TPI's Quartz Halogen Lighthead QH1 includes a 500W Quartz Halogen bulb and weatherproof die cast aluminum light head with impact resistant lens. Chip resistant safety yellow and black powder coated finish is durable and makes it easily visible. Each shade is 7-1/4" H x 9" W x 9-3/4" D and has the ability to swivel 300 degrees horizontally or 210 degrees vertically. The QH1 is ETL C/US listed for semiprotected outdoor applications only. A 15' long 18/3 SJT 120V cordset with NEMA 155 grounded plug, bulb, an on / off switch and wire guard are included with each light head.