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 |
|---|---|---|---|---|
| Robertson Worldwide | 9.87 | ✅ | ✅ | ✅ |
Equivalent to: Advance REL-4P32-SC,REB4P32N,Osram-Sylvania QTP4x32T8/UNV ISN-SC
Equivalent to Universal B432I120RH-A, B432I120RESA, General Electric GE-432-120-N
Equivalent to: Keystone KTEB-432LBF-1-TP-PIC, KTEB-432RIS-1-TP-SL, KTEB-432RIS-1-TP
Equivalent to: Howard E4/32IS/120SC, Sola E-758-F-432-SC
Save and order the 2P20135 carton of 10 units individually packaged; Save the most with the 5P20135
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Robertson Worldwide | 9.87 | ✅ | ✅ | ✅ |
Equivalent to: REL-2P32SC, REB2P32SC; Howard E2/32IS/120SC; Sola E-758-F-232-SC
Equivalent to: General Electric GE-232-120-N; Universal B232I120RH-A, B232I120RESA, VE232120MIP
Equivalent to: Osram QT2X32T8120ISNSC; Keystone KTEB-232LBF-1-TP-PIC-EV; Espen VE232120HIP
Take advantage of Robertson's 60 years of electronic design and quality manufacturing experience.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Robertson Worldwide | 9.87 | ✅ | ✅ | ✅ |
Equivalent to: Advance REL-4P32-SC,REB4P32N,Osram-Sylvania QTP4x32T8/UNV ISN-SC
Equivalent to: Universal B432I120RH-A, B432I120RESA, General Electric GE-432-120-N
Equivalent to: Keystone KTEB-432LBF-1-TP-PIC, KTEB-432RIS-1-TP-SL, KTEB-432RIS-1-TP
Equivalent to: Howard E4/32IS/120SC, Sola E-758-F-432-SC
| 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 RSD296T12HOMVIP
Save by ordering the Quik-Pak of 6 individually packaged ROBERTSON units 2P20159
Equivalent to REL-2S110-SC, ICN-2S110-SC, RC-2S85-TP-PC, RC2S85TP, RS110TP, YS2S85TP
Equivalent to VC2S85TP, VS110TP, RS2S110TP, R2S110TP, VS2S110TP, V2S110TP
Equivalent to Osram QT2X96/120HO MB2X96/HO/120RS QT2X96/277HO QT2X96T12HO120RSN MB1X96HO120RS
| 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 |
|---|---|---|---|---|
| U-PRO. | 9.48 | ❌ | ❌ | ❌ |
Manufacturer: OSRAM SYLVANIA
Manufacturer Part Number: 49857
Sylvania High Efficiency Instant Start Quicktronic Electronic Fluorescent Ballast For Four 32 Watt T8 Fluorescent Lamps - 645604
Package dimensions : 2.0 inches (H) x 2.0 inches (L) x 2.0 inches (W)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Sunray Lighting | 9.87 | ❌ | ❌ | ❌ |
Equivalent to: Philips-Advance REL-2P32SC, REB2P32SC; Howard E2/32IS/120SC; Sola E-758-F-232-SC
Equivalent to: General Electric GE-232-120-N; Universal B232I120RH-A, B232I120RESA, VE232120MIP
Equivalent to: Osram QT2X32T8120ISNSC; Keystone KTEB-232LBF-1-TP-PIC-EV; Espen VE232120HIP
Save 36% and order the OEM-Pak of 20 with ROBERTSON 1P20116 ISU232T8120 BA
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SupremeLightingNYC | 9.77 | ✅ | ✅ | ✅ |
120/277 Volt
50 Watt
Constant Current LED Driver
0-10 Volt Dimming
For Dry and Lamp Locations
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SIRS-E® | 5.99 | ✅ | ✅ | ✅ |
Type: Constant Current, Class 2 (Programmable Linear)
Output Power: 30W (Max.)
Input Voltage(VAC): 120-277V (+/- 10%), Output Voltage (VDC): 10-55V DC
Dimming Control: 0-10V (Isolated)
Output Current (mA): 150-1050mA, Default 700 MA
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Robertson Worldwide | 7 |
| Osram | 2 |
| Eldoled | 1 |
We've carried out a comprehensive analysis of 5,900 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 $78.39, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 10 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.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
