Step-Up and down transformers allow the user to use 115-volt electrical equipment on a 230-volt line current, and allow 230-volt equipment to be used on 115V line current. Features case and core internally connected to third conductor of NEMA-standard cord and receptacle for safety. Has 3-conductor, 8″ (2.4m) line cord and plug on primary side and female receptacle as output connection.
| Part Number & Name |
| H-1042A Transformer, Step-Up and Down— 300 watt |
| H-1042A.5 Transformer, Step-Up and Down— 500 watt |
| H-1042A.7 Transformer, Step-Up and Down— 750 watt |
| H-1042A.10 Transformer, Step-Up and Down— 1000 watt |
| H-1042A.15 Transformer, Step-Up and Down— 1500 watt |
| H-1042A.17 Transformer, Step-Up and Down— 1750 watt |
| H-1042A.20 Transformer, Step-Up and Down— 2000 watt |
| H-1042A.25 Transformer, Step-Up and Down— 2500 watt |
| H-1042A.30 Transformer, Step-Up and Down— 3000 watt |
