This listing is for an Allen-Bradley Line Reactor  
Model: 1321-3R12-B 

Specifications:
Brand: Allen-Bradley
Type: Line Reactor
Condition: Used
Part Number: 178562
Current Rating: 12 A
Inductance: 2.5 mH
Voltage: Up to 600 V AC
Phase: 3‑Phase
Weight: 6.97 lb 

This item is exactly as pictured.