Is GU4 the same as MR16?
Halogen MR11 Bulbs (aka MR11 or GU4) It is a 12V lamp which requires a transformer, but what makes it different from the MR16 is its width, which measures 35mm across the face of the light bulb. The 4 in GU4 means that there is a distance of 4mm between the two pins.
What size is GU4?
GU4 Bulbs are the base for the MR11 Bulb shape. A low voltage lamp, the cap has two pins separated by a 2mm gap. The MR11/GU4 is a spotlight style bulb measuring 33mm in diameter. Since GU4 LED Bulbs operate at 12 volts, they’ll need a transformer to ensure they function correctly.
Are G4 and GU4 bulbs the same?
The G4 and GU4 both have the same diameter pins and pin spacing. The difference is that the GU4 typically involves a pair of grooves on the sides of the lamp for a clip to hold the lamp in place.
What is the difference between GU4 and GU5 3?
GU4 Socket Both have a similar bi-pin connector and require 12V low voltage. The diameter of the GU4’s head however is only 35mm, where the GU5. 3’s measures 50mm. Logically, the distance between the GU4’s pins is 4mm.
What is the difference between MR 11 and MR16?
Size Matters. The size of each MR bulb is indicated in the name itself, with the number at the end of the bulb’s name standing for how many eighths of an inch wide the bulb measures. For example, the MR11 is 11/8 inches, while the MR16 is 16/8 inches wide.
What is a halogen MR16 bulb?
MR16 Halogen light bulbs are more energy-efficient than incandescent light bulbs, they emanate bright and crisp light, and they can last between 2,000 and 6,000 hours; however, they are not as energy-efficient as fluorescent or LED lamps.
Is MR16 same as MR11?
Size Matters The size of each MR bulb is indicated in the name itself, with the number at the end of the bulb’s name standing for how many eighths of an inch wide the bulb measures. For example, the MR11 is 11/8 inches, while the MR16 is 16/8 inches wide.
What are the dimensions of a MR16 bulb?
The most common MR lamp, the MR16, is 16 eighths of an inch or 2 inches (5 centimeters) in diameter at its largest circumference, hence the name “MR16.” Other sizes include MR8 (1 inch, or 2.5 centimeters, diameter) and MR11 (1-3/8 inch, or 3.5 centimeters, diameter).
Is GU4 same as GZ4?
This bulb is GZ4 based. The pins are the same as a GU4 base. The GU4 has a grip channel cut in the glass base. If the grip channel is not needed, either base will work.
What is a MR11?
This number stands for the bulb measurement by the same sum of eights of an inch width. For instance, MR8 is 8/8 inches (2.5cm or 25mm) in diameter, MR11 is 11/8 inches (3.5cm or 35mm) in diameter, and MR16 is 16/8 inches (5cm or 50mm) in diameter.