Good, working, long cord, please see picture and if have questions contact us - thank you
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OEM Ohmite Variac Knob W/Pointer.
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Superior Electric 117BU Powerstat Variable Transformer 1 Turn 120V 12A Centertap Variac Used see photos. ZV
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This vintage General Radio Type KNSP-12-2 fluted control pointer knob in gray is a must-have for any enthusiast of vintage audio and video equipment. Made in the United States, this knob is compatible with General Radio models and is a unique addition to any collection. Its brand, type, unit type, model, and compatible model are all listed in the aspects section. This knob is perfect for those looking for a rare and authentic piece of vintage electronics. Add it to your collection today! 2-7/8"D x1" H. 1/2 inch Bore
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JUST TOO COOL. YOU PLUG IT IN. SET FOR INCREASE OR DECREASE, AND BY THE GAUGE,YOU CAN SEE THAT YOU CAN CHOOSE MORE OR LESS THAN 120 VOLTS IN THE INCREMENTS CHOSEN.SIMILAR TO A VARIAC, BUT IT ISN'T INCREMENTAL. CAN FIND NOTHING ON THIS, SO IT MUST BERARE. LOOKSLIKE IT'S FROM THE 40S BY THE ELECTRICAL OUTLET, BUT SEEMSKIND OF 50SOR 60S TOO. I DIDN'T CHECK FOR ACCURATE VOLTAGE, BUT ACCORDING TO THE GAUGE IT WORKS GREAT.
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ADJUST-A-VOLT TYPE 2500 BU 25 Amp STACO AUTOTRANSFORMER / VARIAC Very good condition, no shorts or grounds. Center shaft can be adjusted to protrude from either side to accommodate various mounting styles.
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