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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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Product Image-97034-136

Antistatic Power Supply Unit

Catalog Number: (97034-136)
Supplier: Mettler Toledo
Description: Replacement power supply for the U-Electrode discharging device.

Product available on GSA Advantage®


Image Unavailable-95017-276

Power supply adapters

Supplier: Cytiva
Description: Choice of adapters for connecting 4 or 2 mm leads to 2 or 4 mm output jacks, respectively.

Product available on GSA Advantage®

Product Image-95017-286

EPS Power Supplies, Cytiva

Supplier: Cytiva
Description: EPS power supplies cover a wide range of electrophoresis and blotting applications. Designed for performance, EPS power supplies can be relied on for security and reproducibility. The EPS 301 power supply is suitable for submarine, mini vertical and standard vertical gel electrophoresis, as well as semi-dry and mini tank blotting applications.

Product Image-27370-266

Owl™ EC-105 Compact Power Supply, Thermo Scientific

Catalog Number: (27370-266)
Supplier: Thermo Scientific
Description: Carry out DNA and RNA electrophoresis with the help of the Owl EC-105 Compact Power Supply, equipped with an overcurrent detector for maximum safety.
Product Image-470111-204

DC Motor Kit, Single Kit

Supplier: Wards
Description: This kit is a learn-by-building introduction to a motor’s basic components.

Image Unavailable-76519-944

16-Tablet Wall/Desk Charging Station, Luxor

Catalog Number: (76519-944)
Supplier: Luxor
Description: Charges, stores, and transports up to 16 tablets.
Image Unavailable-76250-132

Power Relay, Digi-Key

Catalog Number: (76250-132)
Supplier: DIGI-KEY CORPORATION
Description: This general purpose coil through hole power relay is designed with cadmium free, silver alloy contact material.
Product Image-300087-733

Outdoor Round Vinyl Extension Cord, Woods Wire

Catalog Number: (300087-733)
Supplier: Safety & Industrial Supplies
Description: Made with stranded and cabled copper conductors
Product Image-470162-724

DC Power Supply 0 to 500 V

Catalog Number: (470162-724)
Supplier: American 3B Scientific
Description: Low voltage power supply with four outputs primarily intended to simultaneously supply power for the Teltron line of electron tubes and Helmholtz Coils, with four independent, adjustable DC voltages. The DC voltages are stabilized, regulated, floating, and galvanically isolated from one another, in addition to being short circuit proof and secure from external voltages.
Product Image-300007-209

Polar/Solar® Extension Cords, Coleman Cable

Catalog Number: (300007-209)
Supplier: Safety & Industrial Supplies
Description: Reinforced blades help prevent accidental bending or breaking
Product Image-470219-410

USB Charger for 5 Devices

Catalog Number: (470219-410)
Supplier: Wards
Description: A staple for any lab or classroom. USB charger for up to 5 devices with a 5 foot power cord.
Product Image-500043-311

Innovera® Six-Outlet Wall Mount Surge Protector, Essendant

Catalog Number: (500043-311)
Supplier: Janitorial Supplies
Description: Keep your electronics safe from power surges with this wall-mount surge protector.
Product Image-470122-110

Regulated Low Voltage DC Power Supply

Catalog Number: (470122-110)
Supplier: B & K Precision
Description: Compact design features excellent regulation and great reliability

Small Business Enterprise


Product Image-470062-054

1500 Watt Step Up/Down Transformer

Catalog Number: (470062-054)
Supplier: INTERNATIONAL VIDEO & ELECTRONICS
Description: The International DS-1500 Diamond Series 1500 Watt Type 3 Voltage Converters provide the best performance in our line of Voltage transformers. With an extra durable lifetime coil and the ability to convert 110 volts to 220 volts and 220 volts to 110 volts, these voltage converters have been tested to the highest level of material and workmanship standards. Flawless electrical connections that meet U.S Military specifications are accomplished by professional hand soldering. The price of copper continues to rise almost daily, putting a strain on the electronics industry. In an attempt to try and produce a lighter weight and more efficient voltage transformer, there are companies that use less copper in their products which only gives the consumer a much lower quality product. Att 220 Electronics we believe in the Golden Rule of Voltage Converters. Depending on the wattage rating of your appliance, always use a transformer rated 2 to 3 times higher. Washing machines, microwave ovens and food processors fall into the category of appliances that will work with this voltage converter. If you are going overseas or coming to America anytime soon, make the best choice and purchase one of these voltage converts today.
Image Unavailable-77663-944

Modular Extracellular Amplifer Channel

Catalog Number: (77663-944)
Supplier: WORLD PRECISION INSTRUMENTS LLC
Description: The ISO-DAM8A is a compact modular standard rack-mountable DC amplifier system. Each channel is electrically isolated from the others and from ground. No current can flow from the input terminals and electrodes. The instrument is intrinsically safe and cannot cause any electrical stimulus or shock to the preparation. In addition, ground loop noise is minimized.

New Product


Product Image-500026-102

Tripp Lite Isobar® Premium Surge Suppressor

Catalog Number: (500026-102)
Supplier: Janitorial Supplies
Description: Protect computer, networking and telecom equipment from surges, spikes and line noise with this premium suppressor
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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.
To process your orders without delay, please provide the required business documentation to purchase this product.

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

  • State issued document with your organization's Federal Tax ID Number
  • State issued document with your organization's Resale Tax ID Number
  • City or County issued Business License
  • State Department of Health Services License
  • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. 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 no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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