Our recessed lighting options span light apertures from 1/2" to 4" wide. Recessed Linear lighting comes in two configurations: with a trim (flange), and Trim-Less ("Plaster-In"). Our trimmed recessed fixtures are easier to install and are suitable for any drop ceiling type. Our Trim-Less line is only suitable for drywall installations and features a plaster-bead which is covered with drywall tape (and then plaster/mud) and sanded down to a smooth finish. Our recessed line is available with integral power-supplies (accepts 120-277VAC line-voltage), or low-voltage (connects to remote, accessible power-supply). The low-voltage variants are slimmer and require less clearance (some do not require clearance at all), but all integral power-supply models are 3" deep and require framing. Use the following guide to help you select the right recessed linear lighting for your space: