Power Regulators & Converters

power regulators & converters — pre-owned

23,964listings

Browse 23,964 power regulators & converters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Agilent/Keysight N5280A 10 MHz - 26.5 GHz Frequency Down Converter for N5242A
UsedBuy It Now

Agilent/Keysight N5280A 10 MHz - 26.5 GHz Frequency Down Converter for N5242A

The N5280A is a four-channel frequency converter test set. unity gain. 0.007 to 1.5 GHz (without jumper, Max bandwidth).

$7500.00
See listingRancho Palos Verdes, US
titantestandpower
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100.0%Excellent· 1.3k
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Used & Tested ASTEC 73-554-0330 Power Supply Module
UsedBuy It NowBest Offer

Used & Tested ASTEC 73-554-0330 Power Supply Module

$396.55
Free ShippingHebron, US
fapart-gz
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98.9%Excellent· 815
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USED Moore Industries ECT/4-20MA/4-20MA/12-42DC[DIN] Signal Isolator & Converter
UsedBuy It NowBest Offer

USED Moore Industries ECT/4-20MA/4-20MA/12-42DC[DIN] Signal Isolator & Converter

This is a used Moore Industries Signal Isolator & Converter. Model#:ECT/4-20MA/4-20MA/12-42DC [DIN]. We are located in Belgium, WI. NO EXCEPTIONS.

$66.00
See listingBelgium, US
gibuys
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99.9%Excellent· 10.1k
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MUDB015A1A BY DHL OR Fedex
-18%
UsedBuy It NowBest Offer

MUDB015A1A BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1381.78$1685.10-18%

You save $303.32

Free ShippingCN
global-ind-outlet
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100.0%Excellent· 47
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Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter
UsedBuy It Now

Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter

Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter

$115.00
Free ShippingLos Angeles, US
tatflege-0
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99.9%Excellent· 2.9k
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Progressive Dynamics PD9245C 13.6VDC 45A Power Converter Charger 105-130VAC In
UsedBuy It NowBest Offer

Progressive Dynamics PD9245C 13.6VDC 45A Power Converter Charger 105-130VAC In

SKU: 257117 - Progressive Dynamics PD9245C 13.6VDC 45A Power Converter Charger 105-130VAC In - Progressive Dynamics - Used . -- Prefer to pick it up yourself? You are welcome to do so, by appointment. We will load it free of charge unless otherwise stated in the listing. If your purchase requires a pallet, banding or any other form of packaging, a packaging fee may apply.

$155.99
See listingMiddlebury, US
bullseyeindustrialsales
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99.8%Excellent· 66.3k
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Vicor DC-DC Converter 12v to 48v, VI-204-EY
UsedBuy It NowBest Offer

Vicor DC-DC Converter 12v to 48v, VI-204-EY

Used and untested.

$17.99
Free ShippingMillsap, US
2tsales
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100.0%Excellent· 1.0k
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Tripp Lite LC-1200 Voltage Regulator W/ Isobar Spike/Noise Suppression 87-140V
UsedBuy It NowBest Offer

Tripp Lite LC-1200 Voltage Regulator W/ Isobar Spike/Noise Suppression 87-140V

INPUT: 87 - 140V.

$75.00
+$15.99Mountain Home, US
retromo67
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100.0%Excellent· 2.0k
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24V to 13.8V DC Power Converter 80A MAX Step-Down Power Converter
TOP
UsedBuy It NowBest Offer

24V to 13.8V DC Power Converter 80A MAX Step-Down Power Converter

$100.00
Free ShippingLockport, US
yago9567TOP
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99.9%Excellent· 7.2k
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Power Sonic PSC-12800-A Float Charger
UsedBuy It NowBest Offer

Power Sonic PSC-12800-A Float Charger

Power Sonic PSC-12800-A Float Charger. Condition is Used. Shipped with USPS Ground Advantage.

$19.99
Free ShippingSouth El Monte, US
bertsmediamall
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99.8%Excellent· 3.4k
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WFCO 75 AMP Power Converter WF-9875 TESTED WORKING 13.7v DC OUTPUT
UsedBuy It Now

WFCO 75 AMP Power Converter WF-9875 TESTED WORKING 13.7v DC OUTPUT

WFCO 75 amp power converter model WF-9875. See photos for details and condition. Unit is bench tested and working perfectly with 13.7 volts DC output. Take care before you buy. If you have any further questions please contact for more photos or details. Compatibility and fitment of this item is the responsibility of the buyer.

