Power Regulators & Converters

power regulators & converters — pre-owned

24,019listings

Browse 24,019 power regulators & converters — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Progressive Dynamics PD9245C Inteli-Power 9200 45A RV Converter Charger + manual
UsedBuy It NowBest Offer

Progressive Dynamics PD9245C Inteli-Power 9200 45A RV Converter Charger + manual

Output: 13.6VDC, 45A. Bench tested under load: verified 13.6VDC output at full 45A rated output. Owner's manual. Key Details What's Included.

$149.99
Free ShippingSalem, US
wackywacks73
Feedback
99.7%Excellent· 407
View on eBayOpen listing →
MUDB015A1A BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

MUDB015A1A BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1550.29$1685.10-8%

You save $134.81

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
4000 I/P CONVERTER BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

4000 I/P CONVERTER BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1456.88$1583.56-8%

You save $126.68

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
HPG090/A1 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

HPG090/A1 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1460.50$1587.50-8%

You save $127.00

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
THRANE & THRANE Sperry Marine H2096B Power Supply BOARD 37-100873-002
UsedBuy It NowBest Offer

THRANE & THRANE Sperry Marine H2096B Power Supply BOARD 37-100873-002

Sperry Marine H2096B Power Supply BOARD IS THRANE & THRANE 37-100873-002

$125.00
+$12.00Katy, US
buylowauctionzz
Feedback
100.0%Excellent· 1.7k
View on eBayOpen listing →
Powermax Converter PM3-55LK Input 105-130vac Output 13.6dc 55 Amps
UsedBuy It Now

Powermax Converter PM3-55LK Input 105-130vac Output 13.6dc 55 Amps

In good working condition - as pictured.

$45.00
+$15.00Asheville, US
leicesterpawn0040
Feedback
99.7%Excellent· 7.3k
View on eBayOpen listing →
Voltage Regulator DC DC 36V 48V Step Down to DC 24V  10 amp
UsedBuy It Now

Voltage Regulator DC DC 36V 48V Step Down to DC 24V 10 amp

I list as used but I believe to be new. There was a chance that it was tested.

$14.99
+$4.99Tucson, US
vden-tu
Feedback
99.3%Excellent· 905
View on eBayOpen listing →
Powermax Converter PM3-55LK Input 105-130vac Output 13.6dc 55 Amps Used
UsedBuy It NowBest Offer

Powermax Converter PM3-55LK Input 105-130vac Output 13.6dc 55 Amps Used

The Powermax Converter PM3-55LK is a forward converter designed for converting DC to DC.

$50.00
See listingRosanky, US
des200712
Feedback
99.5%Excellent· 1.5k
View on eBayOpen listing →
Martek Power 105S5WFS-Y DC/DC Converter 2W Module 8-Pin SMD Clean Tested Pull
UsedBuy It NowBest Offer

Martek Power 105S5WFS-Y DC/DC Converter 2W Module 8-Pin SMD Clean Tested Pull

$89.99
+$4.95Midland Park, US
lastchancetronix
Feedback
100.0%Excellent· 328
View on eBayOpen listing →
ALM 12V7s lithium-ion battery M#:ALM000008
UsedBuy It Now

ALM 12V7s lithium-ion battery M#:ALM000008

This is a lightly used NEC ALM 12V7s lithium-ion battery, model number ALM000008. Model Number: ALM000008. • Model: ALM000008. • Series: ALM 12V7s. Lightly used battery, was in unit only a couple months, lots of life left!

$125.00
Free ShippingSullivan, US
trapperman84
Feedback
100.0%Excellent· 650
View on eBayOpen listing →
JYK 120v to 100v Step Down Transformer 1000W Power Voltage Converters, No...
UsedBuy It NowBest Offer

JYK 120v to 100v Step Down Transformer 1000W Power Voltage Converters, No...

No original box/other accessories included.

$74.98
Free ShippingScottsdale, US
2fiftyone
Feedback
100.0%Excellent· 331
View on eBayOpen listing →
LVYUAN Voltage Converter 1000W Step Up Down Transformer
UsedBuy It NowBest Offer

LVYUAN Voltage Converter 1000W Step Up Down Transformer

Pure copper coil and resettable circuit breaker for overload protection. Detachable power cord; plug adapter required when used in 220–240V regions. Supports dual output: 2× US 110–120V sockets and 2× universal 220–240V sockets.

$35.99
Free ShippingPompano Beach, US
variety_plus_online
Feedback
99.5%Excellent· 26.8k
View on eBayOpen listing →
Basler Electric SSR 125-12 Voltage Regulator 9261500101
UsedBuy It NowBest Offer

Basler Electric SSR 125-12 Voltage Regulator 9261500101

In working condition. 30 day money back guarantee.

