Manuals Brands White Rodgers Transformers and Relays White Rodgers Transformers and Relays Manuals ProdManuals has more than 2 White Rodgers Transformers and Relays manual(s) covering 2 model(s). 9 Models Document Type 9 90-T40M1 Class 2 Transformer Energy Limiting 90-T40M2 Class 2 Transformer Energy Limiting