Best 50 A Generator Transfer Switches Ranked

8 50 A generator transfer switches.

Last updated: October 31, 2026

A 50 A transfer switch pairs with a large portable generator of up to about 12,500 W with a 14-50 or CS6365 outlet. It switches more circuits and can carry bigger 240 V loads like a central air conditioner or electric water heater, if the generator can start them.

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Full ranking 8

  1. VEVOR 50A 10-Circuit Transfer Switch
    #1 of 83.9Full review

    A very cheap 50 A kit with meters and an outdoor enclosure. Check with your inspector first, since VEVOR states no safety listing.

    Amazon $199.90
    $199.90
    1012,500 WManual
  2. Nature's Generator 50A Automatic
    #2 of 83.8Full review

    An automatic 50 A switch with room for 24 circuits, aimed at battery and solar backup. Budget for breakers and an electrician.

    Amazon $499.99
    $499.99
    24-Automatic
  3. Nature's Generator 50A 12-Circuit
    #3 of 83.5Full review

    A complete 50 A kit with more circuits than the big names for less money. A strong value for a large generator.

    Amazon $479.99
    $479.99
    12-Manual
  4. Reliance Pro/Tran 2 510D
    #4 of 83.4Full review

    A plain 10 circuit 50 A switch for a large generator. Choose it over meter models only when price matters most.

    Amazon $467.30
    $467.30
    1012,500 WManual
  5. Champion 201193 50A 10-Circuit
    #5 of 83.3Full review

    A complete 50 A kit with a long cord for a large generator. Pricey, but nothing else needs buying.

    Amazon $645
    $645
    10-Manual
  6. Jackery Smart Transfer Switch
    #6 of 83.1Full review

    A seamless automatic switch for owners of Jackery’s big power stations. Not usable with a gas generator or other brands.

    Amazon $999 Jackery $1,159
    $999
    1214,400 WAutomatic
  7. Reliance Pro/Tran 2 506C
    #7 of 83.0Full review

    An affordable 50 A Reliance switch for a large generator that only needs to run a few heavy circuits.

    Amazon $348.10
    $348.10
    612,500 WManual