Mounting centers are 3" apart in either direction and 4 1/4" diagonally. These are the results I got, all are on the lowest setting I could get a reading on. There are 11 wires. This part goes to this TV, it is from its chassis and may also be used in other sets.
The Power Transformer for 1950 Hallicrafters Model 715, 12" TV, Others is an excellent fit for those seeking a transformer specifically designed for their 715 Model.
