RD1C227M6L011BB is a 6.3 Amp, 125 Volt AC Electronic Motor Speed Control manufactured by Samwha. It features an adjustable speed operation, low noise operation, and is UL, C-UL, and VDE approved. It is also RoHS compliant and has several protection features including overcurrent, overvoltage, and thermalshort-circuit protection. This part is designed to provide reliable, efficient control of AC motors in a wide range of applications.