$109.95
+$24.99Lake Havasu City, US
reg1956a
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100.0%Excellent· 135
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Wilmore 1720-48-24-8-M3 DC-DC Converter | 21-29VDC Input, 48VDC Output
UsedBuy It NowBest Offer

Wilmore 1720-48-24-8-M3 DC-DC Converter | 21-29VDC Input, 48VDC Output

Manufacturer: Wilmore. Testing: Tested Key Functions. This item has been successfully powered on, and tested for key functions. Model Number: 1720-48-24-8-M3. Condition : Used.

$149.99
See listingLecanto, US
e-cyclepro
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99.8%Excellent· 94.1k
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12 Volts Heavy Duty DC Regulated Power Supply EP-2510
UsedBuy It NowBest Offer

12 Volts Heavy Duty DC Regulated Power Supply EP-2510

12 Volts Heavy Duty DC Regulated Power Supply EP-2510. Condition is Used. Shipped with USPS Priority Mail.

$109.00
+$22.56Woodstock, US
discounttings
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99.3%Excellent· 1.3k
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Lot of 3 Vicor Modules VI-HAM-CM VI-B61-CU VI-261-CU AC/DC Converter As-Is
UsedBuy It Now

Lot of 3 Vicor Modules VI-HAM-CM VI-B61-CU VI-261-CU AC/DC Converter As-Is

Lot of 3 VICOR Power Modules. VI-HAM-CM, VI-261-CU, VI-B61-CU.

$68.00
See listingHaverford, US
hypoluxa38
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100.0%Excellent· 3.1k
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Sola Mini/Micro Computer Regulator Constant Voltage Transformer 63-13-150
UsedBuy It NowBest Offer

Sola Mini/Micro Computer Regulator Constant Voltage Transformer 63-13-150

Tested working. There is no warranty on any item.

$130.00
See listingTorrance, US
oldgaragefinds
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98.4%Excellent· 1.2k
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FisherDVC6200 Parts / GE47273X072E/GE54203X072G old Tests can be used normally
UsedBuy It Now

FisherDVC6200 Parts / GE47273X072E/GE54203X072G old Tests can be used normally

$280.00
+$25.00CN
superman12345
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100.0%Excellent· 40
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Vicor VI -JN0-EX DC-DC Converter - 5V DC - 75W - 75 Watt 5 Volt DC Power Module
UsedBuy It Now

Vicor VI -JN0-EX DC-DC Converter - 5V DC - 75W - 75 Watt 5 Volt DC Power Module

Vicor VI -JN0-EX DC-DC Converter - 5V DC - 75W. Manufactured by Vicor. 5 Volts DC - 75 Watt output.

$15.95
Free ShippingMetuchen, US
mopselectric
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99.9%Excellent· 36.6k
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REMAN. Bel Power Solutions 350DNC40-12-8S415 DC/DC Converter 350V-13V 4000W
Seller refurbishedBuy It Now

REMAN. Bel Power Solutions 350DNC40-12-8S415 DC/DC Converter 350V-13V 4000W

This is a REMAN. Bel Power Solutions 350DNC40-12-8S415 DC/DC Converter with a power output of 4000W. It has an output voltage rating of 13V, making it suitable for various electronic devices. This high-quality converter is perfect for those who want to upgrade their power regulators and converters. It is ideal for use in the electrical equipment and supplies industry, as well as in the semiconductor and active electronics industry. This converter is perfect for anyone looking for a reliable and efficient way to regulate their power supply. With its brand name, BEL, you can trust that you are getting a top-of-the-line product.

$250.00
Free ShippingBrighton, US
cfisch1001
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100.0%Excellent· 19.7k
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KEMO M174 Solar Charging Regulator Dual 16A – 12V Solar Panel Control &Heat Sink
UsedBuy It NowBest Offer

KEMO M174 Solar Charging Regulator Dual 16A – 12V Solar Panel Control &Heat Sink

For sale is a used Kemo Electronic M174 Dual Solar Charging Regulator. This module is designed to be connected between a 12V solar panel and one or two 12V batteries to prevent overcharging. Max Charging Current: Total 16A (max 2 x 8A for two batteries, or 1 x 16A if connected in parallel).

$25.00
Free ShippingKey West, US
ryanshomes
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100.0%Excellent· 320
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AD664AD-BIP or AD664BD-BIP 12-BIT QUAD MONOLITHIC DAC SBCDIP28 x 1pc
UsedBuy It NowBest Offer

AD664AD-BIP or AD664BD-BIP 12-BIT QUAD MONOLITHIC DAC SBCDIP28 x 1pc

We love to hear the voice of your advice!

