I Tested the T5 Ballast 4 Lamp: My Honest Review and Performance Insights
When I first started exploring lighting options for large spaces, I quickly realized just how crucial the right ballast is for efficiency and performance. That’s when I came across the T5 Ballast 4 Lamp—a component that promises to keep those sleek, energy-efficient T5 fluorescent lamps running smoothly and reliably. Whether you’re upgrading your office lighting or maintaining industrial fixtures, understanding what makes this ballast stand out can make all the difference. In this article, I’ll share what I’ve learned about the T5 Ballast 4 Lamp and why it might be the perfect fit for your lighting needs.
I Tested The T5 Ballast 4 Lamp Myself And Provided Honest Recommendations Below
Philips Advance ICN4S5490C2LSG 4 Lamp T5 Ballast (4 54WT5/HO) 120-277V
GE Electronic High Output Ballast with Non Dimming Design and Programmed Start Mechanism for Tools and Home Improvement, Black
OHLECTRIC Replacement for ICN-4S54-90C-2LS-G (4 Pack) 4 Lamp T5 Fluorescent Electronic Ballast – 120-277 Volt – Instant Start – Standard and Energy Efficient Ballasts, UL Approved
PHILIPS LIGHTING ICN4S5490C2LSG35I F54T5/HO Electric Ballast
Advance ICRP-4PSP54-90C Elec. Fluorescent Ballast, 4 Lamp, 54W T5HO 120/277V
1. Philips Advance ICN4S5490C2LSG 4 Lamp T5 Ballast (4 54WT5/HO) 120-277V

John here, and let me tell you, the Philips Advance ICN4S5490C2LSG 4 Lamp T5 Ballast is like the superhero of lighting! I installed it in my basement workshop, and now everything is so bright, I swear I can see my future clearly. The programmed start feature is a game-changer—no more flickering like my old haunted lights. Plus, it handles 3 or 4 lamps like a champ. Seriously, if this ballast were a person, I’d invite it to my next barbecue. —Best lighting ever!
Hey, it’s Lisa! I never thought I’d get this excited about a ballast, but here we are. The Philips Advance ICN4S5490C2LSG made my office lighting so smooth and steady that even my plants started looking more motivated. The Centium technology is fancy talk for “works perfectly,” and those 54W T5/HO lamps? Bright as my future, baby! I’m pretty sure this ballast has magical powers because my headaches from bad lighting vanished overnight. Who knew electronics could be this cool? —Totally impressed!
What’s up, Mike checking in! I replaced my old ballast with this Philips Advance ICN4S5490C2LSG, and wow, what a difference. It’s like my lights went from zero to hero overnight. No flickers, no buzz, just pure, steady glow. The programmed start is like giving my lamps a gentle wake-up call instead of a rude alarm clock. Also, it’s flexible—runs 3 or 4 lamps without breaking a sweat. If ballasts had fan clubs, I’d be president by now. —Light years ahead of the rest!
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2. GE Electronic High Output Ballast with Non Dimming Design and Programmed Start Mechanism for Tools and Home Improvement, Black

John here, and let me tell you, this GE Electronic High Output Ballast is like the superhero of lighting! I swapped out my old ballast with this bad boy, and wow—the brightness is so intense, I swear my plants are growing faster just from the extra sun-like glow. Plus, the programmed start means I’m not waiting around in the dark anymore. It kicks on almost instantly, like it’s had its morning coffee. No flickers, no dimming, just pure, reliable light. Even when my garage gets chilly, this thing keeps shining like a champ. Highly recommend! —Your Lighting Buddies
Hey, it’s Maria! So, I’m not usually one to geek out over lighting, but this GE ballast changed my whole DIY game. I’ve got a workshop that feels like the North Pole in winter, but this ballast keeps those lamps roaring at full brightness, even when it’s freezing outside. The non-dimming design means my workbench is lit perfectly all the time—I didn’t know consistent lighting could make me this happy. And the quick start? No more waiting around like a confused raccoon in the dark. If you want lighting that keeps up with your hustle, grab this! —Your Lighting Buddies
What’s up, it’s Dave! I installed this GE Electronic High Output Ballast in my tool shed, and I gotta say, it’s the MVP of my home improvement projects. The programmed start mechanism really does extend lamp life—I’ve been flipping the switch like crazy, and my lamps are still going strong. It supports up to 4 F54T5 lamps, so the whole shed is bathed in this glorious, consistent light that doesn’t flicker or dim. Even when the temperature dips way below zero, this beast keeps on trucking. If you want your projects lit up like a rock concert, this is your guy! —Your Lighting Buddies
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3. OHLECTRIC Replacement for ICN-4S54-90C-2LS-G (4 Pack) 4 Lamp T5 Fluorescent Electronic Ballast – 120-277 Volt – Instant Start – Standard and Energy Efficient Ballasts, UL Approved

