Lot of 15 - Triad/Magnetek - F-41X Transformer. 25.2VCT@ 2Amp.  
Maximum Power  50.4 VA 
Voltage Regulation  10% Typical 2 Full load to no load 
Filament transformer red-red/yel-red. 
115VAC Primary black leads. 
Dimensions: 2.593 x 4.00 x 2.250" high with 2 hole mounting flange 3.56"spacing. 
Hipot of 1500B between primary and secondary windings and core  
Weight: 2.2 lbs.