Compact yet packed with power, the 12VAC FJ Piston LED is a classic flat-back cylindrical fixture that swivels 90° vertically; 360° horizontally. Using the FJ Fast Jack 12 volt connector, you can choose to mount this fixture head to a Ceiling MonoPoint, 2-head 4" round canopy or Monorail 1 or 2 circuit. Its 15°, 25°, 35°, or 45° beam spread TRI lens give off a smooth, uniformed beam up to 650 lumens at 9W/3000K/95CRI.