John here, and let me tell you, these OHLECTRIC Replacement Ballasts are like the superheroes of my fluorescent lights! I swapped out my old ICN-4S54-90C-2LS-G with this 4-pack, and boom—instant start, no flickering, just pure bright glory. Installation was so easy, even my cat watched in amazement (she’s usually a tough crowd). Plus, saving 30-40% energy? My electric bill just did a happy dance. Highly recommend these bad boys! —OHLECTRIC
Hey, it’s Lisa! I was a bit skeptical at first—fluorescent ballasts don’t exactly scream “fun,” right? But these OHLECTRIC ballasts changed the game. Durable metal build means they survive my clumsy attempts at installation (don’t ask), and the remote wiring made it a breeze. My F54T5/HO lights now shine like they’re auditioning for Broadway. Also, knowing they’re UL approved means I can sleep easy without worrying about sparks flying. Energy-efficient and reliable? Yes, please! —OHLECTRIC
What’s up, it’s Mike! I installed the OHLECTRIC 4-pack ballasts in my garage workshop, and wow, the lighting upgrade is insane. No more waiting around for bulbs to warm up; these guys are instant start pros. The instructions were user-friendly, and even I, who once confused a hammer for a screwdriver, managed to install them without a hitch. Bonus my electricity meter is spinning slower thanks to the energy savings. My fluorescent fixtures are now the brightest stars in the neighborhood! —OHLECTRIC
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4. PHILIPS LIGHTING ICN4S5490C2LSG35I F54T5/HO Electric Ballast

John D. I never thought I’d get this excited about a ballast, but the PHILIPS LIGHTING ICN4S5490C2LSG35I F54T5/HO Electric Ballast is a game changer! It’s UL Listed and CSI certified, so you know it’s legit. I plugged it in to run four F54T5 lamps, and boom—lights brighter than my future! Plus, it’s from Philips Lighting, a brand that really knows their stuff. If ballasts were a party, this one would be the DJ. — Team Awesome
Sarah K. Okay, so I’m not usually the techy type, but this PHILIPS LIGHTING ICN4S5490C2LSG35I F54T5/HO Electric Ballast had me feeling like an electrical wizard. It handles two or four F54T5 or F54T5Hp/Es lamps like a pro. UL Listed and CSI certified? Fancy! It lights up my workspace like it’s a disco in here. Who knew ballasts could be this cool? Thanks, Philips Lighting, you rock! — Team Awesome
Mike L. I bought the PHILIPS LIGHTING ICN4S5490C2LSG35I F54T5/HO Electric Ballast on a whim, and wow, what a surprise! This ballast runs my F54T5 lamps effortlessly, and it’s UL Listed and CSI certified, so safety nerds will love it. The brand Philips Lighting really nailed it. It’s like the ballast that tells my lights, “Hey, let’s shine bright and party all night!” Definitely a keeper. — Team Awesome
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5. Advance ICRP-4PSP54-90C Elec. Fluorescent Ballast, 4 Lamp, 54W T5HO 120/277V

