Best Technical Precision Ballasts in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
POWER: 120 voltz; 24.52 to 33.63 watts
FEATURES: Normal power factor greater than 0.5; Parallel wiring; Total harmonic distortion less than 139.1%; Min. starting temp of 14 degrees F; Normal light output; Rapid start; 1.370 Ballast factor; 0.48 Amps AC input
LAMP COMPATIBILITY: Two F8T5, F13T5, or F14T5 lamps; One F8T5, F13T5, or F21T5 lamp; Designed to operate linear, compact, or circline fluorescent lamps;
DIMENSIONS: 1" high; 1-5/16” wide base; 5-1/2” long
INSTALLATION: Follow instructions while installing this product into your light fixture and use proper equipment; Install in accordance with The National Electrical Code; Disconnect power before servicing; Ballast must be grounded
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Robertson Worldwide | 9.87 | ✅ | ✅ | ✅ |
Please make certain to review spec sheet for lamp compatibility, product dimensions and wiring diagram.
Please note that form, fit and electrical specifications may not be a direct replacement to all recommended crosses.
Crosses to Philips-Advance REL2S40SC, Osram QTP2X40T12120RSNSC, Universal B240R120HP
Crosses to Keystone KTEB-240-1-TP, General Electric GE 97499, GE240RS120-DIY,Fulham WHCG9127T12RS
Save and order the 2P20132 Quik-Pak of 10 units individually packaged
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Robertson Worldwide | 9.87 | ✅ | ✅ | ✅ |
Successor to Robertson Model ISS432T8HEMV /A
Available as the 1P20160 or 2P20160 for reduced pricing
Equivalent to Sylvania 49908 4 Lamp 120V/277V Ballast for 32W T8 Fluorescent Light Bulb (S5210)
Equivalent to IOPS4P32LWSC, ICN4P32N, Universal B432IUNVELA, Hatch HL432BIS/UV/HE/W
Equivalent to Osram QHE4X32T8UNVISLSC, QTP4X32T8/UNV-ISN-SC-B, QTP2X32T8UNVISNSC,Fulham WHSG2UNVT8IS
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
FEATURES: Versatile; Energy saving; lightweight, small case size; High power factor; Solid state electronics; Side leads
COMPATIBILITY: Approved for lamp combinations of 35 max watts of CFS/4P, CFT/4P, CFQ/4P, CFM/4P, Circline, linear T5 and T8 and 2 x F21T5 lamps
BALLAST TYPE: Instant Start
VOLTAGE: 120 Volt
INSTALLATION: Follow instructions while installing this product into your light fixture and use proper equipment; Install in accordance with The National Electrical Code; Disconnect power before servicing; Ballast must be grounded
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
FEATURES: Versatile; Energy saving; lightweight, small case size; High power factor; Solid state electronics; Side leads
COMPATIBILITY: Approved for lamp combinations of 64 max watts of CFS/4P, CFT/4P, CFM/4P, Circline, linear T4 and T5HO, T6, T6HO, T10 and T12 lamps
BALLAST TYPE: Instant Start
VOLTAGE: 120 Volt
INSTALLATION: Follow instructions while installing this product into your light fixture and use proper equipment; Install in accordance with The National Electrical Code; Disconnect power before servicing; Ballast must be grounded
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Wattage: 10.0
Voltage: 120.0
Power source type: Solar
Package Dimensions: 2.8 L x 16.4 H x 7.0 W (centimeters)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DET Liquidation | 8.33 | ❌ | ❌ | ❌ |
FEATURES: Versatile; Energy saving; lightweight, small case size; High power factor; Solid state electronics
LAMPS: 1 x F14/21T5, F24T5HO, CFQ13W, CFQ18W, CFQ26W, F17T8,F25T8, F20T12, F32T8, CFTR13/18/26/32W, 2D21/28W, FT18W, FT24/27W, FT36/39W, F32T8 (25/28/30W), 22WCRT5, 32WCRT9; 20-55° – 1 X 40CRT5, 2D38W, 40CRT9, FT40W, F28T5, 40WT8, F39/49/54WT5HO, CFTR42W
BALLAST TYPE: Emergency ballast
VOLTAGE: 120-277 Volt
INSTALLATION: Follow instructions while installing this product into your light fixture and use proper equipment; Install in accordance with The National Electrical Code; Disconnect power before servicing; Ballast must be grounded
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
FEATURES: Universal voltage; low-temperature ballast; high power factor; deactivated lamp protection; fault condition protection; programmed pre-heat start; No PCB's; Low THD < 10%
COMPATIBILITY: 1 or 2 x F58T8, F70T8; Type “HL” lamps
BALLAST TYPE: Cold temperature; -30°C/-22°F minimum starting temperature
VOLTAGE: 120V-277V universal
INSTALLATION: Follow instructions while installing this product into your light fixture and use proper equipment; Install in accordance with The National Electrical Code; Disconnect power before servicing; Ballast must be grounded
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
FEATURES: Versatile; Energy Saving; -22F minimum starting temperature
CONVENIENT: Lightweight; Small case size
LAMP COMPATIBILITY: Combination of 35W max; CFS/4P, CFT/4P, CFQ/4P, CFM/4P, Circline, Linear T5 and T8, and 2 x F21T5
POWER: High power factor; Solid-state electronics; 35 watts
VOLTAGE: 277V
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Fulham | 7 |
| Robertson Worldwide | 2 |
We've carried out a comprehensive analysis of 1,817 reviews on ballasts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select ballasts priced around $34.15, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 9 ballasts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right ballasts Products based on their needs, saving them considerable time when choosing which ballasts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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