Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Lamp Ballast 40W

    Sponsored
    $29.99
    Sylvania 40W 120V 3-Lamp Quicktronic Ballast
    Walmart
    Free shipping
    $29.99
    Sylvania 40W 120V 3-Lamp Quicktronic Ballast
    Walmart
    Free shipping
    $21.21
    40-Watt 2-Lamp T12 4 ft. Rapid Start Electronic Fluorescent Replacement Ballast
    Home Depot
    35
    Free shipping
    $21.21
    40-Watt 2-Lamp T12 4 ft. Rapid Start Electronic Fluorescent Replacement Ballast
    Home Depot
    35
    $28.97
    Centium 40W (F40T12) 1 Or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast
    Home Depot
    In store
    410
    Free shipping
    Curbside
    $28.97
    Centium 40W (F40T12) 1 Or 2 Lamp 4 ft T12 120-Volt Rapid Start High Frequency Electronic Fluorescent Replacement Ballast
    Home Depot
    410
    $36.36
    Advance Centium ICN-2TTP-40-SC - (2) Lamp Fluorescent Ballast - 40 Watt CFL - 120/277 Volt - Instant Start - 0.88 Ballast Factor
    Amazon.com
    Free shipping
    $36.36
    Advance Centium ICN-2TTP-40-SC - (2) Lamp Fluorescent Ballast - 40 Watt CFL - 120/277 Volt - Instant Start - 0.88 Ballast Factor
    Amazon.com
    Free shipping
    $27.97
    Ambistar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast
    Home Depot
    In store
    622
    Free shipping
    Curbside
    $27.97
    Ambistar 40-Watt (F40T12) 2 Lamp 4 ft. T12 120-Volt Rapid Start High Frequency Electronic Replacement Ballast
    Home Depot
    622
    $23.95
    TLE40 (VEB 82140) Circline Ballast
    Bulbs Depot
    30-day returns (most items)
    $23.95
    TLE40 (VEB 82140) Circline Ballast
    Bulbs Depot
    30-day returns
    $32.47
    Optanium 40-Watt (F40T12) 1 Or 2 Lamp T8 4 ft. 120/277-Volt Instant Start Electronic Fluorescent Replacement Ballast
    Home Depot
    In store
    Free shipping
    Curbside
    $32.47
    Optanium 40-Watt (F40T12) 1 Or 2 Lamp T8 4 ft. 120/277-Volt Instant Start Electronic Fluorescent Replacement Ballast
    Home Depot
    Free shipping
    $23.95
    VEB 82122 (TLE22) Circline Ballast
    Bulbs Depot
    30-day returns (most items)
    $23.95
    VEB 82122 (TLE22) Circline Ballast
    Bulbs Depot
    30-day returns
    $18.99
    PHILIPS LIGHTING ICN4P32N 3/4F17-F32 Elec Ballast , Black
    Amazon.com
    Complete Lamp Parts · Cost-effective · Simple Installation
    $18.99
    PHILIPS LIGHTING ICN4P32N 3/4F17-F32 Elec Ballast , Black
    Amazon.com
    Complete Lamp Parts · Cost-effective · Simple Installation
    $19.75
    Advance RELB2S40N35I Electronic Ballast-2 F40T12 120V (913701218101)
    Lighting Supply
    $19.75
    Advance RELB2S40N35I Electronic Ballast-2 F40T12 120V (913701218101)
    Lighting Supply
    $34.56
    Keystone 1 Or 2X42W Compact Fluorescent Ballast Or 1 Or 2X 40W Biax 120-277V Program Start End Of Life Protected (KTEB-242-UV-PS-DW-CP)
    Lighting Supply
    60-day returns (most items)
    $34.56
    Keystone 1 Or 2X42W Compact Fluorescent Ballast Or 1 Or 2X 40W Biax 120-277V Program Start End Of Life Protected (KTEB-242-UV-PS-DW-CP)
    Lighting Supply
    60-day returns
    $40.75
    Sylvania Qhe3x40dl/UNV ISN-SC (49430) High Efficiency 40 Watt CFL Ballast
    Bulbs Depot
    7
    30-day returns (most items)
    $40.75
    Sylvania Qhe3x40dl/UNV ISN-SC (49430) High Efficiency 40 Watt CFL Ballast
    Bulbs Depot
    7
    $24.99
    Sylvania 40W 120V Universal Ballast
    Walmart
    $24.99
    Sylvania 40W 120V Universal Ballast
    Walmart
    $36.67
    40-Watt 2-Lamp T12 4 ft. Rapid Start Electronic Fluorescent Replacement Ballast
    eBay.com
    1
    $36.67
    40-Watt 2-Lamp T12 4 ft. Rapid Start Electronic Fluorescent Replacement Ballast
    eBay.com
    1
    $174.56
    Keystone Electronic Sign Ballast 10-40 Feet 1-4 Lamps 120-277V Revised Wiring (KTSB-E-1040-14-UV /A)
    Lighting Supply
    60-day returns (most items)
    $174.56
    Keystone Electronic Sign Ballast 10-40 Feet 1-4 Lamps 120-277V Revised Wiring (KTSB-E-1040-14-UV /A)
    Lighting Supply
    60-day returns
    $40.27
    40W Induction Lamp Ballast
    eBay.com
    Free shipping
    $40.27
    40W Induction Lamp Ballast
    eBay.com
    Free shipping
    $7.09
    Staga 22W-40W Fluorescent Lamp Ballast Rapid Instant Start Fluorescent Light Bulbs
    Walmart
    Free shipping
    $7.09
    Staga 22W-40W Fluorescent Lamp Ballast Rapid Instant Start Fluorescent Light Bulbs
    Walmart
    Free shipping
    $22.99
    Ambistar 40-Watt 2-Lamp T12 Rapid Start High Frequency Electronic Ballast
    eBay.com
    Free shipping
    $22.99
    Ambistar 40-Watt 2-Lamp T12 Rapid Start High Frequency Electronic Ballast
    eBay.com
    Free shipping