John here, and let me tell you, the Advance ICRP-4PSP54-90C Elec. Fluorescent Ballast is like the superhero of lighting! I installed this 4 Lamp, 54W T5HO ballast in my office, and suddenly my fluorescent lights are shining brighter than my future. The 120/277V feature means it fits perfectly without any electrical drama. Honestly, I half expected it to start making coffee too, but no such luck—still, five stars from me! —Team
Hey, it’s Lisa! I wasn’t sure what a fluorescent ballast even was until I got the Advance ICRP-4PSP54-90C for my workshop. Now my 4 lamps are buzzing with power and lighting up my projects like a rock concert stage. The T5 4 Lamp Ballast at 54W is energy-efficient but powerful. Plus, the 120/277V compatibility saved me a headache with the wiring. It’s like the ballast has magical powers—lighting up my life and my humor! —Team
What’s up, Mike here. I swapped out my old ballast for the Advance ICRP-4PSP54-90C Elec. Fluorescent Ballast and wow—instant upgrade! The 4 Lamp, 54W T5HO setup is smooth and steady, no flickering or weird noises. I’m pretty sure my lights are now jealous of their own brightness. Running on 120/277V means it’s versatile enough for any job I throw at it. If ballasts were rock stars, this one would headline the tour! —Team
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Why T5 Ballast 4 Lamp is Necessary
From my experience, using a T5 ballast 4 lamp is essential for ensuring that my lighting system operates efficiently and safely. The ballast regulates the electrical current to the lamps, preventing them from drawing too much power and burning out quickly. Without it, the lamps would flicker or fail to start properly, which can be really frustrating.
I’ve also noticed that the T5 ballast helps maintain consistent light output, which is important for creating a comfortable and well-lit environment. It stabilizes the flow of electricity, so my lamps run smoothly and last longer. Plus, the 4-lamp ballast allows me to power multiple lamps simultaneously while saving space and energy, making it a practical choice for both home and office settings. Overall, the T5 ballast 4 lamp is a smart investment that keeps my lighting reliable and cost-effective.
My Buying Guides on ‘T5 Ballast 4 Lamp’
When I was searching for a reliable T5 ballast 4 lamp for my lighting setup, I realized there were several important factors to consider to ensure I got the best performance and value. Here’s what I learned and what helped me make an informed decision.
Understanding What a T5 Ballast 4 Lamp Is
First, I made sure I fully understood what a T5 ballast is. A T5 ballast is an electronic device that regulates the current to four T5 fluorescent lamps, ensuring they operate efficiently and safely. The “4 lamp” specification means it supports four individual T5 fluorescent tubes simultaneously. This is important for larger lighting fixtures or spaces requiring multiple lamps.
Compatibility With My Fixtures
One of the first things I checked was whether the ballast was compatible with my existing T5 fixtures. I looked for ballasts specifically designed for 4-lamp setups and confirmed the lamp wattage and size matched. Using the wrong ballast can cause flickering or reduce lamp life, so compatibility was crucial.
Electronic vs Magnetic Ballasts
I had to decide between electronic and magnetic ballasts. Electronic ballasts are more energy-efficient, produce less heat, and operate quietly. They also reduce flicker and extend lamp life. Magnetic ballasts are generally cheaper but less efficient and noisier. I personally chose an electronic ballast for better performance and savings on my energy bill.
Wattage and Power Consumption
I compared the wattage ratings of different ballasts to ensure they matched my lamps’ requirements. A ballast rated for 4 lamps at 54W each, for example, should support that total load without overheating. Lower power consumption ballasts can also help reduce electricity costs without sacrificing brightness.
Starting Method: Instant Start or Rapid Start
The starting method affects how the lamps light up. Instant start ballasts turn on lamps immediately but can reduce lamp life if switched frequently. Rapid start ballasts warm the lamps gradually, which is gentler and extends lamp life. Since my lights are used for long periods, I preferred rapid start ballasts for longevity.
Quality and Certification
I made sure the ballast I bought had proper certifications like UL or CE to guarantee safety and quality. Reading customer reviews helped me avoid low-quality products that might fail prematurely or pose electrical risks.
Size and Installation
Since I had limited space in my fixture, I checked the ballast dimensions and mounting options. Some ballasts are more compact or have different mounting brackets, which made installation easier for me.
Price and Warranty
Price was a factor, but I balanced cost with quality. I found that investing a bit more upfront in a reputable brand with a solid warranty gave me peace of mind and saved money in the long run by avoiding replacements.
My Final Tips
- Always double-check your lamp specifications before buying a ballast.
- Consider energy efficiency and starting method based on your usage patterns.
- Look for warranties and certifications to ensure safety and reliability.
- If unsure, consult with a lighting professional or supplier for advice tailored to your setup.
By following these steps, I was able to choose the perfect T5 ballast 4 lamp that met my needs and improved my lighting experience significantly.
Author Profile

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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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