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You Searched For: Power Supplies

Power supplies convert one form of energy to another that is required for proper equipment operation. Protecting against short circuit and excessive voltage incidents, the working longevity of expensive machines will not be compromised. In case of power failure, the electronic devices automatically recover functions to guard sensitive materials. Regulated, unregulated, or adjustable power supplies are categorized based on the general performance producing steady currents or voltages at precise levels.

Power supplies convert one form of energy to another that is required for proper equipment operation. Protecting against short circuit and excessive voltage incidents, the working longevity of expensive machines will not be compromised. In case of power failure, the electronic devices automatically recover functions to guard sensitive materials. Regulated, unregulated, or adjustable power supplies are categorized based on the general performance producing steady currents or voltages at precise levels.


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Image Unavailable-77663-946

Modular Amplifer Chassis

Catalog Number: (77663-946)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: Photo illustrates a complete amplifier system and is shown with the chassis and eight ISO-DAM8A amplifier modules.

New Product


Product Image-470121-454

4 Output Power Supply

Catalog Number: (470121-454)
Supplier: Wards
Description: Perfect for driving motors, digital and analog circuits and light sources.
Product Image-470137-702

Franck-Hertz Experiment Power Supply

Catalog Number: (470137-702)
Supplier: American 3B Scientific
Description: Adjustable Voltage Power Supply
Product Image-470013-540

Microscope Micro-Charge Station

Catalog Number: (470013-540)
Supplier: Diversified Woodcrafts
Description: A beautiful mobile oak cabinet that boasts functionality as well.

Environmentally Preferable


Product Image-470345-268

Eisco Low-Voltage AC/DC Power Supply

Catalog Number: (470345-268)
Supplier: Wards
Description: Simultaneous dual output operation.
Product Image-77394-590

Power Rails for VWR® Lab Benches

Supplier: Treston
Description: Power rails for attachment to slotted uprights on VWR® Lab Benches. Slim black power rail allows for easy access to outlets while working.

Product Image-470006-164

Extech DC Power Supply with Digital Display

Catalog Number: (470006-164)
Supplier: NEW GENIE GROUP INC SE
Description: A reliable digital power supply, this unit is equipped with overload and short circuit protection.
Product Image-470144-886

Ward's® Stackable Electrophoresis Power Supply

Catalog Number: (470144-886)
Supplier: Labnet International
Description: Versatile power supply useful for DNA/RNA or Protein electrophoresis.
Product Image-470016-030

AC/DC 12 V Power Supply

Catalog Number: (470016-030)
Supplier: Wards
Description: A convenient design for AC and DC experiments up to 5 amps.
Image Unavailable-76519-946

12-Port Charging Station for Laptops, Tablets, and Mobile Devices, Luxor

Catalog Number: (76519-946)
Supplier: Luxor
Description: Unit features 12 divider slots and an open design that doesn't restrict the length and width of devices.
Product Image-CA-470350-674

TI-Nspire CX Docking Station

Catalog Number: (CA-470350-674)
Supplier: CCS EDUCATIONAL, INC. CA
Description: Recharge TI-Nspire CX calculators with ease.
Product Image-CA-470350-676

TI-84 Plus CE Charging Station

Catalog Number: (CA-470350-676)
Supplier: CCS EDUCATIONAL, INC. CA
Description: Recharge the TI-84 Plus CE with ease.
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
You must log in to order restricted items. We request that you provide the required business documentation to purchase this product for the first time.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


VWR will not lift restrictions for residential shipping addresses.

-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is currently unavailable but limited stock may be available in our extended warehouse network. Please call 1-800-932-5000 and a VWR Customer Service Representative will help you.
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