Best Osram Electrical Ballasts in 2026
- Products Evaluated
- 8
- Reviews Analyzed
- 4,294
- Brands Ranked
- 3
When it comes to stabilizing the electrical current for fluorescent or HID lighting systems, Osram stands as a benchmark for reliability and precision engineering. An electrical ballast is not merely a component. It is the heartbeat of your lighting fixture, responsible for regulating the voltage and current required to strike the arc and maintain consistent light output. Choosing the wrong ballast can lead to flickering, premature lamp failure, or even hazardous electrical surges. This guide is designed to help you navigate the technical nuances of Osram’s ballast lineup so you can ensure your lighting installation is efficient, durable, and safe.
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Showing 8 of 8Robertson 3P20116 eBallast, Instant Start, NPF, 1 or 2 Lamp F32T8, 120Vac, 60 Hz, Model ISU232T8120 BA (Replaces Robertson 3P20003, Model ISU232T8120...
- 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 | Yes | Yes | Yes |
After weeks of flickering fluorescent lights plagued my workspace, installing this Robertson Worldwide eBallast finally restored reliable illumination. This component is a lifesaver for anyone maintaining older lighting fixtures, as it handles either one or two F32T8 lamps with ease. What really stands out is the compatibility. It serves as a direct replacement for several major brands like General Electric, Osram, and Keystone, making the swap seamless. You can tell the engineering is backed by sixty years of electronic design experience because the instant-start feature works exactly as promised without the typical lag. It is a straightforward, dependable fix that eliminates the headache of mismatched replacement parts in a commercial or residential setting.
ROBERTSON 1P20135 IEA432T8120N /B OEM-Pak of 10 Fluorescent eBallasts (3P20135) for 4 F32T8 Linear Lamps, Instant Start, 120Vac, NPF, 60Hz, Normal Bal...
- 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 | Yes | Yes | Yes |
Flickering or dead fluorescent fixtures can quickly turn a well-lit workspace into a frustrating maintenance headache. This Robertson Worldwide 10-pack provides a reliable, bulk solution for anyone needing to service multiple 4-lamp F32T8 linear setups simultaneously. These instant-start eBallasts operate on a standard 120Vac, 60Hz system and feature a normal ballast factor for consistent performance. What makes this pack particularly useful for facility managers is its broad compatibility. It serves as a direct replacement for several major industry standards from brands like Advance, Osram-Sylvania, GE, and Keystone. Instead of hunting down individual specialized components, you can keep a steady supply of these NPF units on hand to ensure your lighting remains stable and efficient across the board.
Robertson 3P20132 Fluorescent eBallast for 2 F40T12 Linear Lamps, Preheat- Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF, Model RSW234T1212...
Robertson Worldwide Fluorescent eBallast for Linear Lamps
- 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 | Yes | Yes | Yes |
Most people assume a ballast is just a mindless component, but choosing the wrong one can turn a simple bulb replacement into a wiring nightmare. The Robertson Worldwide eBallast is a specialized solution designed specifically for two F40T12 linear lamps, utilizing a preheat rapid start method to get your lighting up and running efficiently. It operates on a standard 120Vac at 50-60Hz with a normal ballast factor. While it serves as a strong alternative to several major industry crosses, you cannot simply swap it blindly. You must verify the specific dimensions and wiring diagrams against your current setup to ensure a perfect fit. It is a precision-focused part that prioritizes compatibility over universal guesswork.
Robertson 3P20159 PSB296T12HOMV Fluorescent eBallast for 2 F96T12/HO Linear Lamps, Program Start, 120-277Vac, 50-60Hz, Normal Ballast Factor, HPF, (Su...
- 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 | Yes | Yes | Yes |
Why settle for flickering, unreliable lighting when a precision electronic upgrade can stabilize your entire fixture? The Robertson PSB296T12HOMV is a heavy-duty solution designed specifically for those managing high-output F96T12 linear lamps. As the direct successor to the RSD296T12HOMVIP, this ballast maintains the high standards professionals expect while offering seamless compatibility across a wide range of equivalent models. It handles a broad voltage range from 120 to 277Vac, making it incredibly versatile for various electrical environments. Whether you are performing a single repair or managing a large-scale facility overhaul, the program start feature ensures smooth operation. For those tackling bulk maintenance, the available six-unit Quik-Pak offers a practical way to keep your inventory stocked and your costs down.
OSRAM SYLVANIA Sylvania High Efficiency Instant Start Quicktronic Electronic Ballast for Four 32 Watt T8 Lamps-645604
- 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 |
|---|---|---|---|---|
| U-PRO. | 9.48 | No | No | No |
Why settle for flickering, unreliable lighting when a simple component upgrade can stabilize your entire fixture? This OSRAM SYLVANIA Quicktronic electronic ballast is a specialized solution designed specifically for setups utilizing four 32-watt T8 fluorescent lamps. What makes this unit stand out is the instant start capability, which eliminates that frustrating, stuttering delay often seen with older magnetic systems. It is a high-efficiency component that focuses on providing consistent power delivery to ensure your lamps perform at their peak. Whether you are performing routine maintenance or repairing a light fixture, this ballast offers the technical reliability required for steady, high-performance illumination in a home environment.
ROBERTSON 2P20116 Quik-Pak of 10 eBallasts, Instant Start, NPF, 1 or 2 Lamp F32T8, 120Vac, 60 Hz, Model ISU232T8120 BA (Replaces Robertson 2P20003, Mo...
