T4 Replacement Lamps

Used in a variety of applications where space is a consideration. You'll find these lamps used in under cabinet and office lighting. They use the latest technology in energy efficient lighting. They must be used in fixtures designed for them. Color temperature options: 3000K(soft white), 4100K(cool white), 6400K(daylight). Color T4 lamps are available in: Red, Blue , Green, Black Available in 9 Wattages: 6, 8, 12, 16, 20, 22, 24, 26 or 28 watts/lamp. Description: Diameter: 1/2" Length: See order chart CRI: 82+ Lamp watts and ballast to run them must match COLOR TEMPERATURE The color appearance of a lamp is "Color Temperature" Color temperature describes how the lamp itself appears when lit. Color temperature is measured by "Kelvins" ranging from a high of 9000K (which appears blue) down to 1500K (which appears orange-red). Light sources lie between the two, with those of higher color temperature - 4000K or more - being "cool," and those of lower color temperature - 3100K or less being "warm." Certain fluorescent lamps are" intermediate" types, lying somewhere between "cool" and "warm." COLOR RENDITION The color appearance of an object when lighted is "Color Rendition" Color rendition describes the effect a light source has on the appearance of colored objects. The color rendering capability of a lamp is measured as the Color Rendering Index (CRI). In general, the higher the CRI, the less distortion of the object's color by the lamp's light output. The scale used ranges from 0 to 100. A CRI of 100 indicates that there is no color shift as compared to a reference source, and the lower the CRI, the more pronounced the shift may be. It is important to recognize that the reference source (and thus the CRI scale) is different at different color temperatures. As a result, CRI values should only be compared between lamps of similar color temperatures.