T3-COB G4 Bi-Pin Base 2700K | 3000K Warm White 360° LED Bulb DIMMABLE 12V AC/DC

The T3-COB G4 Bi-Pin Base LED bulb delivers warm, inviting light in a compact, field-ready package. Designed to retrofit JC10/G4 bi-pin incandescent and halogen fixtures, this 12V LED replaces old bulbs with a modern COB source that trims energy use while preserving brightness and ambiance. Available in 2700K and 3000K, it fills spaces with a natural, cozy glow perfect for intimate interiors and outdoor accents alike.

Key benefits that matter

• 360° beam pattern for truly even illumination in fixtures where light needs to reach every corner no dark spots in cabinet, indicator, or reading lights
• Low power, high efficiency with 3W or 5W options (300lm or 400lm) to suit compact fixtures or brighter needs while slashing energy use compared to 30W–40W halogen replacements
• G4 Bi-Pin base compatible with existing JC10 bi-pin sockets for a simple retrofit no rewiring required in most setups
• Dimmable with magnetic transformer for smooth, flicker-free light in dimming applications, from mood lighting to task illumination
• Rugged, weather-ready design with IP67 rating and a wide operating range (-20°C to +50°C), making it a reliable choice for landscapes, RVs, boats, and in-cabin lighting
• Long life and color stability 25,000 hours of operation with CRI 90+ and consistent warm white tones (2700K/3000K) that render colors accurately

Where it shines

• Landscape lighting-accent steps, path lighting, and garden features with a uniform 360° glow.
• Recreational vehicles, boats, and autos compact, durable lighting that fits tight spaces and harsh environments.
• Indicator and cabin lighting clear, steady light for dashboards, control panels, and reading nooks.
• Under-cabinet and interior accents where you want consistent coverage without hotspots.

Technical Description

• Voltage: 9–18V AC/DC
• Power: 3W | 5W
  
• Lumens: 300 | 400
• CCT: 2700K or 3000K 
• CRI: 90+
• IP Rating: IP67
• Operating temp: -20°C to +50°C
• Lifespan: ~25,000 hours
• Warranty: 5 years

Why this matters for your space

Choosing the JC10/ G4/bi-pin base LED series means less energy draw, cooler operation, and fewer replacements without sacrificing brightness or mood. The 360° light distribution ensures every fixture, cabinet, or exterior niche is evenly lit—ideal for tight installations where traditional directional bulbs can leave shadows. The combination of 2700K/3000K options gives you precise warmth to match existing decor, whether you’re upgrading cabin lighting on an RV or adding a soft, inviting glow to a boat galley or landscape path.

Why choose Lumiere Lighting?

• Free shipping on all US orders over $100 (Exceptions apply)
• 30 day money back guarantee (Unused in original packaging)
• Tracking number for every order
• Safe payment options