This listing is for a Graham DC Motor Speed Controller 
Model: 176B3002 

Specifications:
Brand: Graham 
Type: DC Motor Speed Controller
Condition: Used
Series: Varispeed A2000
Input Voltage: 120 VAC
Input Current: 15 A
Frequency: 50/60 Hz
Output Voltage: 90 VDC
Output Power: 1/2 HP
Cycle Rate: 30 cycles/min
Weight: 3.73 lb 

Note: Unit is configured for remote speed control and remote start/stop; no local potentiometer or on/off switch installed.

This item is exactly as pictured.