• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Rocker Switch Wiring

General explanation... Check continuity between 1 and 2. Does the switch show short in one position and open in another.

What is the voltage and VA rating of the switch. Is it correct for your application.

About + and -... + connects to positve and - connects to negative, but
...how many volts dc can be connected, you will hve to refer the product catalog for connecting the dc voltage.

Gajanan Phadte