Ardee Lighting 
TW-50 
General Purpose Transformer 

Primary Volts - 120 x 240 
Secondary Volts - 12 x 24 
KVA 50/60 HZ 
1 Phase

Winding Rise 80 C
Enclosure Type 3R Outdoor
Insulation System B - 3223 - M Class 130
Wiring information inside cover (see picture above)

These are new and unused