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    10 Products
    About Brightness and Light Appearance
    industrial info icon

    Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.

    Heat Lamp Bulbs

    Image of Product. Side1 orientation. Heat Lamp Bulbs. Heat Lamp Bulbs, R40 Bulb Shape.
    Image of Product. Side1 orientation. Heat Lamp Bulbs. Heat Lamp Bulbs, BR40 Bulb Shape.
    Image of Product. Side1 orientation. Heat Lamp Bulbs. Heat Lamp Bulbs, BR38 Bulb Shape.
    Image of Product. Front orientation. Heat Lamp Bulbs. Heat Lamp Bulbs, PAR38 Bulb Shape.

    R40 Bulb Shape

    BR40 Bulb Shape

    BR38 Bulb Shape

    PAR38 Bulb Shape

    Keep food warm, speed up drying, or make chilly workstations comfortable. These bulbs radiate infrared heat that penetrates and warms the surfaces they shine on. The higher the wattage, the more warmth they give.
    Shatter-Resistant Plastic-Coated Glass Bulb—A plastic coating helps contain glass shards if the bulb breaks.
    BR38 Bulb Shape, BR40 Bulb Shape, and R40 Bulb Shape—Cast a wide beam to warm large surfaces. They’re often used in hanging heat lamps and other large fixtures. These bulbs are made of blown glass.
    PAR38 Bulb Shape—A narrow beam focuses heat on a small area. These bulbs are made of thick, hardened glass for added durability.
    Each
    Package
    Wattage,
    W
    Color
    For Use
    Outdoors
    Food Industry
    Std.
    Bulb
    Dia.
    Overall
    Lg.
    Voltage,
    V AC
    Each
    Pkg.
    Qty.
    Pkg.
    Glass Bulb
     
    R40 Bulb Shape—Medium-(Standard Household) Base (1 1/16" Diameter)
    375ClearNo—5"7 5/8"1201547K35000000121547K3510000000
     
    BR38 Bulb Shape—Medium-(Standard Household) Base (1 1/16" Diameter)
    175ClearYes—4 3/4"5 3/8"1201547K430000————0
    175RedYes—4 3/4"5 3/8"1201547K440000————0
     
    PAR38 Bulb Shape—Medium-(Standard Household) Base (1 1/16" Diameter)
    125ClearYes—4 3/4"5 1/4"1201547K5100000————0
    175ClearYes—4 3/4"5 1/4"1201547K5300000————0
     
    Shatter-Resistant Plastic-Coated Glass Bulb
     
    BR40 Bulb Shape—Medium-(Standard Household) Base (1 1/16" Diameter)
    125ClearNoNSF/ANSI 2
    		5"6 1/2"1202300K1100000————0
    250ClearNoNSF/ANSI 2
    		5"6 1/2"1202300K1300000122300K131000000
     
    PAR38 Bulb Shape—Medium-(Standard Household) Base (1 1/16" Diameter)
    175ClearNoNSF/ANSI 2
    		4 3/4"5 3/8"1201532K69100000————0
     
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