DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


"250v 30a To 125v Adapter"

Current Offers

  • (18)
  • (91)

Brand

  • (35)
  • (12)
  • (11)
  • (6)
  • (5)
  • (4)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (74)
  • (21)
  • (14)
  • (4)
  • (2)
  • (5)
  • (6)
  • (2)

Sold By

  • (70)
  • (58)

Customer Rating

  • (9)
  • (5)
  • (30)
  • (36)
  • (36)
  • (36)

Cable Type

  • (2)
  • (1)
  • (1)

Humidifier Type

  • (1)

Case Type

  • (2)
  • (1)

Material

  • (1)
  • (1)
  • (1)

Compatibility

  • (2)
  • (2)
  • (1)

Color

  • (34)
  • (7)
  • (5)
  • (5)
  • (4)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)

Features

  • (11)
  • (7)
  • (5)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Length of Cable

  • (3)
  • (2)
  • (1)

Collection

  • (2)
  • (1)

Condition

  • (128)
  • (3)

Networking Resources


Networking Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

128 items
View:
Absolute USA - IPCD250V USB and IP-Bus to iPod Audio and Video Interface Adapter/Cable - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: IPCD250V
  • SKU: 1308512899
USB/Proprietary/IP-Bus for iPod, Audio/Video Device, iPhone - USB, IP-Bus - Proprietary Connector
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$15.39
Insignia™ - USB 3.0 Multiformat Memory Card Reader - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: NS-DCR30A2
  • SKU: 3836037
Supports SD, SDHC, SDXC, microSD, microSDHC, microSDXC, MMC, MS, MS PRO, MS Duo, MS PRO Duo, MS PRO-HG Duo, M2 and CF memory cards; compatible with PC and Mac
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
j5 create - USB 2.0-to-10/100 Ethernet Adapter - White - Angle
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: JUE125
  • SKU: 9742147
Compatible with Windows, Mac and Linux; plastic construction
$14.99
On Sale
Save $10 (Reg. $24.99)
PureGuardian - 1.5 Gal. Cool Mist Humidifier - White/Blue - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: H1250
  • SKU: 4236914
1.5-gal. reservoir capacity; 3 mist speeds; ultrasonic technology; Silver Clean mildew protection; 12-hour timer; on/off night light
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$99.99
Salton - 1.7-Quart Cordless Jug Kettle - Black/Stainless Steel - Angle
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: JK1250
  • SKU: 9298162
Advanced heating technology with concealed element; 360° base; quick-release button; hinged lid; removable Aquascreen filter; automatic shutoff; cord wrap
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$29.99
Ballistic - Hydra Case for Apple® iPhone® 5 and 5s - Red/Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: HY1254-A30C
  • SKU: 9857218
BALLISTIC Hydra Case for Apple iPhone 5 and 5s: Compatible with Apple iPhone 5 and 5s; waterproof design; air-gap suspension springs; O-ring; built-in screen protector
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$69.99
j5 create - USB 2.0-to-HDMI Display Adapter - Silver - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: JUA250
  • SKU: 5717317
Compatible with PC and Mac; connects your computer's USB 2.0 port to an HDMI input; supports up to 1920 x 1200 resolution; multidisplay capable; supports HDMI audio; hot-swappable, plug-and-play design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$59.99
Actiontec - Ethernet-to-Coaxial MoCA Network Adapters (2-Pack) - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: ECB2500CK01
  • SKU: 9244136
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$119.99
Actiontec - Ethernet-to-Coaxial MoCA Network Adapter - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: ECB2500C02
  • SKU: 9244145
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$79.99
Lenmar - World Travel Adapter - White - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: AC150USBW
  • SKU: 7248022
LENMAR World Travel Adapter: Compatible with select 100-240V AC-powered and USB-powered devices; 5 adapter plugs; two 100-240V outlets; 2 USB ports; compact, lightweight design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$21.99
On Sale
Save $8 (Reg. $29.99)
Actiontec - ECB2500C MoCA Ethernet to Coax Network Adapter - Multi - Angle
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$89.00
On Sale
Save $0.99 (Reg. $89.99)
Lenmar - All-In-One Travel Adapter - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: AC150USBK
  • SKU: 7241001
LENMAR All-In-One Travel Adapter: Compatible with select 100-240V AC-powered and USB-powered devices; 5 adapter plugs; two 100-240V outlets; 2 USB ports; ultracompact design
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$21.99
On Sale
Save $8 (Reg. $29.99)
Monoprice - VGA to S-Video/RCA (Composite) Adapter Cable - Black - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: 2509
  • SKU: 1310945685
Coaxial for TV, Video Device - 1 x HD-15 Male VGA - 1 x DIN Female S-Video, 1 x RCA Female Composite Video - Black
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$4.31
Actiontec - Ethernet-to-Coaxial MoCA Network Adapters (2-Pack) - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: ECB2500CK01
  • SKU: 1305441215
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$134.52
Actiontec - Ethernet-to-Coaxial MoCA Network Adapter - Black - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: ECB2500C
  • SKU: 1305441208
Provides Internet access to compatible devices via coaxial cables; supports most broadband services; MoCA (Multimedia over Coax Alliance) 1.1 technology; data transfer rates up to 270 Mbps
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$89.12