Abstract: A lamp connector includes a terminal base connected between two opposed ends of adjacent lamps and an enclosure receiving the two opposed ends and the terminal base. The enclosure is composed of a first part and a second part opposed to each other. The first part of the enclosure has a cross section shaped as an "L" and the second part of the enclosure has a cross section shaped as an inverted "L" so as to define a cuboid space therein for receiving two adjacent lamps with rectangular cross sections. The first part and the second part further have a series of ribs extending from an inside wall thereof for fastening the two opposed ends of the lamps. Also, each lamp has two series of bulbs arranged in a manner that the bulbs of one series are staggered with those of the other series so that it provides a subdued light effect under the control of a control circuit.