$109.99
+$10.00CN
ericwoosrarechips
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99.8%Excellent· 2.9k
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HYTED 600W Step-Down Voltage Converter *Please Read*
UsedBuy It Now

HYTED 600W Step-Down Voltage Converter *Please Read*

(There is a picture of a Type G Adapter in the manual shown in photos for reference).

$17.71
+$7.00Polk City, US
skye641
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99.9%Excellent· 2.2k
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Translectric Servicemate SM2412-15 Converter 18-60VDC
UsedBuy It NowBest Offer

Translectric Servicemate SM2412-15 Converter 18-60VDC

Translectric sm2412-15 converter. Manufacturer: Translectric. Input 18-60 VDC, 13.8 VDC output.

$49.99
Free ShippingWilloughby, US
bid$buy
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99.7%Excellent· 39.0k
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Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter
UsedBuy It NowBest Offer

Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter

$105.00
See listingSanta Clara, US
nextcycletech
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100.0%Excellent· 3.4k
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Tripp Lite Isotel Isolator Surge Protector Isobar 4 Suppressor Protector
UsedBuy It Now

Tripp Lite Isotel Isolator Surge Protector Isobar 4 Suppressor Protector

Working

$19.99
See listingNorth Liberty, US
xzacktly
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99.8%Excellent· 736
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Super73 DC-DC Step Down Converter
UsedBuy It NowBest Offer

Super73 DC-DC Step Down Converter

The Super73 DC-DC Step Down Converter is a reliable and efficient voltage regulator that converts DC to DC, providing a stable output voltage of 12V with a nominal power rating of 48V. This step-down converter from Super73 is designed for industrial use and offers a compact and lightweight solution for various electronic applications requiring precise voltage regulation. With its high-quality construction and reliable performance, this converter is a valuable component for businesses and industrial settings seeking consistent and dependable power conversion SOLD AS IS, NO RETURNS Upgraded power train, works like new. No longer needed

$100.00
+$10.00Manahawkin, US
wainwright_collectables
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100.0%Excellent· 59
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OneAC ConditionOne PC075AG 120V AC Power Line Conditioner 75 Watts - VGC
UsedBuy It NowBest Offer

OneAC ConditionOne PC075AG 120V AC Power Line Conditioner 75 Watts - VGC

The OneAC ConditionOne PC075AG is a high-quality AC power line conditioner designed to regulate and filter power for electronic devices. With a nominal voltage rating of 120V and the ability to handle up to 75 watts, this product ensures a stable and reliable power supply for a wide range of applications. Specifically designed for business and industrial use, this conditioner provides clean and consistent power to protect sensitive equipment and promote efficient performance. Whether used for power-sensitive equipment or to improve overall power quality, the OneAC ConditionOne PC075AG is a dependable and efficient solution for maintaining reliable power delivery.

$19.99
See listingMineral, US
bthomas3478
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100.0%Excellent· 45
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Acopian 24EB24E60 Regulated DC to DC Converter Power Supply 24VDC In/Out
UsedBuy It NowBest Offer

Acopian 24EB24E60 Regulated DC to DC Converter Power Supply 24VDC In/Out

Acopian 24EB24E60 Regulated DC to DC Converter Power Supply 24VDC In/Out. Condition is Used. Shipped with USPS Ground Advantage.

$39.99
Free ShippingNewark, US
haho7614
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99.5%Excellent· 2.4k
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Assembly w/2 Fairchild - SH323KC Voltage Regulators, 5V 3Amp TO-3, Heatsink New
UsedBuy It NowBest Offer

Assembly w/2 Fairchild - SH323KC Voltage Regulators, 5V 3Amp TO-3, Heatsink New

Positive 5V 3Amp 50Watt. This assembly typically consists of Material: Nice Black Anodized Aluminum.

$26.98
Free ShippingMentor, US
theelecsurplus
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100.0%Excellent· 4.8k
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1PC AZ0113.0 BY DHL OR Fedex
UsedBuy It Now

1PC AZ0113.0 BY DHL OR Fedex

We will reply asap.

$660.00
Free ShippingCN
mengchen188
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66.7%Low· 1
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USN LARGE Vtg. THORDARSON T-23V02 AUTOMATIC VOLTAGE REGULATOR 95-130V TO 250V
UsedBuy It NowBest Offer

USN LARGE Vtg. THORDARSON T-23V02 AUTOMATIC VOLTAGE REGULATOR 95-130V TO 250V

A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. ============================. LOCAL PICKUP FREE. Why wait, use Buy It Now and get it for a very low price.

