Halogen Lighting Transformer 12V 75W Replacement for MDL Corp 316-0011 Great Replacement for MDL Corps 316-0011 Transformer But Check Dimensions before Purchase Dimensions in inches: (LxWxH) 2.68" x 1.38" x 1.06" Input 120V / Output 12VAC Power Range (Watts): 20 ~ 80 UL Approved and Listed, Dimmable with Standard Electronic Low Voltage Dimmer