This low voltage track head is compatible with a W-Track system Features: 355 degree horizontal rotation and 180 degree vertical tilt Fitted with one lens accessory and one glare control accessory 55 degree beam spread Electronic low voltage (ELV) dimmer allows for smooth and continuous dimming 5 Year Limited Warranty Construction: Made of Die-cast Aluminum Lamping: Bulb Base: Integrated LED Number of Bulbs: 1 Bulb Included: Yes Bulb Type: LED Specifications: Diameter: 3.39" Height: 5" Length: 5.25" Voltage: 277v Wattage: 35 Watts Per Bulb: 35 Lumens: 2828 Color Rendering Index (CRI): 85 Color Temperature: 4000K Average Hours: 100,000 Width: 5.25" (measured from furthest point left to furthest point right on fixture) Compatible Track System (s): Can be used with WAC Lighting W 277V-Track system only Compliance: ETL and cETL listed for dry locationsWAC Lighting