What Is A B11 Bulb - • choose e12 bulbs for. The code b11 refers to the body and shape of the bulb. There are two standard shapes for light bulbs, type a and type. B11 has a slightly larger diameter of 1.375 inches and a more tapered shape compared to the b10 bulb. B11 and b12 bulbs are both part of the candelabra bulb family, which are designed to fit in fixtures that require smaller bulbs with a.
B11 and b12 bulbs are both part of the candelabra bulb family, which are designed to fit in fixtures that require smaller bulbs with a. The code b11 refers to the body and shape of the bulb. There are two standard shapes for light bulbs, type a and type. B11 has a slightly larger diameter of 1.375 inches and a more tapered shape compared to the b10 bulb. • choose e12 bulbs for.