Ballasts

Shop Ballasts for fluorescent, HID, and specialty lighting applications. This category includes replacement ballast options designed to regulate current, support dependable lamp operation, and help maintain performance in compatible fixtures.

Satco ballasts are ideal for commercial, industrial, institutional, and maintenance projects where reliable lighting control is essential. Explore ballast solutions for fixture repairs, lamp replacements, system upgrades, and everyday electrical service needs.

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Keystone Technologies

Keystone HPS-400A-480-KIT3/3 400W High Pressure Sodium, 480V Single Tap, Ballast Repalcement Kit with Capacitor

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $181.17
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Keystone Technologies

Keystone KTEB-332-UV-PS-H-P-CP Electronic Ballast for F32T8, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $59.73
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Keystone Technologies

Keystone KTEB-332-UV-PS-L-P-CP Electronic Ballast for F32T8, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $55.03
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Keystone Technologies

Keystone KTSB-E-1232-24-UV-S-IP Electronic Sign Ballast for 2 to 4-Lamp T12HO / T8HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $130.84
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Keystone Technologies

Keystone KTSB-E-2048-46-UV-S-IP Electronic Sign Ballast for 4 to 6-Lamp T12HO / T8HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $150.15
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Keystone Technologies

Keystone KTSB-E-0416-12-UV-S-IP Electronic Sign Ballast for 1 to 2-Lamp T12HO / T8HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $75.90
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Keystone Technologies

Keystone MH-100X-D-FCAN3/1 Magnetic Metal Halide Ballast for 1-Lamp 100W Metal Halide, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $96.36
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Keystone Technologies

Keystone HPS-400A-Q-KIT3/1 Magnetic High Pressure Sodium Ballast for 1-Lamp 400W HPS, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $141.90
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Keystone Technologies

Keystone KTEB-108-1-TP-FC/L-CP Electronic Ballast for F8T5, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $25.25
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Keystone Technologies

Keystone MH-400A-Q-KIT/A Magnetic Metal Halide Ballast for 1-Lamp 400W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $81.84
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Keystone Technologies

Keystone MH-175A-Q-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 175W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $68.23
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Keystone Technologies

Keystone KTEB-120-1-TP-EMI/C-DP Electronic T12 Ballast for 1-Lamp F20T12, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $13.36
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Keystone Technologies

Keystone KTEB-240-1-TP-PIC/B-DP Electronic T12 Ballast for 2-Lamp F34T12, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $18.07
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Keystone Technologies

Keystone KTEB-240-1-TP-PIC/B-CP Electronic Ballast for F34T12, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $18.07
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Keystone Technologies

Keystone HPS-150X-Q-KIT1/3 Magnetic High Pressure Sodium Ballast for 1-Lamp 150W HPS, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $83.41
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Keystone Technologies

Keystone HPS-100R-1-KIT/A Magnetic High Pressure Sodium Ballast for 1-Lamp 100W HPS, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $34.15
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Keystone Technologies

Keystone HPS-1000A-Q-KIT3/1 Magnetic High Pressure Sodium Ballast for 1-Lamp 1000W HPS, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $180.84
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Keystone Technologies

Keystone MPS-250A-P-KIT3/3 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 250W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $135.30
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Keystone Technologies

Keystone MPS-200A-P-KIT3/3 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 200W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $127.38
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Keystone Technologies

Keystone MH-1000A-Q-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 1000W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $162.03
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Keystone Technologies

Keystone MH-1000A-P-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 1000W Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $164.92
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Keystone Technologies

Keystone KTEB-2110-UV-TP-PIC/A-CP Electronic Ballast for F96T12HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $34.40
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Keystone Technologies

Keystone KTSB-E-0848-46-UV/A Electronic Sign Ballast for 4 to 6-Lamp T12HO - T8HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $136.12
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Keystone Technologies

Keystone HPS-100X-Q-KIT1/3 Magnetic High Pressure Sodium Ballast for 1-Lamp 100W HPS, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $86.62
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Keystone Technologies

Keystone HPS-70R-1-KIT/A Magnetic High Pressure Sodium Ballast for 1-Lamp 70W HPS, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $41.00
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Keystone Technologies

Keystone HPS-1000A-P-KIT3/1 Magnetic High Pressure Sodium Ballast for 1-Lamp 1000W HPS, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $312.26
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Keystone Technologies

Keystone MPS-1000A-P-KIT3/1 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 1000W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $295.76
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Keystone Technologies

Keystone MPS-250A-Q-KIT3/1 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 250W Pulse Start Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $102.88
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Keystone Technologies

Keystone MPS-320A-P-KIT3/1 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 320W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $156.01
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Keystone Technologies

Keystone MPS-175A-P-KIT3/3 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 175W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $165.25
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Keystone Technologies

Keystone MH-400A-P-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 400W Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $101.06
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Keystone Technologies

Keystone KTEB-2110-UV-TP-PIC/A-DP Electronic T12 Ballast for 2 or 1-Lamp F96T12HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $34.40
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Keystone Technologies

Keystone KTSB-E-1040-14-UV/A Electronic Sign Ballast for 1 to 4-Lamp T12HO - T8HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $159.88
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Keystone Technologies

Keystone HPS-400A-P-KIT3/1 Magnetic High Pressure Sodium Ballast for 1-Lamp 400W HPS, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $152.95
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Keystone Technologies

Keystone MH-1000A-480-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 1000W Metal Halide, 480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $193.96
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Keystone Technologies

Keystone MH-1500A-P-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 1500W Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $227.62
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Keystone Technologies

Keystone MH-70X-Q-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 70W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $68.56
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Keystone Technologies

Keystone HPS-150R-1-KIT/A Magnetic High Pressure Sodium Ballast for 1-Lamp 150W HPS, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $53.62
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Keystone Technologies

Keystone KTEB-228-1-TP-PH-SL/B-CP Electronic Ballast for F28T5, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $26.07
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Keystone Technologies

Keystone MH-1500A-Q-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 1500W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $227.45
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Keystone Technologies

Keystone KTEB-254HO-UV-PS/A-DP Electronic T5 Ballast for 2 or 1-Lamp F54T5HO, 120-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $32.92
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Keystone Technologies

Keystone HPS-250A-Q-KIT3/1 Magnetic High Pressure Sodium Ballast for 1-Lamp 250W HPS, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $106.75
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Keystone Technologies

Keystone KTEB-220-1-TP-EMI/C-CP Electronic Ballast for F20T12, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $11.96
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Keystone Technologies

Keystone MH-50X-Q-KIT/A Magnetic Metal Halide Ballast for 1-Lamp 50W Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $71.44
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Keystone Technologies

Keystone KTEB-128-1-TP-FC-PH/D-CP Electronic Ballast for F28T5, 120V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $55.03
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Keystone Technologies

Keystone MPS-400A-P-KIT3/1 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 400W Pulse Start Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $142.56
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Keystone Technologies

Keystone MPS-175A-Q-KIT3/3 Magnetic Pulse Start Metal Halide Ballast for 1-Lamp 175W Pulse Start Metal Halide, 120-208-240-277V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $135.30
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Keystone Technologies

Keystone MH-175A-P-KIT3/1 Magnetic Metal Halide Ballast for 1-Lamp 175W Metal Halide, 120-208-240-277-480V

MSRP:

Was:

Now: (Inc. Tax)

MSRP:

Was:

Now: $87.53

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