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The LED Authority

CEC 15W 130V T4 Indicator Bulb (Pack of 10)

SKU: 15T4 C/130V E12 | Ordering Code: 15T4 C/130V (Candelabra)  | UPC: 014271032226

$13.90 $6.90  ($0.69 per Bulb)
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Pack of 10
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Product Highlights

  • Estimated life of 0.9 years based on 3 hours use per day
  • On sale

CEC Industries brand 15 Watt incandescent indicator capsules.  T4 type with candelabra screw base.

  • 130 volts for longer life and resistance to voltage fluctuations.

  • 1000 hour rated life for general use

Full Specs


CEC Industries

Model Number

15T4 C/130V

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
Energy Used
15 Watts


A measure of "electrical pressure" between two points. The voltage specification of an incandescent lamp is the electrical "pressure" required to drive it at its designed point. The "voltage" of a ballast (e.g. 120 V) refers to the line voltage coming from the power source and is connected to the ballast.


The end (or ends) of the lamp that fits into the socket.
Candelabra (E12)

Bulb Shape

The description of the general appearance of a lamp/bulb consists of a letter(s) followed by a number. The letter indicates the shape of the bulb and the number relates to the diameter of the bulb in eighths of an inch. For example, a common household bulb is the A-19. The bulb is "A" shape and the diameter would be nineteen 8ths of an inch, or 2 3/8".
Bulb Shape

Bulb Color

The color of the light produced by a bulb
Bulb Color
Warm White

Color Temperature (Kelvin)

An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
Color Temperature (Kelvin)

Bulb Finish

The surface finish of a bulb, which may affect the quality of the light emitted.
Bulb Finish

Bulb Technology

The technology implemented by the bulb, e.g. incandescent, halogen, LED
Bulb Technology

Average Rated Life (hr)

A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
Average Rated Life (hr)

Class and Filament

A designation used to describe the shape or structure of the filament in an incandescent or halogen light bulb. Most commonly used for specialty products like rough service and antique replica lamps.
Class and Filament

Length (in)

Also referred to as "Maximum Overall Length" (MOL). For light bulbs, it measures the length of a light bulb, from the top of the bulb to the bottom of the base or pins and is typically expressed in inches. For light fixtures and ballasts, it applies to the total horizontal length of the item.
Length (in)

Diameter (in)

Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
Diameter (in)


A General Electric brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
15T4 C/130V E12 (cand)

Osram Sylvania

An Osram Sylvania brand-specific product number for an equivalent item and is provided for the purpose of cross-referencing.
Osram Sylvania
15T4 C/130V E12 (cand)
Customer Reviews

Hard to Find Bulb


For 2 years I had been trying to locate a replacement bulb for some of my Christmas train accessories, without success. This was the perfect fit and voltage required.


Hollywood, FL


T4 Indicator Bulb


This bulb is for a unique picture light and they have very long life and are very hard to find with out going to the lighting store in another state where I bought the picture lamps. At that store they charge in excess of $6.00 a bulb so Bulbs .com is a real bargain.


Hollis Center, Maine 04042


Hard To Find Bulbs


Bulbs fit and performed as advertised.


Silver City, New Mexico


Hard to find bulb..


This bulb works fine. They do run hot, but that isn't the bulbs fault, it's the piano light, which is all metal and requires 6 of them. Super hard to find this size. stocks really difficult to find sizes, I will definitely be ordering from them again. Package was shipped quickly and very secure. I really appreciated that they used cardboard packing, which can be recycled, instead of those awful styrofoam white things. Shows they care about the environment too! That gives huge brownie points in my book!


Rio Rico, AZ


Perfect Bulb to illuminate cupboard


It is the smallest light bulb you can buy, really. It is hard to get, but is ideal for illuminating an electrified glass-fronted cabinet.

Etiquette Guy

St. Andrews, NB, Canada


CEC 15W 130V T4 Indicator Bulb

5.0 5


Q & A
Does the 1.5" length refer to the total length from top of glass bulb to bottom tip of screw in? Or does it only refer to the glass bulb itself? I'm replacing bulbs in my picture lights that hang over paintings; they are 1.8" in total length and the glass bulb itself is 1.2". The package they came it says "15T4 Light Bulbs."


1.5" is the maximum overall length or M.O.L. Here is a longer version of the bulb selected: