G4 LED Bulbs: 12V Bi-Pin for Accent & Landscape
The G4 bulb is one of the smallest and most specialized lamps in the lighting world. These tiny light bulbs are defined by their compact size and two small, straight pins spaced 4 millimeters apart. Our G4 LED bulbs operate exclusively on 12V (low-voltage) power, making them the standard landscape bulb and the ideal replacement for high-heat halogen lamps in sensitive fixtures.
Key Advantages of the G4 Low-Voltage System
The G4's miniature size and low voltage operation provide maximum flexibility for specialty lighting.
- Ultimate Miniaturization: The G4 bulb design is perfect for incredibly small and restrictive fixtures like desk lamps, puck lights, and low-profile landscape fixtures.
- Low-Voltage Safety: Operating at 12V, the bi pin G4 base is inherently safer for outdoor wiring and specialty applications, eliminating the shock risk associated with standard line voltage.
- Energy Efficiency: As G4 LED bulbs, they replace 20W or 35W halogen versions, providing significant energy savings without requiring a new fixture.
- Ideal for DC Power: These 12V G4 bulbs are essential for battery-powered systems in RVs, boats, and off-grid setups.
Where to Install Your G4 LED Light Bulbs
The G4 is essential for focused, low-voltage task and accent lighting.
- Landscape & Pathway Lighting: The primary application for 12V LED bulbs, where G4s illuminate walkways, decks, and garden accents.
- Desk & Reading Lamps: Used in modern, compact desk lamps that are designed with minimal space for the light source.
- RV & Marine Lighting: The G4's 12V operation makes it a standard choice for cabin lighting in boats, RVs, and campers.
- Display & Accent Lighting: Ideal for small jewelry cases, shelf lighting, and puck lights.
Trust Bees Lighting for Your 12V G4 LED Replacements
We provide the most reliable selection of G4 LED bulbs for focused, low-voltage landscape lighting and specialty applications. Whether you need a bright 12V G4 replacement for your desk lamp or durable light for your RV, trust Bees Lighting to supply the highest quality tiny light bulbs. For expert advice on transformers, call us at 855-303-0665.
Frequently Asked Questions
What does the "4" in G4 signify?
What does the "4" in G4 signify?
Do G4 bulbs require a transformer?
Do G4 bulbs require a transformer?
Can I use a G4 bulb in a G9 socket?
Can I use a G4 bulb in a G9 socket?
What is the typical light output range for a G4 LED bulb?
What is the typical light output range for a G4 LED bulb?
Why are these the standard for landscape lighting?
Why are these the standard for landscape lighting?

