The model CMS (Compact Motion Switch) by Conveyor Components Company is a popular zero speed control, which has provided protection of rotating equipment for many years. The newly redesigned CMS electronic circuit board now incorporates some of the latest advances in electronic technology, including “surface mount” componentry. These new surface mount components are smaller and lower in profile, lighter in weight, and more reliable than their prior through-hole predecessors. The CMS zero speed control is available in weatherproof and explosion-proof enclosures, with either 120 VAC, 240 VAC, 24 VAC or 24 VDC input power. The unpowered DP/DT output relay is capable of 5 amps at 120 VAC or 240 VAC.