L-3/18 with bottom mount cord for a clean, cord free installation.
High Intensity (5-watt Halogen) with permanently attached gooseneck with a specially designed, heat-dispersing hood.
Littlite lampsets have a twelve-inch cord set terminating in a 2.1mm socket. GXF-10 power supply has a six-foot cable terminating in a 2.1mm plug.