The MR in MR16 stands for multifaceted reflector. These bulbs house a reflector and produce a directional beam. MR LED bulbs replace inefficient halogen bulbs. MR bulbs typically work as spotlights. They work well in lighting applications that require a directional light, such as track lighting, landscape lighting, recessed lighting, and more.
The number following the MR refers to the diameter of the bulb in eighths of an inch. This means an MR16 bulb measures 16/8 or 2 inches in diameter. You can often find a 12-volt MR16 bulb, but they can operate at other voltages, including 120 volts.
MR16 and MR11 bulbs differ in size. An MR16 bulb measures 16/8 or 2 inches in diameter, while an MR11 bulb measures 11/8 or 1.375 inches in length.
MR11 bulbs commonly see use in track lighting. EnVision LED MR11 bulbs work well in track lights, showcases, landscape lighting, and work well in enclosed fixtures.
MR16 bulbs refer to the type of bulb. GU10 refers to a type of light bulb base. A GU10 base uses two pins, spaced 10mm apart, with a twist-and-lock connection. They often see use in commercial lighting on spotlights like MR16 bulbs.
Color temperature measures the color of the white light in Kelvins (K). The lower the color temperature, the warmer, or more yellow, the light appears. The higher the color temperature, the cooler, or bluer, the light appears.
EnVision LED MR16 bulbs range from 2700K-5000K. 2700K-3000K color temperatures provide a warm or soft white light that works well in living rooms. 4000K provides a bright white light that works well for task lightings. They work well in kitchens, offices, and vanities. 5000K provides a bright white light similar to daylight.
EnVision LED Lighting offers a selection of LED MR16 and MR11 bulbs with a variety of benefits. These bulbs are sized to the point that they should fit in most fixtures. Their MR16 bulbs come in 5W, 5.5W, 7W, and 9W LED options. Their MR11 bulbs include 3W, bi-pin base options.
Their 5.5W MR16 bulbs, like this 5.5W LED bulb, use a GU10 base and can replace existing halogen bulbs. They work with most dimmers.
Their LED MR11 bulbs work well in track lights, landscape lighting, and more. They offer the same size as traditional MR11 bulbs and can dim with a magnetic transformer.