Price: $8.95
(as of Nov 24, 2025 19:16:30 UTC – Details)
Product description
Please note the G4 JC halogen light bulb falls under the Energy Independence and Security Act (EISA) 2020 exemption rule in the Department of Energy (DOE) 2016 ruling.
Guide on Buying the Correct Light Bulbs:
Base, Shape and Dimensions
Base: G4 2-Pin Bi-Pin with 4mm pin distanceShape: T3 Tubular JCDiameter: 0.375 inchesLength: 1.19 inches
Please make sure the light bulb base matches what your light fixture has. A common confusion is with G8 2-Pin light bulbs because they look very similar in photos, but the G8 has a wider pin distance of 8mm instead of 4mm. Please verify your pin distance prior to order.
Lighting Features
Power: 10 WattsLuminous Flux: 120 LumensVoltage: 12 Volts AC or DCBeam Angle: 360°Material: GlassColor Rendering Index (CRI): 100 for vivid and enhanced colorInstant On. No Mercury.Lifetime: 2,000 hours (1.8 years with average of 3 hours use per day)CE and RoHS certifiedPack of 10
Working with Halogen Dimmers
These halogen light bulbs are dimmable using the dimmers designed for incandescent & halogen light bulbs. All incandescent and halogen light bulbs are dimmable using traditional dimmers, as these dimmers simply adjusts the voltage level for dimming.
Dimming using LED only dimmers will result in incompatibility, as LED dimmers work very differently. Please check the compatibility of your dimmer switch or light fixture prior to purchase.
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Customer Reviews
4.6 out of 5 stars 3,950
4.5 out of 5 stars 4,789
4.6 out of 5 stars 2,262
3.9 out of 5 stars 701
4.3 out of 5 stars 2,191
4.3 out of 5 stars 2,526
Price
$8.95$8.95 $9.95$9.95 $9.56$9.56 $15.95$15.95 $9.95$9.95 $9.95$9.95
Light Source
Halogen Halogen Halogen LED Halogen Halogen
Shape
T3 JC T4 JCD T4 JCD T4 JD T3 J78 T3 J118
Wattage
10W / 20W 20W / 35W / 50W 25W / 40W / 60W 6W 100W / 150W 150W / 300W / 500W
Equivalent Wattage
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40-50W no data
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Luminous Flux
120 / 280 Lumens 190 / 350 / 560 Lumens 230 / 480 / 660 Lumens 500 Lumens 800 / 1600 Lumens 1500 / 4000 / 7500 Lumens
Dimmable
✓
✓
✓
✓
✓
✓
Cover Material
Glass (Clear) Glass (Clear) Glass (Clear) Plastic (Clear) Glass (Clear) Glass (Clear)
Base Type
G4 (4mm) G8 (8mm) G9 (9mm) Mini-Candelabra E11 (11mm) Double Ended R7S Double Ended R7S
Light Temperature
2700K Warm White 2700K Warm White 2700K Warm White 3000K Soft White 2700K Warm White 2700K Warm White
Lifetime
2,000 hours 2,000 hours 2,000 hours 30,000 hours 2,000 hours 2,000 hours
ENERGY SAVING HIGH OUTPUT: 10W, 120 Lumens. Voltage: 12V A/C or D/C. Average Household Energy Costs is $1.2 per Year
EXCELLENT AND SAFE LIGHTING OUTPUT: High Quality Eco-Halogen. Omni-Directional 360° Beam Angle. 2700K Warm White, CRI 100, No Mercury. Instant On. Dimmable!
MANY LIGHTING APPLICATIONS: Often used for Accent Lights, Under Cabinet Puck Light, Chandeliers, Wall Mounted Sconces, Closet Lights, Floor Lamps, Table/Desk Lights, Track Lighting, and Lighting for Landscape, RV, Caravan, Boats, Yachts, etc.
DURABLE AND STANDARD SIZE: Diameter: 0.38” (0.95cm), Length: 1.19” (3.0cm), Base: G4 Bi-Pin (4mm or 0.16” apart), 0.7mm Diameter (updated). Pack of 10
90-DAY WARRANTY: Lifespan of 2,000 Hours, 1.8 Years with 3 Hour Daily Use. Seller 90-Day Warranty. CE and RoHS Compliant
Customers say
Customers find these light bulbs to be a great deal and appreciate their brightness, with one noting they work well in outdoor low-voltage landscape lights. The bulbs fit well in various fixtures, particularly under and over cabinet lighting, and one customer mentions they work perfectly as replacements. While some customers say they last a long time, others report they burn out within days. Installation experiences are mixed, with some finding them easy to install while others find them hard to insert.
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