Lamp Replacements are in stock at Tenco Electronics. An LED lamp is a light-emitting diode (LED) product that is assembled into a lamp (or light bulb) for use in lighting fixtures. LED lamps have a lifespan and electrical efficiency which are several times greater than incandescent lamps, and are significantly more efficient than most fluorescent lamps.Tenco offers inventory, pricing, & datasheets for Lamp Replacements. To know more, please view our large section of Lamp Replacements below.