1 x Clear front lens Halogen or LED bulb ( 7W or above). H System LED Track Lighting Fixture 12V Low Voltage 50 Watts maximum loading For JT or LT systems, there should be 1-strip of wire on one side and 1-strip of wire on the other side. Accepts MR16 Halogen / LED Light Bulbs Track has a debrossed polarity line which indicates the positive side ensure proper connection. Simple gimbal ring GU10 track light fixture in Architectural Black is an adjustable line voltage track lighting fixture providing greater flexibility in positioning the track head in a track lighting... Not designed for Juno (JT) or Lightolier(LT) Track Lighting System. About this item Medium (300 x 380mm) Compliments any Hallway, Living Room or Bedroom Wall Space Inpirational Quote Home Wall Decal Custom Made in UK Vibrant Colours & Premium Quality Material See more product details Report an issue with this product Nuvo Remote SATIN NICKEL Gimbal Ring MR16 Low Voltage 120/12v LED Track Light Low Voltage Led Track Lighting Nuvo TH321 - 1 Light - MR16 - 120V Track Head - Gimbal Ring H System 3-wire single circle track lighting system. It's not necessary.Halo compatible system. Commonly use track lighting system. Dimmable with electronic dimmers. It should be just shy of 1, and around 15/16. All track components are both mechanically and visually polarized. Integral electronic transformer included. UL Listed. Direct-Lighting has been in business since 2002 and presence in Amazon since 2014.Direct-Lighting H System MR16 Track Lighting Fixture Sleek and compact gimbal ring fixture Applications : For general lighting, office general lighting, or retail stores display lighting. UL Listed H System configuration, only compatible with H type 3-wire-1 circuit track system When purchase a LED light bulb, please refers to manufacture recommended or approved dimmer list for dimming compatibility.