by WA3QVU
Published: February 15, 2021 (2 weeks ago)
Published: February 15, 2021 (2 weeks ago)
$1.00
These are leaf type switches used on the phone company switchboards. Nowadays they are often used by model railroaders for controlling relays and signal lights. Many are dual purpose, momentary in one direction and lock in the other $1.00 ea.
W3AEH Estate