Top 10 Best ballast for fluorescent light 2 lamp t12 in 2026

Last Updated - 6/7/2026

🏆Best Choice

Robertson Worldwide

Robertson ISU232T8120 (3P20116) Electronic Fluorescent Ballast, for 1 or 2 T8 Fluorescent Lamps Between 17W-32W (F17T8 Through F32T8) or 1 F40T8 Lamp, Instant Start, 120V (Qty 1)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•FEATURES: Engineered to operate 1 or 2 T8 fluorescent lamps—including F32T8, F25T8, F17T8, and F40T8. Its parallel lamp connection offers better performance with mismatched lamps and independent lamp operation. Perfect for retrofits or replacements. This lamp ballast delivers instant start technology that ensures fast lamp ignition and energy savings. Compact and lightweight, it features standardized mounting dimensions and pre-wired leads for quick and easy installation.
•Certified to the Highest Safety Standards: UL/935 Listed (Class P, Type 1 Outdoor), cUL (CSA C22.2 Certified), RoHS Compliant, Type HL Rated, featuring Inherent Thermal Protection. Our ballast undergoes rigorous third party testing to ensure maximum fire and electrical safety—protecting both your property and your peace of mind. It contains no PCBs, Class P, Type 1 Outdoor) for safety and compliance. Designed for remote mounting up to 18 feet, it includes 18 AWG leads.
•Optimized 120V Ballast for Residential and Light Commercial Installations - Purpose-built for single-voltage 120V operation, this ballast eliminates the complexity of multi-voltage wiring found in commercial 120–277V models. Ideal for homes, offices, and small facilities, it simplifies installation by removing voltage selection guesswork and ensures faster, error-free installation. Delivers reliable startup and energy-efficient performance for F32T8 or F25T8 lighting systems.
•QUALITY AND DURABILITY: Designed to withstand extreme environments, this ballast operates reliably in ambient temperatures from -18°C (0°F) up to an impressive 104°C (219°F). This electronic ballast incorporates premium internal components and solid-state design to reduce heat and extend product lifespan. Each unit undergoes rigorous quality testing to ensure superior performance in demanding lighting environments.
•Equivalent to a wide range of ballasts: ICN-2P32-N, ICN-2P32-SC, REL-2P32SC, REB2P32SC, GE232120RES, GE232120N, QT2X32T8120ISNSC, B232I120RESA, B232I120RESG, B232I120RHA, B232I120RESA, B132IUNVHPN, B132IUNVHPB, B232I120RHA, HL232RIS12W, B232I120RA-A, RLQ-120-TP, E2/32IS/120SC; E-758-F-232, GE-232-120-N; B232I120RH-A, VE232120MIP, KTEB-232LBF-1-TP-PIC-EV

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$14.45

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Robertson Worldwide

Robertson IEA432T8120N (3P20135) Electronic Fluorescent Ballast, for 3 or 4 T8 Fluorescent lamps between 17W-32W (F17T8 through F32T8) or 3 F40T8 Lamps, Instant Start, 120V (Qty 1)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•FEATURES: Engineered to operate 3 or 4 T8 fluorescent lamps—including F32T8, F25T8, F17T8, and F40T8. Its parallel lamp connection offers better performance with mismatched lamps and independent lamp operation. Perfect for retrofits or replacements. This lamp ballast delivers instant start technology that ensures fast lamp ignition and energy savings. Compact and lightweight, it features standardized mounting dimensions and pre-wired leads for quick and easy installation.
•Certified to the Highest Safety Standards: UL/935 Listed (Class P, Type 1 Outdoor), cUL (CSA C22.2 Certified), RoHS Compliant, Type HL Rated, featuring Inherent Thermal Protection. Our ballast undergoes rigorous third party testing to ensure maximum fire and electrical safety—protecting both your property and your peace of mind. It contains no PCBs, Class P, Type 1 Outdoor) for safety and compliance. Designed for remote mounting up to 18 feet, it includes 18 AWG leads.
•Optimized 120V Ballast for Residential and Light Commercial Installations - Purpose-built for single-voltage 120V operation, this ballast eliminates the complexity of multi-voltage wiring found in commercial 120–277V models. Ideal for homes, offices, and small facilities, it simplifies installation by removing voltage selection guesswork and ensures faster, error-free installation. Delivers reliable startup and energy-efficient performance for F32T8 or F25T8 lighting systems.
•QUALITY AND DURABILITY: Designed to withstand extreme environments, this ballast operates reliably in ambient temperatures from -18°C (0°F) up to an impressive 104°C (219°F). This electronic ballast incorporates premium internal components and solid-state design to reduce heat and extend product lifespan. Each unit undergoes rigorous quality testing to ensure superior performance in demanding lighting environments.
•Equivalent to a wide range of ballasts: ICN-4P32-N, ICN-4P32-SC, ICN4P32N, ICN4P32SC, KTEB-432-UV-IS-N-P, QTP4X32T8/UNV ISN-SC, REL-4P32-SC, REB4P32N, E4/32IS/120SC,E-758-F-432-SC, REB4P32SC, GE432-120RES-DIY, B432I120RH-A, B432I120RESA, GE-432-120-N

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$17.95

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PHILIPS

PHILIPS ICN-2P32-N BALLAST

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Made in Mexico
•Package length : 18.0"
•Package width : 18.0"
•Package height : 21.0"

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$17.18

$18.52

-7%

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PHILIPS

PHILIPS Advance RELB-2S40-N Electronic Ballast, T12 Lamps, 120V Lighting, 1 Count (Pack of 1), Black

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•electric-household-fan-replacement-parts
•Commercial brand: Philips Advance
•Import From: Mexico