$599.99
Free ShippingBloomer, US
awlproducts
Feedback
99.9%Excellent· 2.8k
View on eBayOpen listing →
OCMA-350 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

OCMA-350 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1504.02$1634.80-8%

You save $130.78

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
7ME3050-0BA10-1BA1 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

7ME3050-0BA10-1BA1 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1507.24$1638.30-8%

You save $131.06

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
MDME102SCHM BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

MDME102SCHM BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1400.06$1521.80-8%

You save $121.74

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
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
Feedback
100.0%Excellent· 37.0k
View on eBayOpen listing →
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
Feedback
100.0%Excellent· 1.1k
View on eBayOpen listing →
Integrated Voltage Regulator Ya112V1 14 Volt 5 Amp Sealed
UsedBuy It Now

Integrated Voltage Regulator Ya112V1 14 Volt 5 Amp Sealed

Follow the link, we are always glad to see you.

$16.00
+$10.00UA
olekyast_0
Feedback
99.7%Excellent· 1.1k
View on eBayOpen listing →
18V to 12V Step Down Converter Milwaukee M18 Battery Adapter Power Wheels 240W
UsedBuy It Now

18V to 12V Step Down Converter Milwaukee M18 Battery Adapter Power Wheels 240W

18V to 12V Step Down Converter Milwaukee M18 Battery Adapter Power Wheels 240W. Condition is Used. Shipped with USPS Ground Advantage.

$21.42
Free ShippingHyattsville, US
villang-82
Feedback
99.9%Excellent· 2.8k
View on eBayOpen listing →
AB4 500/250 fast ship by DHL OR EMS
UsedBuy It NowBest Offer

AB4 500/250 fast ship by DHL OR EMS

$940.80
Free ShippingCN
jason-299
Feedback
97.7%Good· 394
View on eBayOpen listing →
Centroid AC DC Power Supply 21856-1577 250VDC 10mA Input 120 VAC TESTED
UsedBuy It Now

Centroid AC DC Power Supply 21856-1577 250VDC 10mA Input 120 VAC TESTED

Part Number: 1577, SR106. Output Connection Type Screw single power output. Wyatt Optilab T-Rex Refractive Index Detector Data Acquisition PCB 195990B-01. Unit Quantity: 22. The photos show a typical example of the product's condition.

$40.00
Free ShippingNaperville, US
mycybermarkets
Feedback
99.9%Excellent· 2.5k
View on eBayOpen listing →
*NICE* COBALT 6590 analog composite, Y/C & component to 10 bit conv (no PSU)
UsedBuy It Now

*NICE* COBALT 6590 analog composite, Y/C & component to 10 bit conv (no PSU)

$38.00
Free ShippingGaston, US
emanage
Feedback
100.0%Excellent· 4.1k
View on eBayOpen listing →
300W Adjustable DC2–30V Voltage Regulator for Dewalt 20V Type-C XT60 Output 2Pcs
UsedBuy It Now

300W Adjustable DC2–30V Voltage Regulator for Dewalt 20V Type-C XT60 Output 2Pcs

DC Output (XT60 Port) Adjustable 2V-30V DC, 300W Max, 25A Max. 1 x XT60 Output Cable. Compatible Battery 20V MAX Lithium-Ion (Battery Not Included). Transform your existing 20V MAX lithium-ion batteries into a versatile, high-capacity power station.

$89.98
Free ShippingEdison, US
azocek004
Feedback
100.0%Excellent· 208
View on eBayOpen listing →
Cumming Corporation Aereon HN-2 High Voltage Air Wind Gun Static Eliminator Unit
TOP
UsedBuy It NowBest Offer

Cumming Corporation Aereon HN-2 High Voltage Air Wind Gun Static Eliminator Unit

Took this unit off form the darkroom, it appears to be in excellent condition and good working order. You will receive what is shown in the pictures.

$59.00
+$12.50Cedar Grove, US
rich2000animalsTOP
Feedback
99.7%Excellent· 3.6k
View on eBayOpen listing →
DC-DC Converter Lot, LCD 900W Boost, DROK 720W, YWBL-WH 180W / PZEM-031
LIVE BID
UsedAuction

DC-DC Converter Lot, LCD 900W Boost, DROK 720W, YWBL-WH 180W / PZEM-031

DROK PROGRAMMABLE DC-DC BUCK CONVERTER. YWBL-WH 180W AUTOMATIC DC-DC BUCK-BOOST CONVERTER. • Published input range: 10.5–70V DC. • Adjustable output range: 2.5–58V DC.

