B10 LED Bulbs, 60W Equivalent: Fit, Brightness and Picks

Three unbranded candle-shaped LED bulbs with visible yellow filaments and small screw bases.
Written by Toni Morrison

Compare B10 60W-equivalent LED bulbs by lumens, E12 fit, color and dimmer compatibility. See verified soft-white and daylight options.

If you need a B10 LED bulb sold as a 60-watt replacement, start with the socket, actual dimensions and lumen output. For a compatible 120-volt E12 chandelier or sconce, Feit Electric’s CTC60/927CA/FIL/6 is a practical soft-white option; CTC60/950CA/FIL/6 provides the same rated 500 lumens in a cooler daylight color. Both are dimmable six-packs, subject to a compatible dimmer.

The important catch is brightness: these decorative bulbs are rated at 500 lumens each. Do not assume the “60W equivalent” wording means the 800 lumens commonly associated with a general-purpose 60-watt bulb. This guide uses manufacturer specifications and exact product listings, rather than hands-on testing or invented rankings.

Two B10 60W-equivalent LED options

Exact model Light appearance Output and power, per bulb Base and pack Choose it for
Feit CTC60/927CA/FIL/6 2700K soft white 500 lumens; 5.5W E12; six bulbs A warm-looking chandelier or wall sconce
Feit CTC60/950CA/FIL/6 5000K daylight 500 lumens; 5.5W E12; six bulbs Matching existing cooler-white lighting

These are color-temperature alternatives in the same product family, not two different performance tiers. Both use clear glass with visible LED filaments. If you want a frosted appearance, a different base or substantially more light, neither is the right match simply because its package says 60W replacement.

Feit CTC60/927CA/FIL/6: soft-white chandelier lighting

The manufacturer’s soft-white specification lists a B10 shape, E12 base, 120-volt operation and 2700K color temperature. Its 90 CRI specification is useful when comparing color-rendering information, though it does not establish that this bulb will look identical to an incandescent in every shade or room.

Choose this version when you prefer a warm tone for dining-room chandeliers, decorative lamps or bedroom sconces. The exposed filaments remain part of the fixture’s appearance, so consider whether you like seeing the light source through a clear shade.

Feit lists overall dimensions of 3.8 inches long by 1.4 inches wide, an enclosed-fixture rating and a damp-location rating. Compare those measurements and ratings with your fixture. The six-pack makes sense for a multi-arm fitting or matching several sconces; it may be more than you need for one replacement.

Feit CTC60/927CA/FIL/6 B10 LED, 60W Equivalent, 2700K, E12, 6-Pack

As an Amazon Associate we earn from qualifying purchases.

Feit CTC60/950CA/FIL/6: daylight color at the same output

The daylight version changes the color temperature to 5000K while retaining a 500-lumen output, 5.5-watt consumption, 120-volt E12 connection and 90 CRI specification. Feit lists this model at 3.9 inches long by 1.4 inches wide, with enclosed-fixture and damp-location ratings.

It is worth considering when the surrounding room already uses cooler white lighting and you want the decorative fixture to look consistent. The higher Kelvin number does not mean it produces more lumens than the 2700K version.

Choose the exact 5000K six-pack when ordering. Similar-looking listings in this family include 40W-equivalent and other variants, so check the selected color, model and quantity rather than relying on a shared product photo.

What B10, E12 and 60W equivalent mean

  • B10 describes the bulb envelope. It is a small decorative bulb shape, rather than a socket specification. LEDVANCE’s bulb-size guide distinguishes B-series shapes from the broader A-series bulbs commonly used in table lamps.
  • E12 describes the base. The recommendations here have the small candelabra screw base. A bulb with an E26 medium base is a different purchase even if both packages use the same watt-equivalent wording.
  • 60W equivalent is a replacement claim. The electrical consumption of these LEDs is 5.5 watts per bulb. Read both actual watts and lumens instead of treating the large replacement number as either figure.

B10 and B11 also deserve separate checks. They are neighboring shape sizes, and a B11 listing is not an exact B10 match. Even where both have E12 bases, the wider or longer bulb may not clear a small shade or cover. Use the product’s stated overall dimensions, since a nominal shape designation does not describe every part of its construction.