$99.99
See listingSykesville, US
filippie
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99.8%Excellent· 13.5k
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1pc used Yaskawa SGDV-5R5A11AY806AA 750W DRIVE Free delivery
UsedBuy It NowBest Offer

1pc used Yaskawa SGDV-5R5A11AY806AA 750W DRIVE Free delivery

We will send you a new one after receiving the defective item. It will just take you 1 minute.

$503.55
Free ShippingWalnut, US
mastershopw7
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100.0%Excellent· 92
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ONEAC Power Conditioner CB1115, 120V AC, 10.4 AMP, - Tested
UsedBuy It Now

ONEAC Power Conditioner CB1115, 120V AC, 10.4 AMP, - Tested

I am not the original owner of this item, and unless it is listed as NEW, it should be considered USED. Good used condition, see photos. I have made mistakes before and in the past and have corrected them.

$139.00
See listingSelma, US
humblebeehive
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99.2%Excellent· 2.2k
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NISHISHIBA VZRAB-1S(P) AUTOMATIC VOLTAGE REGULATOR AVR 450V – INDUSTRIAL GENERAT
-20%
UsedBuy It NowBest Offer

NISHISHIBA VZRAB-1S(P) AUTOMATIC VOLTAGE REGULATOR AVR 450V – INDUSTRIAL GENERAT

MANUFACTURER: NISHISHIBA ELECTRIC CO., LTD.

$215.98$269.98-20%

You save $54.00

Free ShippingIN
inmateto
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96.8%Good· 556
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Matsunaka Stavol SVC-500N Voltage Regulator 110V/220V Tested Works
UsedBuy It NowBest Offer

Matsunaka Stavol SVC-500N Voltage Regulator 110V/220V Tested Works

Great pre owned condition.

$21.70
+$8.00Tyrone, US
tyronetreasures300
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99.4%Excellent· 6.1k
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OEM Johnson Evinrude Power Pack - Freshwater Tested
UsedBuy It NowBest Offer

OEM Johnson Evinrude Power Pack - Freshwater Tested

Comes with what’s pictured. If there are any discrepancies with your order, please reach out to us before leaving a comment. We accept returns and provide refunds in the case of damaged items and items listed incorrectly. It is your responsibility to make sure this is the right part for your application. Just because the part looks right does not mean that it is the right part. If you are not sure that it will fit your application, please take the time to do the research prior to buying this part. If you would like us to check if it fits your model, please email us with your model number, serial number, year and HP. We will try to answer fitment questions to the best of our knowledge and resources.

$75.00
+$10.00Mount Vernon, US
partshaven55
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100.0%Excellent· 8
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Curbell LVC-2000-001 Low Voltage Controller ***26-B***
UsedBuy It Now

Curbell LVC-2000-001 Low Voltage Controller ***26-B***

This is a used unit.

$50.00
Free ShippingLinwood, US
jos-jo1
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100.0%Excellent· 340
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Lot of 3 Burr Brown A/D Converter ADC80AG1-12 - Untested
TOP
UsedBuy It NowBest Offer

Lot of 3 Burr Brown A/D Converter ADC80AG1-12 - Untested

$21.99
+$6.00Gilroy, US
milosanchoTOP
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100.0%Excellent· 6.6k
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Ballantine Laboratories 1394H-0.5 Thermal Converter
UsedBuy It Now

Ballantine Laboratories 1394H-0.5 Thermal Converter

We're located in Champaign, IL - just a couple hours south of Chicago. Hours / Location.

$470.00
See listingChampaign, US
asc_equip
Feedback
99.8%Excellent· 18.0k
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CMhp2B04NON888XNNNNN ACS Motion Control integrated digital drive
UsedBuy It NowBest Offer

CMhp2B04NON888XNNNNN ACS Motion Control integrated digital drive

$400.00
Free ShippingMilpitas, US
yvemen_32
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100.0%Excellent· 11
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2-30V 300W Adjustable Voltage Regulator Compatible with Dewalt 20V Battery
UsedBuy It Now

2-30V 300W Adjustable Voltage Regulator Compatible with Dewalt 20V Battery

DC Output (XT60 Port) Adjustable 2V-30V DC, 300W Max, 25A Max. Compatible Battery 20V MAX Lithium-Ion (Battery Not Included). Transform your existing 20V MAX lithium-ion batteries into a versatile, high-capacity power station.

$84.99
Free ShippingEdison, US
azocek001
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100.0%Excellent· 682
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