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Halco JCD40/FR/G9/120 40W Halogen T4 2800K 120V 99 CRI Bi-Pin G9 Double Loop Dimmable Frost Bulb (107310)Do Not Touch Capsule With Bare Hands. Oil ...
View full detailsHalco JC50 20W Halogen T4 2950K 12V 99 CRI G6.35 Base Dimmable Clear Bulb (107014)Do Not Touch Capsule With Bare Hands. Oil From The Skin May Reduc...
View full detailsHalco JCD60FR/G9 60W Halogen T4 2950K 130V 99 CRI Bi-Pin G9 Double Loop Dimmable Frost Bulb (107904)Do Not Touch Capsule With Bare Hands. Oil From ...
View full detailsHalco JCD60/G9 60W Halogen T4 2950K 130V 99 CRI Bi-Pin G9 Double Loop Dimmable Clear Bulb (71002)Do Not Touch Capsule With Bare Hands. Oil From The...
View full detailsHalco JCD40/G9 40W Halogen T4 2750K 120V 99 CRI Bi-Pin G9 Double Loop Dimmable Clear Bulb (107906)Do Not Touch Capsule With Bare Hands. Oil From Th...
View full detailsHalco JC20/HX 20W Halogen T3 2850K 12V 99 CRI Bi-Pin G4 Base Dimmable Bulb (107712)Haloxen
Halco 3156K Incandescent S8 12.8V Plastic Wedge Base Dimmable Miniature Bulb (65032) Automotive uses (stop & signal)
Halco JC35/4WW/LED 4.5W LED JC35 3000K 10V-18V 82 CRI Bi-Pin GY6.35 Base Bulb (80830)Caution: Risk Of Electric Shock. Never Disassemble Or Modify T...
View full detailsHalco S14ORG1C/LED 1.4W LED S14 120V Medium E26 Base Dimmable Orange Bulb (80523)Ideal LED solution for replacing Incandescent or Cold Cathode sign...
View full detailsHalco JC10/1WW/LED 1.5W LED JC10 3000K 10V-18V 82 CRI Bi-Pin G4 Base Dimmable Bulb (80693)Caution: Risk Of Electric Shock. Never Disassemble Or Mod...
View full detailsHalco JC2S/827/LED2 1.4W LED JC 2700K 10V-15V 82 CRI Bi-Pin G4 Base Bulb (81091)Caution: Risk Of Electric Shock. Never Disassemble Or Modify The Bu...
View full detailsHalco S14AMB2ANT/922/LED2 2W LED S14 2200K 120V 82 CRI Medium E26 Base Dimmable Amber Bulb (82140)Dimmable 120V Lamps Should Only Be Used On 120V C...
View full detailsHalco S14YEL11C 11W Incandescent S14 130V Medium E26 Base Dimmable Ceramic Yellow Bulb (105336)Many outdoor lighted signs and string lights use the...
View full detailsHalco S14WH11C 11W Incandescent S14 130V Medium E26 Base Dimmable Ceramic White Bulb (9058)Many outdoor lighted signs and string lights use the com...
View full detailsHalco S14YEL1C/LED 1.4W LED S14 120V Medium E26 Base Dimmable Yellow Bulb (80520)Ideal LED solution for replacing Incandescent or Cold Cathode sign...
View full detailsSunlite 20T6.5/FR/N Incandescent 3200K 120V 20W 90Lm Tubular T6.5 Intermediate E17 Dimmable (01955-SU)
Sunlite Q150/CL/MC Halogen 3200K 120V 150W 2200Lm Tubular T4 Mini Candelabra E11 Dimmable (03095-SU)
Osram 69213 50W Specialty/Stage Studio (HBO 50W AC L1)
Osram 69217 100W Specialty/Stage Studio (HBO 100 With 2)
EIKO LED-120-MB-R 110-130V T3-1/4 BA9S Red (02679)
EIKO 28PSB5 28V .04A T-2 Slide Base 5 (40548)
Bulbrite KX20CL/DC Kx-2000 T3 Double Contact Bayonet Mini Can 2700K (473220)
Bulbrite Q50FR/MC 50W T4 JD Halogen Frost E11 120V 2900K (610052)
Bulbrite Q250CL/MC 250W T4 JD Halogen Clear E11 120V 2900K (610251)
Mini Light Bulbs and Sign Light Bulbs
Lighting Supply has over a thousand varieties of mini light bulbs and sign light bulbs for virtually every application imaginable!
