Hand-bendable, field-cuttable Single-Circuit T~TRAK is a line-voltage track rated for 20 amps. Each section of track is shipped with two end caps to cover the open ends of the track. Order additional end caps if cutting and separating track sections. Single-Circuit T~TRAK bends very easily by hand to almost any imaginable shape, but we also offer the following pre-bent track options to make the most common bends perfectly shaped and even easier to install. For a factory bend not shown, please call for a custom quotation. Horizontal 90° curves are sold by radius, or the distance from the center of the circle to the outside edge. Join four 90° curves to create a circle with a diameter (overall width) equal to twice the specified radius.