T3 halogen bi-pin lamps are compatible with Juno® Trac 12™ TL103 Series halogen flood fixtures. These clear halogen lamps are available in 10W or 20W, 12V or 24V, and in a range of lumen ratings from 134 to 288 lumens. T4 halogen bi-pin lamps are compatible with Juno® halogen cordsets for Classic Series decorative pendants. These clear halogen lamps are available in 35W or 50W, 12V or 24V, and in a range of lumen ratings from 600 to 850 lumens.