Why lumens matter more than the replacement number

The FTC’s bulb-shopping guidance explains that lumens describe brightness while watts describe energy use. Its familiar example of a traditional 60-watt bulb is 800 lumens. Decorative replacements can be marketed differently: the two exact B10 products above specify 500 lumens.

Look up the old bulb’s lumen rating if you liked its brightness. Replacing a 500-lumen decorative bulb with another rated at 500 lumens is a more useful starting comparison than matching “60W” alone. If the fixture feels dim now, changing only from 2700K to 5000K will not increase the rated light output of these two models.

For planning, six 500-lumen bulbs add up to 3,000 rated lumens before losses from shades, fixture geometry and room conditions. That calculation is not a measurement of illumination at a table or desk. Shade opacity and the direction in which light leaves the fixture still matter.

Check the dimmer before buying a full set

A dimmable bulb still needs a suitable control. Feit’s dimmer guidance advises checking the dimmer model and its LED load limits. An older incandescent control can behave poorly with the much smaller electrical load of LEDs.

Record the dimmer’s model from its documentation or accessible label and consult the manufacturer’s compatibility information. Do not open electrical wiring just to investigate a shopping question. If replacement wiring work is needed, have a qualified person handle it.

Count all bulbs controlled by that dimmer. Six of these 5.5-watt bulbs total 33 watts of LED load. Check the LED-specific rating and any minimum load; a large incandescent wattage printed on a control is not a universal LED rating. Buzzing, flicker or early shutoff are reasons to check compatibility rather than repeatedly buying the same bulb.

Enclosed fixtures, outdoor use and heat

The Department of Energy’s buying guidance notes that enclosed fixtures trap heat and that buyers should verify an LED’s suitability for that application. Check the exact model rather than assuming all filament-style bulbs have the same rating.

Also keep the fixture’s own restrictions in view. A damp-location bulb is not permission to expose a light directly to rain, and a compatible screw base does not establish suitability for every ceiling fan, appliance or specialty fixture. Consult the fixture documentation for vibration, temperature, enclosure and location requirements.

Turn the light off and let the old bulb cool before replacement. Do not fit a cracked bulb, force a mismatched base or continue using a damaged socket. If the fixture has scorching, loose parts or an electrical fault, bulb shopping will not resolve that problem.

How to compare the real cost

Compare the delivered price per bulb for the exact pack, then account for any dimmer change or unused extras. For an energy-use example, six 5.5-watt bulbs used three hours daily consume about 36.1 kWh per year. Six actual 60-watt bulbs on that same schedule consume 394.2 kWh. Multiply the difference by your electricity rate to estimate the operating-cost difference; purchase cost, brightness suitability and actual usage remain separate considerations.

Frequently asked questions

Can I use a 60W-equivalent LED in a 40W-max fixture?

The replacement label alone does not answer the fit question. Compare actual wattage, bulb dimensions, base, voltage and the fixture’s permitted bulb types and enclosure requirements. Follow the fixture manufacturer’s instructions even when the LED’s electrical wattage is much lower.

Is daylight brighter than soft white?

For these two models, both are rated at 500 lumens. Daylight describes the cooler 5000K appearance. Choose the color you prefer after confirming that the lumen output is sufficient.

Can I mix different bulbs in one chandelier?

You can end up with visibly different colors, brightness or dimming behavior. For a consistent look, use the same exact model across the fixture and retain its model number for future replacements.

Which one should I buy?

Choose the 2700K six-pack for a warmer appearance or the 5000K six-pack to match cooler lighting, provided the fixture and dimmer checks pass. If you need 800 lumens per socket, another base or a smaller envelope, keep looking for that exact requirement rather than treating the 60W label as enough.

Image note: AI-generated editorial category illustration; not a photograph of a named or tested product. Illustrates candle-shaped LED bulbs only; not a scale drawing or verification of B10 size, wattage, base, voltage or compatibility.

About the author

Toni Morrison

Toni is the Senior Writer at Main Street Mobile. She loves to write about the Internet and startups. She loves to read stories of startups and share it with the audience. She is basically a Tech Entrepreneur from Orlando. Previously, She was a philosophy professor. To get in touch with Matt for news reports you can email him on toni@mainstreetmobile.org or reach her out on social media links given below.