An old style open contact knife switch. This is similar to the other knife switch uploaded except this is a dual-throw switc, more iconic of Frankenstein's lab or any other mad scientist who doesn't care about being shocked. These are not used much anymore because of the safety hazard presented by the unenclosed contacts. #ac #alternating_current #arc #arc_flash #breaker #circuit_breaker #dc #direct_current #edison #Frankenstein #high_voltage #kilovolts #kinfe #knife_switch #KV #mad_scientist #shock #tesla #volts
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