AUcontrols.

Made in USA.

Mod. ASC2-1, Open Chassis. 

Speed Controller for: 1 HP DC Motors

Power Input: 208 ~ 240 VAC, 50/60Hz.

Output: 0 ~ 180 VDC - 6 Amps. 

Field 100/200 VDC - 1 Amp.

Feedback: Armature.

Controllers Dimension: 4" X 4" X 1.5"

1 Year warranty.