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Sencore PR57 isolation varible adjustable ac power supp


This is used PR-57 Isolation power transformer made by Sencore
This unit was robbed of its good end caps to fix 2 other units that i had . This machine was the donor unit only and suffered no mistreatment. Call it the ugly duckling if you will but it works like the beautiful swan that it is. I thought this unit was doa but someone robbed the fuse and thats why it was used for parts at first. New fuse and its good to go.
This unit is in great shape except for damaged end caps, used very little
This unit is in working order, variac works fine
It has a power cord attached on the back.



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