AUcontrols
Speed Controller for 2 HP-180V DC Motors, Made in USA.
Open Chassis 
Armature output: 0 ~ 180 VDC, 12 Amps. 
Field: 100 / 200 VDC, 1 Amp.
Input power: 208~240 VAC 50/60 Hz. Single Phase
Feedback: Armature.
Dimensions: 6" X 5" X 3"
1 Year Warranty Under normal operations conditions.
We manufacure custom size, please conatct us at aucontrols.