DC Speed Control,2 A,120/240V AC
DC Speed Control, DC Speed Control SCR, NEMA 4X, Lower Voltage Motor Output Power 1/25 to 1/4 HP, AC Input Voltage 120/240V AC, DC Input Voltage Not Applicable, Voltage Output 90/180V DC, Speed Range 50:1, Rotation Reversible, External Switches CW, CWW.