This listing is for a Fenner Motor Speed Controller 
Model: M-TRIM 2 

Specifications:
Brand: Fenner 
Type: Motor Speed Controller
Condition: Used
Part No: 3200-1602
Input Voltage: 115/230V AC
Frequency: 50/60 Hz
Display: Digital
Weight: 4.38 lb 

NOTE: Unit has a chip on the enclosure as pictured.

This item is exactly as pictured.