*These switches were used with the old battery boxes on gasoline engines.
*It was made in the USA by TRUMBULL.
*The copper and the screws look nice and clean.
* The porcelain has some staining from use.
*The porcelain has “CAT NO 710" cast into the face.
* It says “TRUMBULL BATTERY SWITCH PAT. MAY 12 1909” on the back.
*The base is 2 5/8" wide and 4” long and 1 3/4" deep. With the black knob added it is 5 3/8” long.
*The throw switch handle swings in a 4 3/4” high arc.
2-27-17 K
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