page
  • Greenstone V62B741 Vacuum Relay - Max-Gain Systems Inc

    25 kV, 30 kV Peak, SPST-NC, 18 Amps, Greenstone V62B741 – NEW Vacuum Relay

    $859.00     SKU: Greenstone-V62B741Add to cart
  • Jennings RS8-26S Relay 800x800 - Max-Gain Systems Inc

    28 kV, 30 kV Peak, SPST-NO, 75 Amps, Jennings RS8 Vacuum Relay

    $395.00     SKU: Jennings-RS8Add to cart