The CVS 4 Micro is supplied with an exceptionally shallow steel back can with recessed termination box designed to suit those demanding situations where ceiling cavity space is limited but there’s still a requirement for high quality, natural sound. The removable locking connector has screw terminals for secure wire termination and "loop through" facility. Strain relief is provided by a clamping mechanism for use with plenum rated cable or conduit. Security toggle clamps make for quick and easy installation, while two tile support rails and one C-ring are also included in the package. A plaster (mud) ring is available as an optional accessory.