Easily search for the specifications you’re looking for using the convenient filters on the left side of the page, and we’ll show you everything we have available. Perhaps you’re not entirely sure what you need? No problem! Read on to learn basic information about miniature light bulbs, including their four main categories T-shape, S-shape, RP/R-shape and JC Shape. Let’s take a look at the fundamentals that will help you decide which mini light bulb types will work best for you.
And remember, you can contact us anytime to get answers to any questions you may have. And if you’re in the market for bulk orders, check out our Volume Pricing Page!
Mini Bulbs and Sign Bulbs: The Basics
These small light bulbs come in a wide range of sizes, shapes, colors, technologies and more. They are used for everything from emergency exit signs and stairway signs to automotive lighting, household appliance lighting, flashlights and other gadgets.
Many vehicles, flashlights, specialty lighting fixtures, scientific equipment and commercial signage use miniature light bulbs not easily found at your local shop. Their obscure applications make them one of the most difficult light bulb types to shop for.
From decorative lighting to landscape lighting, various appliance lighting, interior and exterior automotive lighting applications, and an incredible variety of commercial signage lighting, these small light bulbs are as diverse as their applications. And they come in a wide variety of technologies to accommodate these many applications, including LED, halogen, incandescent, xenon, krypton, HID and even compact fluorescent.
From frosted bulbs in a wide range of colors to small light bulbs with faceted plastic lenses, our mini light bulbs category offers some of the most intriguing, hard-to-find specialty light bulbs available.
Remember, if our comprehensive filtering options don’t reveal the bulb you need, you can contact us here and we’ll be happy to help you track down exactly what you’re after.
Now, let’s take a look at the three main categories of mini light bulbs: the T-shape, S-shape and RP/R-shape.
T-Shape Mini Light Bulbs
The most common category of mini bulbs, the T-shape light bulb is a logical design, allowing for use in tight, compact spaces. Many applications don’t allow for a wider, rounder light bulb, which makes the T-shape ideal for many fixtures, gadgets and appliances.
Many T-shape mini bulbs offer the bayonet base, a type of fitting used throughout the United Kingdom and other countries that were once part of the British Empire. Additionally, you’ll find that the bi-pin base is a popular design as well. Bi-pins are denoted by the letter G, followed by a number indicating the distance between the two pins in millimeters. For example, a G4 bi-pin is a mini bulb whose pins are four millimeters apart from center of pin to center of pin. Lastly, some T-shape mini light bulbs employ a wedge base, a popular base for automotive applications and low voltage lighting.
S-Shape Mini Light Bulbs and Sign Light Bulbs
The S-shape mini bulb has a wide range of vehicular applications, from automotive lighting to aircraft lighting. They’re also used in precision scientific lighting and medical lighting equipment, as well as a wide range of commercial signage.
Available in LED, compact fluorescent, halogen and incandescent, these bulbs are used in vehicle turn signals, dashboards, interior dome lights and license plate lights. Other styles of S-shape bulbs come in a wide variety of colors for use in commercial signage, including bright, long-lasting ceramic LEDs.
S-shape bulbs come in a variety of bases, including the bayonet base, the candelabra base for vehicle indicators and decorative lighting, the wedge base for appliances, the double contact prefocus base for projectors, and the standard Edison screw base for a variety of applications.
RP/R-Shape Mini Light Bulbs
Reflector Parabolic and Reflector mini light bulbs are commonly used in elevator lighting, medical instruments and aircraft lighting applications. The light bulbs typically have a bayonet base; single contact or double contact. They are often abbreviated to BA with a number following to indicate the diameter of the base.
JC-Shape Mini Light Bulbs
JC-shape bulbs are found in desk lamps, puck lighting underneath kitchen cabinets and accent lighting throughout the home. These tiny, capsule-shaped halogen bulbs emit bright, clean light in a small area, creating concentrated pools of light perfect for prepping food and highlighting décor.
Available with a G4 base or a GY6.35 base, these numbers indicate the distance in millimeters between the base’s two pins. Bulbs with these base types use low-voltage (12V or 24V) or line voltage (120V). JC-shape bulbs are also available with a G8 base – which are always line voltage (120V). It’s important to be aware of which type of voltage your current lamp is using. Also, be sure to handle these bulbs with latex gloves or similar protection, as bare skin can damage them, shortening their life span.
Having any difficulty locating your bulbs? Contact us now and we’ll be happy to give you a hand!