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250 Watt, 120 Volt Safety Coated Heat Bulb. WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS.

SKU: 250/BR40/Cl (Safety) | Ordering Code: 250/BR40/CL (120V, PTFE Safety)

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Advanced Lamp Coating brand Safety Coated clear incandescent heat lamp. 250 Watts and 120 volts for more power and heat. BR40 size and shape fits into the larger sized heating fixures sometimes found in both homes and businesses.

  • Clear glass blocks less visible light, for applications such as bathrooms where more light is desirable

  • Safety coating contains glass fragments in the event of breakage

WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS. Safety Coating Produces Trace Amounts of Gas That Is Known To Be Fatal to Birds

Full Specs

Product Details


Advanced Lamp Coatings

Energy Used

A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
Energy Used
250 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.
Medium (E26)

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)

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)


The bulb has been safety coated.


by PowerReviews
Advanced Lamp Coatings250 Watt, 120 Volt Safety Coated Heat Bulb. WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS.

(based on 1 review)

Reviewed by 1 customer

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Expected a longer life from these...

By Hank

From Schaumburg, IL

About Me Quality Oriented, Value Oriented

See all my reviews

Verified Buyer


  • Bright


  • Burns Out Quickly

Best Uses

  • Kitchen

Comments about Advanced Lamp Coatings 250 Watt, 120 Volt Safety Coated Heat Bulb. WARNING: THIS BULB IS NOT TO BE USED NEAR LIVE BIRDS.:

These bulbs are great within the first 3 weeks, but lose their heat levels quickly, and eventually burn out.

  • Primary use:
  • Business

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