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$24.25

$26.50

-8%

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Robertson Worldwide

Robertson RSW234T12120 (3P20132) Fluorescent Electronic Ballast, 120Vac, for 1 or 2 T8 Lamps between 25W to 32W, or 1 or 2 T12 Lamps between 25W to 40W, Preheat Rapid Start Operation (Qty 1 ea.)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•FEATURES: The Robertson RSW234T12120 electronic ballast is designed to optimize fluorescent lighting systems, supporting both 1 lamp or 2 lamp T8 and T12 configurations. This lamp ballast features rapid start functionality, flicker-free performance, quiet operation, and enhanced energy efficiency—making this ballast a smart choice for any lighting replacement ballast unit. Compact form factor ideal for space-constrained retrofits.
•Certified to the Highest Safety Standards - UL Listed (Class P, Type HL, Type CC, Type 1 Outdoor), CSA Certified (cUL). RoHS Compliant, Meets FCC Part 18 (Class B) for EMI and RFI consumer limits, Conforms to ANSI standards C82.11 and C62.41. Features thermal protection, surge resistance, and end-of-lamp-life safety shutoff.
•Robust Operating Performance: Robertson /developed/patented End-of-lamp-life protection prevents lamp damage, Internal surge protection safeguards against voltage spikes, Inherent thermal protection ensures safe operation under varying temperatures.
•EQUIVALENT TO: REL2S40SC, R2S40-1-TP, R2S40TP, B234SR120M, B240R120HP, GE240RS120, GE240RS120DIY, QTP2X40T12120RSNSC, KTEB-240-1-TP, WHCG9-127-T12-RS and other ballasts that drive 2 ea F40T12 lamps
•With over 75 years of ballast design and manufacturing experience, Robertson is a trusted U.S.-based brand offering technical support and top-quality products. We sell only what we design and manufacture ourselves—no outsourced rebrands, no compromises.

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$16.95

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Robertson Worldwide

Robertson ISL296T12MV Ballast (3P20158) – 1 or 2 Lamp F96T12 (96W) Fluorescent Electronic Ballast, 120–277V Universal Voltage, Instant Start, Parallel Operation, T12 Ballast for 8ft Lamps (Qty 1 ea.)

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Compatible with Multiple T12 Lamps - Supports 1 or 2 lamps including F96T12, F96T12/ES, F72T12, and F48T12. Perfect for 8-foot linear fluorescent lighting in commercial and industrial applications.
•Certified to the Highest Safety Standards: UL Listed (Class P, Type HL, Type 1 Outdoor), CSA Certified, Meets ANSI standards C82.11 and C62.41, Compliant with FCC Part 18 (Class B) for EMI and RFI limits. Encased and potted for thermal protection. Features low THD (<10%), high power factor (>0.98), and quiet operation (Sound Rated A).
•QUALITY AND DURABILITY: Instant Start Operation that delivers fast lamp ignition without preheating, ideal for continuous-use lighting systems where efficiency and uptime are priorities. Parallel Lamp Operation that keeps one lamp running even if the other fails—critical for maintaining visibility and safety in high-traffic or mission-critical areas.
•EQUIVALENT TO: ICN-2P60-SC, REL-2P60-S, GE-260-IS-MV-N, KTEB-275-UV-TP-PIC-SL, E296PI120G11, VE275MVHIP, QTP2X96T12UNVIS, QT2X96/120IS, QT2X96/277IS, S-275-S-TP, R2E75STP, R2E60STP, R2E75STP, RSM175STP, V2E60STP, V2E75STP, VSM175STP
•With over 75 years of ballast design and manufacturing experience, Robertson is a trusted U.S.-based brand offering technical support and top-quality products. We sell only what we design and manufacture ourselves—no outsourced rebrands, no compromises.

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$32.95

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PHILIPS

PHILIPS Advance, ICN-2S40-N, Electronic Ballast, T12 Lamps, 120/277V

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•electric-household-fan-replacement-parts
•Commercial brand: Philips Advance
•Import From: Mexico
•Package Dimensions: 18.0" L x 18.0" W x 21.0" H

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$26.64

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UNIVERSAL

Universal Lighting Technologies B234SR120M-A000I Electronic Ballast, Fluorescent, T12, 2-Lamp, 120V, Black

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Electronic ballast
•For use with T12 lamps
•Wattage: 59/71 W
•Passive power Factor correction
•20 ft max Lead remote mounting

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$44.00

$50.99

-14%

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1L 2L T8 LINEAR FLUORESCENT ELECTRONIC BALLAST 120-277V PROGRAMMED RAPID START HIGH BF1.15 F17T8 F25T8 F28T8 F32T8 L 9.5" W 1.3" H 1.2"

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•ELECTRONIC BALLASTS FOR EFFICIENCY AND SAVINGS: the patented UltraStart electronic ballasts transform the power of light into efficiency and savings from store shelves to the installation site. Efficiency exceeds 90%.
•BALLASTS FOR FREQUENTLY SWITCHED APPLICATIONS: UltraStart electronic ballasts deliver long life in frequently switched applications, such as those used with sensors.
•MULTIVOLT ELECTRONIC BALLAST: This T8 ballast handles voltage from 120 to 277 Volts.
•REDUCE GREENHOUSE GAS EMISSIONS WITH GE BALLASTS: These ballasts are among the highest energy-efficient ballasts available and contribute to significant reductions in energy consumption and the curbing of greenhouse gas emissions.
•VERSATILE BALLASTS: This ballast operates both standard and energy saving lamps, as well as two-lamp or one-lamp orientation.

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$10.79

$15.57

-31%

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Advance Ballast

Advance F96T12/HO Ballast

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Rapid Start Electronic Ballast
•2-Lamp, T12
•120-277V, 50/60Hz
•Centium

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$29.90

$51.00

-41%

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