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Price history
US eBay Autotransformers Auction History
128 past listings that closed overnight.
Prices shown are starting prices at time of collection. Final sold prices coming soon.
Past Autotransformers auctions on eBay
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EndedAutotransformers3S INDUSTRIES, INC. 330uH 20 amp choke / inductor AE•01•020 NEW with bracketStarted at $40.000 bids
Jun 8, 2026 -
EndedAutotransformersAdvance HX-HPF Autotransformer Ballast 71A7991 120/208/240/277VStarted at $9.000 bids
Jun 8, 2026 -
EndedAutotransformersMicronta variable voltage control vintage NRStarted at $25.000 bids
Jun 8, 2026 -
EndedAutotransformersSuperior Electric Powerstat variable voltage vintage NRStarted at $20.000 bids
Jun 8, 2026 -
EndedAutotransformersReversible Auto transformer 110-240 Made In Italy..Free ShippingStarted at $39.000 bids
Jun 7, 2026 -
EndedAutotransformersGen Rad GenRad General Radio Company Three Phase tandem W5 VariacStarted at $50.000 bids
Jun 7, 2026 -
EndedAutotransformersPhonovox Reversible Autotransformers & AC/DC Adapters -Untested Lot Korean PlugsStarted at $15.000 bids
Jun 7, 2026 -
EndedAutotransformersVARIAC GENERAL RADIO TYPE W20 M 120V 20A OPEN RATING 50-60 CYCLESStarted at $100.000 bids
May 31, 2026 -
EndedAutotransformers3S INDUSTRIES, INC. 330uH 20 amp choke / inductor AE•01•020 NEW with bracketStarted at $40.000 bids
May 29, 2026 -
EndedAutotransformersAdvance HX-HPF Autotransformer Ballast 71A7991 120/208/240/277VStarted at $9.000 bids
May 29, 2026 -
EndedAutotransformersTenma Variable Auto Transformer Variac 117V 0-130V 10A Adjustable Power SupplyStarted at $79.990 bids
May 28, 2026 -
EndedAutotransformersWorking SUPERIOR ELECTRIC CO POWERSTAT VARIABLE AUTOTRANSFORMER (3PN116B)Started at $99.990 bids
May 28, 2026 -
EndedAutotransformersVARIAC Staco Energy Variable Transformer Model 3PN1010dStarted at $90.000 bids
May 28, 2026 -
EndedAutotransformersCompact powerstat "variac" transformer 150VA used tested 120vacStarted at $20.000 bids
May 27, 2026 -
EndedAutotransformersNew Superior Electric Type 20 Powerstat Variable Transformer autotransformerStarted at $19.990 bids
May 27, 2026 -
EndedAutotransformersCalrad 45-740 Autotransformer 115V Input 0-130V Output 5A Panel MountStarted at $31.740 bids
May 27, 2026 -
EndedAutotransformersGeneral Radio Company Variac Autotransformer W5MT 115V 5A Type B OutletStarted at $70.000 bids
May 27, 2026 -
EndedAutotransformersVintage POWERSTAT 116B Variable Autotransformer 120VAC Input - 0-140 10A OutStarted at $50.000 bids
May 27, 2026 -
EndedAutotransformersVariac SC-3M Power Supply Output 0-130V @ 3AStarted at $29.950 bids
May 26, 2026 -
EndedAutotransformersHONEYWELL AT72D1683 / AT72D1683 (NEW IN BOX)Started at $22.430 bids
May 26, 2026 -
EndedAutotransformersPowerstat 7.5A Variable Benchtop Transformer, CleanStarted at $10.000 bids
May 26, 2026 -
EndedAutotransformers2 ea untested Powerstat Variable Transformers type No.5-1094 & type 10BStarted at $50.000 bids
May 26, 2026 -
EndedAutotransformersNOS Vintage STACO ENERGY PRODUCT Type171 Variable AutoTransformer Panel MountStarted at $65.000 bids
May 26, 2026 -
EndedAutotransformersPowerstat Variable Autotransformer, The Superior Electric Co., Bristol Conn. USAStarted at $150.000 bids
May 25, 2026