Product details:
Copper alloy contacts provide precise spring action. True, positive electrical ground. On/off switch included. 48 inch field adjustable pendant cord included. Patented embossed polarity arrows on bottom of adapter. Pull-up contact to up position for use on two-circuit track. One 60 watt, 120 volt A-type medium base lamp is required, but not included. 10 inch diameter x 6.63 inch height x 54.63 inch overall length. UL listed. Compatible with Juno Lighting Trac-Lites, Trac-Master 1-circuit and Trac-Master 2-circuit 120 volt line voltage track systems.