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[SOLVED] What Toggle switch is needed

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brosskgm

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I'm looking at building a Transister, diode, scr tester and being new at a lot of this yet, I'm having a time trying to figure what type of toggle switch is being used.

I have attached the section for S1. Any help would be great.

Thanks
Bob Ross
 

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  • S1-Toggle.jpg
    S1-Toggle.jpg
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djsfantasi

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That switch is called a Double Pole - Double Throw, or DPDT switch for short. The contacts are shown in opposite directions for clarity in the schematic, but it is the same as
switchdpdt.gif
 

KJ6EAD

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Some manufacturers will refer to this as a 2 form C contact arrangement.
 

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