- Clearance
- G-4 / Bi-Pin Base Bulbs
- T10 / 921 / Wedge Base Bulbs
- 1141 – 1156 Base Bulbs
- 1076 – Dual Contact Base Bulbs
- Fluorescent LED Replacements
- Festoon Style Bulbs
- Fuse – Stairway / Floor Lighting
- Spotlight Bulbs
- Vanity Bulbs
- Miniature Bayonet – Indicator Bulbs
- Porch and Compartment Lighting
- Specialty Bulbs and Products
- NightScapes
- Marine
- Automotive
- Aviation
- Navigation
- New Products
- Product Catalog – DOWNLOAD
New
G4 / Bi-Pin Base 12 – 2835s LED VERY BRIGHT for 12 / 24 volt Ceiling Fixtures
$13.95
REPLACES THIS BULB:
JC10 or JC20 Halogen Bulb. VERY HOT. Draws 2 Amps
G4 – Bi-Pin, 12-2835 LEDs, 10-30 volts – .1 amps, 800 Lumens, 3200K-Warm White, 4100K-Neutral White, or 5500K-Day White.
Use for Interior CEILING PUCK LIGHTS in YOUR BOAT or RV.
G4 / Bi-Pin Base (Side Pin), 15-5730 LEDs, 10-30 volts AC/DC – .125 amps, 800+ Lumens, 3200K-Warm White, 4100K, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale.
| Weight | .4 oz |
|---|---|
| Color Temperature | , , |
If you have any questions before you order, please call us: 513-899-9152
or email joe@cabinbright.com
Please be sure your bulb base and measurements are correct before ordering.
Description
Your existing G4, JC10 or JC20 bulb is 250-320 Lumens. This bulb is over 800 Lumens – about THREE TIMES AS BRIGHT than the bulb you are replacing!
This bulb is PERFECT for your overhead 12 or 24 Volt puck lights throughout your boat or RV!
Recommended for interior ceiling puck lights or anywhere you need a lot of light!
This is the bulb that SHOULD overhead puck lights – brighter, (no more brown fixtures and lenses) and with 90% less energy used!
Available in a BACK-PIN Version.
This bulb is a Cabin Bright Exclusive!
This G4- Bi-Pin Base bulb fits your G4 sockets and replaces all your JC10 or JC20 bulbs.
• Base: G4 / Bi-Pin Base
• LEDs: 15-5730s
• Volts: 10-30 AC/DC
• PERFECT for YOUR 24 VOLT BOAT or RV!
• Amps: 0.125
• Lumens: 800+
• Dimensions: 32mm in diameter
• Lifespan: 60,000 hours
• Color: 3200K-Warm White, 4100K Neutral White or 5500K-Day White
• DIMMABLE!
Colors are for comparison only. Colors will vary with different monitors and settings.
THIS DOES NOT REPRESENT BRIGHTNESS.
Choose your preferred color temperature from the “Choose an Option” drop-down menu above.
Joe’s Tip:
These 12 SMD bulbs were developed for the 24-volt RVs and boats. They work in 12-volt environments as well. They DO fit in the ceiling puck lights so prevalent in our boats and RVs. The 3200K-Warm White bulbs are used in the bedroom or anywhere you would like a soft light. The 4100K-Neutral White bulbs are best suited for kitchen or galley table, recliner, and over the couch. The 5500K-Day White is a high-contrast light best suited for task lighting. Over the captain’s chairs, engine rooms, or other places where you would turn on the light, do something and turn it off again. A lot of customers refer to the 5500K as the BRIGHTER bulb. This is not the case. All the bulbs are exactly the same amount of lumens. The WHITER bulbs SEEM brighter, but they are not. They just appear that way because they are whiter.
These 12 SMD bulbs were developed for the 24-volt RVs and boats. They work in 12-volt environments as well. They DO fit in the ceiling puck lights so prevalent in our boats and RVs. The 3200K-Warm White bulbs are used in the bedroom or anywhere you would like a soft light. The 4100K-Neutral White bulbs are best suited for kitchen or galley table, recliner, and over the couch. The 5500K-Day White is a high-contrast light best suited for task lighting. Over the captain’s chairs, engine rooms, or other places where you would turn on the light, do something and turn it off again. A lot of customers refer to the 5500K as the BRIGHTER bulb. This is not the case. All the bulbs are exactly the same amount of lumens. The WHITER bulbs SEEM brighter, but they are not. They just appear that way because they are whiter.
The 15-5730 LEDs produce 300% more light than your JC10 or JC20 halogen bulbs you are replacing but will draw less than 7% of the power. . .Making your house batteries last longer.
To REALLY make your coach batteries last the longest, look through the rest of our site and replace ALL your lights with the Cabin Bright LED Solution!