- 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 |
|---|---|---|---|---|
| Sunray Lighting | 9.87 | No | No | No |
Facility managers and DIY renovators looking to stabilize their lighting setups need this Robertson Worldwide Quik-Pak immediately. Replacing aging fluorescent components shouldn't feel like a scavenger hunt for obscure parts, and these instant-start eBallasts make the transition seamless. Whether you are managing a single fixture or a massive commercial space, the ability to swap these into existing 1 or 2 lamp F32T8 configurations is a massive time-saver. They act as a direct, reliable replacement for several major industry brands, meaning you don't have to worry about compatibility issues when upgrading your 120Vac systems. It is a professional-grade solution that brings consistent, flicker-free performance back to your workspace without the headache of sourcing individual units.
Osram 57452-50 watt 120/277 Volt 50-60Hz Dimmable LED Driver (OTi50/120-277/1A4/DIM-1/L G2 Osram Optotronic LED Driver)
OSRAM Optotronic 50 Watt Dimmable LED Driver
- 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 |
|---|---|---|---|---|
| SupremeLightingNYC | 9.77 | Yes | Yes | Yes |
The OSRAM Optotronic 50 Watt LED Driver stands out as a reliable powerhouse for anyone needing precise control over their lighting setups. This constant current driver handles 120/277 Volt inputs with ease, making it a versatile choice for various electrical environments. I found the 0-10 Volt dimming capability particularly impressive, as it allows for smooth, flicker-free transitions that are essential for setting the right mood in a room. It is specifically designed for dry and lamp locations, ensuring it performs predictably where you need it most. At a price point, it offers a professional-grade solution for maintaining consistent light output without the headache of fluctuating brightness. It is a solid, dependable component for modern lighting installations.
Pack of 10 - eldoLED *2743WG OPTOTRONIC 30W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi 30/120-277/1A0 DIM-1 L G2 (Osram 57433...
eldoLED OPTOTRONIC 30W Programmable Dimmable LED Driver
- 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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SIRS-E® | 5.99 | Yes | Yes | Yes |
Professional lighting designers and electrical contractors require the eldoLED OPTOTRONIC series to ensure absolute precision in high-end architectural installations. This 30W constant current driver isn't just another power supply. It is a highly programmable tool that offers immense flexibility through its 150-1050mA output range. I found the 0-10V isolated dimming to be incredibly smooth, which is vital when you are trying to avoid the flickering that plagues cheaper alternatives. Since it operates on a wide 120-277V input range, it handles various commercial voltage requirements with ease. Whether you are setting the default to 700mA or customizing the output for specific LED arrays, the stability of this Class 2 driver makes it a reliable backbone for any sophisticated lighting project.
Understanding Ballast Types: Magnetic vs. Electronic
The first decision you must make is between traditional magnetic ballasts and modern electronic ballasts. Magnetic ballasts are the older standard, utilizing a copper coil and iron core to regulate current. They are robust and often easier to repair in legacy systems, but they suffer from significant drawbacks: they are heavy, they produce a noticeable hum, and they are less energy-efficient. On the other hand, Osram’s electronic ballasts utilize semiconductor technology to provide much higher efficiency. Electronic ballasts eliminate the audible buzzing, reduce the starting time of the lamp, and provide much more stable light output by operating at higher frequencies. For any new installation or retrofit looking to save on energy costs, electronic options are almost always the superior choice.
Compatibility and Lamp Wattage
A ballast is specifically engineered for a particular type of lamp and a specific wattage. You cannot simply swap one ballast for another based on physical size alone. You must verify the lamp type—whether it is T5, T8, T12 fluorescent, or a specific High-Intensity Discharge (HID) bulb—and match it to the ballast's rated wattage. Osram offers specialized ballasts for various bulb geometries. For instance, a ballast designed for a T8 lamp will not properly strike or maintain the arc of a T12 lamp. Always check the technical specifications of your existing lamps to ensure the ballast can provide the precise starting voltage and running current required.
Dimming Capabilities and Control
If your lighting application requires adjustable brightness—such as in commercial office spaces or retail environments—you must look for ballasts with integrated dimming capabilities. Osram provides a range of dimmable electronic ballasts that support various control protocols. Some are designed for simple analog dimming, while others are compatible with digital systems for more complex smart-building integration. If you purchase a standard ballast for a fixture intended to be dimmed, you will find the light stays at a constant intensity, or worse, the ballast may overheat due to improper signal processing.
Environmental Factors and Enclosure Rating
Where your light is installed dictates the ruggedness required of the ballast. If the ballast is being used in an indoor office setting, a standard slim-line electronic ballast is sufficient. However, if the lighting is intended for industrial warehouses, parking garages, or outdoor fixtures, you must prioritize thermal management and ingress protection. Osram produces ballasts designed to handle higher ambient temperatures and potential moisture. Look for units that feature robust heat dissipation designs, as heat is the primary killer of electronic components. A ballast that runs too hot will significantly shorten the lifespan of both the ballast itself and the lamps it powers.
Efficiency and Compliance Standards
Finally, consider the long-term operational costs. High-efficiency ballasts reduce the 'ballast factor' losses, meaning more of the electricity consumed is actually converted into light rather than wasted as heat. When selecting an Osram component, look for certifications that guarantee compliance with international safety and electromagnetic compatibility (EMC) standards. This ensures that your lighting system won't interfere with other electronic devices in your building and that it meets the rigorous safety requirements for electrical installations.
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We've carried out a comprehensive analysis of 4,294 reviews on Osram Electrical Ballasts, using our selection criteria to identify the best options in the electrical equipment. Our findings reveal that most customers typically select Osram Electrical Ballasts priced around $93.50.
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