2 Knife Switches Copper and Slate 30A NICE! Clean! (1800's) Spark Gap Steampunk!
$ 140.79$ 84.47
Availability: 19 in stock
Country/Region of Manufacture:United States
Modified Item:No
Condition:Clean and in good condition, heavy, complete, see photos.....
Manufactured::Late 1800's
Time Period Manufactured:1930-Now
Description
Size Guide
Description
Offered is a nice pair of Knife Switches. These are single throw, double pole types. They bear no manufacturers name, type numbers or ratings. The electrodes are copper and the base is Slate. These are super well-made switches from the late 1800's used with telegraph gear and Spark Gap radio circuits. Each switch is complete with all original wiring screws and deluxe wood throw handles. They appear to be of about 30Amp rating. Suitable for battery circuits in larger radio layouts, Ham, Amateur or early Broadcast Radio. Perfect for your own Frankenstein or Steampunk collection. They weigh a pound apiece. Base Dimensions: 4 1/2 X 2 inches. Almost 3 Pounds packed up. NO RESERVE!! Thanks for looking.