Two-Circuit MonoRail. Low-voltage conductor of three individual conductive metal pieces fused together with plastic separators. Hand-bendable, field-cuttable Two-Circuit MonoRail is rated for 300 watts per circuit at 12 volts. Each piece of rail is shipped with conductive connectors to join rail pieces end to end. Order additional connectors if cutting and rejoining rails. Two-Circuit MonoRail bends horizontally to a radius as small as 12", and custom factory bends are available. It cannot be bent vertically in the field.