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Price history
Autotransformers Auction History on eBay
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
Jul 18, 2026 -
EndedAutotransformersAdvance HX-HPF Autotransformer Ballast 71A7991 120/208/240/277VStarted at $9.000 bids
Jul 18, 2026 -
EndedAutotransformersSuperior Electric Powerstat Q116-1073C Variable Autotransformer 3 PhaseStarted at $89.560 bids
Jul 17, 2026 -
EndedAutotransformersVariac 3-Phase Type 3490-9005 Variable Transformer AutotransformerStarted at $249.590 bids
Jul 16, 2026 -
EndedAutotransformersVARIAC Staco Energy Variable Transformer Model 3PN1010dStarted at $90.000 bids
Jul 16, 2026 -
EndedAutotransformersSTACO Adjust-A-Volt Variac TYPE 175 BU 120V 0-120V 1.75A 231VA PanelStarted at $40.000 bids
Jul 16, 2026 -
EndedAutotransformersNew Superior Electric Type 20 Powerstat Variable Transformer autotransformerStarted at $19.990 bids
Jul 15, 2026 -
EndedAutotransformersWORKING Variac W5MT Autotransformer General Radio Adjustable Voltage TransformerStarted at $49.990 bids
Jul 15, 2026 -
EndedAutotransformersSuperior Electric Powerstat variable voltage vintage NRStarted at $5.000 bids
Jul 15, 2026 -
EndedAutotransformersHONEYWELL AT72D1683 / AT72D1683 (NEW IN BOX)Started at $22.430 bids
Jul 14, 2026 -
EndedAutotransformersVariac General Radio Co. W5MT3 Variable Autotransformer Power TransformerStarted at $41.003 bids
Jul 14, 2026 -
EndedAutotransformersPair of Staco Energy 3 Type 171 Transformer Input 120V , Output 1.75A UntestedStarted at $39.960 bids
Jul 14, 2026 -
EndedAutotransformersNOS Vintage STACO ENERGY PRODUCT Type171 Variable AutoTransformer Panel MountStarted at $55.000 bids
Jul 14, 2026 -
EndedAutotransformers2 ea untested Powerstat Variable Transformers type No.5-1094 & type 10BStarted at $50.000 bids
Jul 14, 2026 -
EndedAutotransformersVintage Powerstat 1HMDO7CKStarted at $19.990 bids
Jul 14, 2026 -
EndedAutotransformersGen Rad GenRad General Radio Company Three Phase tandem W5 VariacStarted at $50.000 bids
Jul 12, 2026 -
EndedAutotransformersPowerstat Variable Auto Transformer Type 116 0-140 Volt Power Supply - 2 outletsStarted at $39.000 bids
Jul 12, 2026 -
EndedAutotransformersStancor Pv-6442 Line Adjuster 115v AC 350va Adjustable Power TransformerStarted at $19.990 bids
Jul 12, 2026 -
EndedAutotransformersSuperior Electric Powerstat 3PN116C Variac 1.4kVA 120V 0-140V Panel MountStarted at $180.000 bids
Jul 12, 2026 -
EndedAutotransformersSuperior Electric Powerstat 116B Variable Autotransformer 120V 10A 0-140V TestedStarted at $60.000 bids
Jul 11, 2026 -
EndedAutotransformersThermolyne Powerstat Type 2300 Hot Plate Variable AutotransformerStarted at $48.820 bids
Jul 11, 2026 -
EndedAutotransformersVIZ WP-29 Monitor ISO-V-AC Isolated Voltage Tester Used Powers On Dial MovesStarted at $61.980 bids
Jul 2, 2026 -
EndedAutotransformersHONEYWELL AT72D1683 / AT72D1683 (NEW IN BOX)Started at $22.430 bids
Jun 30, 2026 -
EndedAutotransformersPair of Staco Energy 3 Type 171 Transformer Input 120V , Output 1.75A UntestedStarted at $39.960 bids
Jun 30, 2026