Product details:
L Series 730/738 Track Head 120V features a White or Black finish and a fully enclosed back which prevents light leak. Two sizes available. 350 degree horizontal rotation and 90 degree vertical aiming. Side locking knob maintains aiming angle and fixture position integrity. Small: One 75 watt max 120 volt PAR30 medium base halogen bulb is required, but not included. 4.5 inch width x 5 inch height x 7.75 inch length. Large: One 150 watt max 120 volt PAR38 medium base halogen bulb is required, but not included. 5.5 inch width x 6.5 inch height x 9.25 inch length. UL listed.