$59.99
0 bids1d 12h left
See listingJupiter, US
acb1234
Feedback
100.0%Excellent· 289
View on eBayOpen listing →
ElectroCraft IDS1301-121-1200 Industrial Servo Drive # 72913 Rev 5 Thermo Fisher
UsedBuy It NowBest Offer

ElectroCraft IDS1301-121-1200 Industrial Servo Drive # 72913 Rev 5 Thermo Fisher

Tested and working as it should

$400.00
Free ShippingMiami, US
orlzam39
Feedback
99.9%Excellent· 3.9k
View on eBayOpen listing →
CUI Inc. V-Infinity VHK200W-Q24-S12 Enclosed DC DC Converter (Tested Working)
UsedBuy It NowBest Offer

CUI Inc. V-Infinity VHK200W-Q24-S12 Enclosed DC DC Converter (Tested Working)

Used but in excellent condition. Tested and confirmed functional. Does not come with any accessories.

$75.00
Free ShippingIndianapolis, US
ad_in_indy
Feedback
98.3%Excellent· 78
View on eBayOpen listing →
DG1-34031FB-C21C BF BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

DG1-34031FB-C21C BF BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1394.23$1515.47-8%

You save $121.24

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
A3868-90215HG1 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

A3868-90215HG1 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1405.87$1528.12-8%

You save $122.25

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
590P/0015/500/0010/UK/ARM/0/0/0 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

590P/0015/500/0010/UK/ARM/0/0/0 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1432.46$1557.02-8%

You save $124.56

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
AP2BDA0BX2XIS BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

AP2BDA0BX2XIS BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1553.97$1689.10-8%

You save $135.13

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
220V to 110V Power Converter with USB PD20W QC18W Travel Adapter US to Europe...
UsedBuy It Now

220V to 110V Power Converter with USB PD20W QC18W Travel Adapter US to Europe...

The Alphino 220V to 110V Power Converter with USB PD20W QC18W Travel Adapter is a versatile and efficient device designed to convert power from 220V to 110V, making it ideal for use in Europe and other regions with different voltage requirements. With an output voltage rating of 18V AC and 20V DC, this converter provides reliable power delivery for a range of electronic devices. Its compact size and Type C plug make it convenient for travel, while the 7 total power outlets ensure that multiple devices can be powered simultaneously. The black color and sleek design add a touch of style to this essential electrical equipment.

$19.99
Free ShippingDerby, US
lilcoopcollects
Feedback
98.2%Excellent· 490
View on eBayOpen listing →
CUI PYB30-Q24-S9-U DC/DC ISOLATED CONVERTER 9V 30W
UsedBuy It Now

CUI PYB30-Q24-S9-U DC/DC ISOLATED CONVERTER 9V 30W

$19.99
Free ShippingSpringtown, US
k-2electric
Feedback
100.0%Excellent· 1.6k
View on eBayOpen listing →
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.

$103.98
Free ShippingEdison, US
azocek001
Feedback
100.0%Excellent· 1.2k
View on eBayOpen listing →
NEW Archer 276-1608 Vintage RadioShack Voltage Regulator Assortment
UsedBuy It Now

NEW Archer 276-1608 Vintage RadioShack Voltage Regulator Assortment

The NEW Archer 276-1608 Vintage RadioShack Voltage Regulator Assortment is a set of high-quality voltage regulators designed by the trusted brand, Archer. This assortment is perfect for electronic projects and ensures stable power regulation for a variety of electronic components and semiconductors. With a focus on reliability and performance, this vintage RadioShack voltage regulator assortment is a valuable addition to any electrical equipment and supplies collection.

$2.99
See listingDamascus, US
voltlu48
Feedback
99.4%Excellent· 1.4k
View on eBayOpen listing →
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.

$29.98
See listingLecanto, US
e-cyclepro
Feedback
99.8%Excellent· 94.7k
View on eBayOpen listing →
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
Feedback
100.0%Excellent· 5.0k
View on eBayOpen listing →
SSB-I/0 BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

SSB-I/0 BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1421.00$1544.57-8%

You save $123.57

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →
WYNC22-300L BY DHL OR Fedex
-8%
UsedBuy It NowBest Offer

WYNC22-300L BY DHL OR Fedex

ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.

$1324.43$1439.60-8%

You save $115.17

Free ShippingCN
global-ind-outlet
Feedback
100.0%Excellent· 58
View on eBayOpen listing →