Product Overview
10-Pack Sylvania 28ESB 28V Miniature Lamps, 33285
Product Condition
Unused, New Old Stock; clean and in excellent condition.
Product Overview
In a world full of LEDs, miniature filament lamps, and incandescent bulbs are nearly extinct. If you’re here, you’ve struck gold. Limited availability - when they’re gone, they’re gone.
The Sylvania 28ESB is a miniature incandescent lamp designed for 28V circuits. It’s commonly used in panels, indicators, and instrumentation systems where reliable and replaceable light sources are needed.
Key Features
- Voltage: 28V
- Current: 0.4A (400 mA)
- Base Type: Telephone Slide Base #5
- Bulb Size: T-2
- Average Life: 6,000 hours
Applications
- Industrial control panels
- Scientific instrumentation
- Signal indicators
- Replacement lamps for legacy equipment
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: 10x Sylvania 28ESB miniature incandescent bulbs with slide base. No guesswork, no missing pieces.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Unused, New Old Stock" mean?
Unused, New Old Stock means the item was never put into service but may have been stored for a while. Whether it's unused old stock or something with a few scuffs, we'll always tell you what to expect—clearly and honestly.
