Power Regulators & Converters
power regulators & converters — pre-owned
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
The N5280A is a four-channel frequency converter test set. unity gain. 0.007 to 1.5 GHz (without jumper, Max bandwidth).

Used & Tested ASTEC 73-554-0330 Power Supply Module
![USED Moore Industries ECT/4-20MA/4-20MA/12-42DC[DIN] Signal Isolator & Converter](https://i.ebayimg.com/images/g/PdEAAOSwADVeFeeB/s-l500.jpg)
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.

MUDB015A1A BY DHL OR Fedex
ProSoft MVI94-MCM MVI94MCM Modbus Communication Module.
You save $303.32

Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter
Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter

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.

Vicor DC-DC Converter 12v to 48v, VI-204-EY
Used and untested.

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

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

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

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.

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.

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.

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.

Sola Mini/Micro Computer Regulator Constant Voltage Transformer 63-13-150
Tested working. There is no warranty on any item.

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

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.

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.

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).

AD664AD-BIP or AD664BD-BIP 12-BIT QUAD MONOLITHIC DAC SBCDIP28 x 1pc
We love to hear the voice of your advice!

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).

Translectric Servicemate SM2412-15 Converter 18-60VDC
Translectric sm2412-15 converter. Manufacturer: Translectric. Input 18-60 VDC, 13.8 VDC output.

Kar Tech 3A5639A Wireless E-Stop QUANTUM Transmitter

Tripp Lite Isotel Isolator Surge Protector Isobar 4 Suppressor Protector
Working

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

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.

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.

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.

1PC AZ0113.0 BY DHL OR Fedex
We will reply asap.

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.

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.

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.

NISHISHIBA VZRAB-1S(P) AUTOMATIC VOLTAGE REGULATOR AVR 450V – INDUSTRIAL GENERAT
MANUFACTURER: NISHISHIBA ELECTRIC CO., LTD.
You save $54.00

Matsunaka Stavol SVC-500N Voltage Regulator 110V/220V Tested Works
Great pre owned condition.

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.

Curbell LVC-2000-001 Low Voltage Controller ***26-B***
This is a used unit.

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

Ballantine Laboratories 1394H-0.5 Thermal Converter
We're located in Champaign, IL - just a couple hours south of Chicago. Hours / Location.

CMhp2B04NON888XNNNNN ACS Motion Control integrated digital drive

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.