Siemens MT1000A Industrial Power Transformer, Domestic, 240 X 480, 230 X 460, 220 X 440 Primary Volts 50/60Hz, 120/115/110 Secondary Volts, 1000VA Rating: Electronic Power Transformers: Amazon.com: Industrial & Scientific
Siemens 52SA2AABK1 Heavy Duty Selector Switch Unit, Water and Oil Tight, 2 Positions, Short Lever, Maintained Operation, A Cam, 1NO Contact Blocks: Electronic Component Selector Switches: Amazon.com: Industrial & Scientific