The Kanlux 18503 G4 LED capsule bulb is a compact and energy-saving lighting solution designed for 12V low-voltage fixtures where space is limited but reliable light output is essential. With only 1.2W power consumption, it delivers a bright and efficient 140 lm luminous flux, making it an excellent choice for accent lighting and functional task lighting in interiors. The neutral white 4000K color temperature provides a clean, natural effect that supports everyday comfort and helps maintain a balanced appearance of surfaces and objects.

Thanks to the popular G4 bi-pin base and its capsule shape (approx. 31 mm height x 20 mm width), this bulb is ideal for cabinet and furniture luminaires, display lighting, shelves, kitchen under-cabinet systems, and selected recessed spots that operate on 12V AC. The wide 120° beam angle helps spread light evenly across the illuminated area, while the long 20,000 h average lifetime reduces replacement frequency and maintenance costs. Please note: the bulb is not dimmable and intended for indoor use (IP20); always verify compatibility of your fixture and power supply (12V AC).

• Type / Technology: LED
• Base: G4
• Power: 1.2W
• Brightness: 140 lm
• Color temperature: 4000K neutral white
• Beam angle: 120°
• Operating voltage: 12V AC
• Average lifetime: 20,000 h
• Dimmable: No
• Protection rating: IP20 (indoor)
• Energy class: E
• Dimensions: 31 mm (H) x 20 mm (W)
• Brand / Model: Kanlux 18503

• Recommended applications: furniture lighting, showcases, under-cabinet lights, shelves, decorative accent lighting
• Important note: use only with 12V AC systems and non-dimming circuits, as the bulb is non-dimmable