Reviews (3)
3 reviews for G4 / Bi-Pin Base 12 – 2835s LED VERY BRIGHT for 12 / 24 volt Ceiling Fixtures
Powered by
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Shipping & Delivery
You may also like…
1141 / 1156 ROTATING HEAD BULB – 15 5730 LEDs
REPLACES THIS BULB:
1141 / 1156 Single Contact Base
Use for OVERHEAD CEILING LIGHTS, PORCH, and COMPARTMENTS.
1141 / 1156 - BA15S Base, ROTATING Modular 15-5730 LEDs, 10-30 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K-Neutral White, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale.
1141 / 1156 Single Contact Base
Use for OVERHEAD CEILING LIGHTS, PORCH, and COMPARTMENTS.
1141 / 1156 - BA15S Base, ROTATING Modular 15-5730 LEDs, 10-30 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K-Neutral White, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale. 
T10 / 921-Wedge Base 15 / 5730 LED VERY BRIGHT for Ceiling Fixtures
REPLACES THIS BULB:
921 / T10 Base Incandescent Bulb. 2 amps, 255°F Degrees.
Use for Interior Single and Double CEILING FIXTURES, PORCH, and COMPARTMENT lighting. Perfect for OVER THE SINK, STOVE, COUNTER
T10 / 921 - Wedge Base, 15-5730 LEDs, 10-30 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K-Neutral White, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale.
921 / T10 Base Incandescent Bulb. 2 amps, 255°F Degrees.
Use for Interior Single and Double CEILING FIXTURES, PORCH, and COMPARTMENT lighting. Perfect for OVER THE SINK, STOVE, COUNTER
T10 / 921 - Wedge Base, 15-5730 LEDs, 10-30 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K-Neutral White, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale. 
T10 / 921-Wedge Base BACK PLUG –VERY BRIGHT– Bulb for Pendant Lights
REPLACES THIS BULB:
921 / T10 Base Incandescent Bulb. 2 amps, 255°F Degrees.
Use for over the Kitchen Table and over the counter FIXTURES
T10 / 921 - BACK PLUG Wedge Base, 15-5730 LEDs, 9-16 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale.
921 / T10 Base Incandescent Bulb. 2 amps, 255°F Degrees.
Use for over the Kitchen Table and over the counter FIXTURES
T10 / 921 - BACK PLUG Wedge Base, 15-5730 LEDs, 9-16 volts AC/DC - .125 amps, 800+ Lumens, 3200K-Warm White, 4100K, or 5500K-Day White.
This bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale.
Related products
G4 / Bi-Pin RED and WHITE, Bulb for MARINE Use
REPLACES THIS BULB:
JC10 or JC20 Halogen Bulb. VERY HOT. Draws 2 Amps
G4 / Bi-Pin Base, LEDs 3/6/-2835 Red - White LEDs on the same bulb, 10-30 volts - .1 amps White / .06 Red, Red=50 Lumens, White=340 Lumens, Lumens 3200K-Warm White, or 4100K-Natural White.
This Bulb is a Cabin Bright Exclusive!
Bulb pictures are not to scale. 
1157M Dual Contact Offset Pins – VERY BRIGHT – NAV Bulb
REPLACES THIS BULB:
BAY15D
Bulb pictures are not to scale.
Dual contact offset pin bulb fits in most Nav, Steaming, Anchor, and Masthead lights. 30-5730 LEDs provide 800+ Lumens - TWICE the Lumen output of the incandescent bulb you are replacing. 9-20 VDC will allow for large voltage fluctuations. At .125 amps or 1.5 watts, this bulb draws only 6% of the power of your existing incandescent bulb. Available in 3200K for Red/Green Nav Lights, 4100K for general use in most light fixtures, and 5500K for Anchor, Steaming, and Masthead lights. Red and Green bulbs available for faded nav light lenses. 
SINGLE Contact Offset Pins AVIATION Wing Tip and Taillight NAV Bulb
REPLACES THIS BULB:
BAY15S Single Contact Offset Pin
Bulb Pictures not to scale.
SINGLE contact offset pin bulb fits in some Wing Tip Nav lights. 30-5730 LEDs provide 800+ Lumens - TWICE the Lumen output of the incandescent bulb you are replacing. 10-16 VDC will allow for large voltage fluctuations. At .125 amps or 1.5 watts, this bulb draws only 6% of the power of your existing incandescent bulb. Available in 3200K for Red/Green Nav Lights, Red and Green bulbs available for faded nav light lenses. 
Alan Walker (verified owner) –
Excellent customer service, excellent product, and quick shipping! With so many different types of replacement bulbs available, Joe at Cabin Bright makes it easy to find what you need with detailed descriptions and pictures.
James C. (verified owner) –
Great product, great service.
Lewis Wallner (verified owner) –
Nice product, fast shipping