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Tower Manufacturing 30339005 15 amp 3-Wire GFCI Outlet Adapter

by Tower
4.7 out of 5 stars 77 customer reviews
| 16 answered questions

Price: $16.50 ($16.50 / Each) & FREE Shipping on orders over $35. Details
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Sold by Electriduct Inc and Fulfilled by Amazon. Gift-wrap available.
Discontinued Model
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  • 15 amp 3-wire ground fault circuit interrupter (GFCI) outlet adapter for converting standard indoor electrical outlet into GFCI outlet to protect from shock, electrical fire or electrocution
  • Portable for use with standard 3-wire outlet
  • Red LED power indicator and test/reset button allow for periodic testing
  • National Electrical Manufacturers Association (NEMA) rated for indoor use in offices, schools, labs, homes, and workshops
  • Two-year warranty

Product Specifications
Color Yellow
EAN 0035874390056
Item Weight 5.6 ounces
Number of Items 1
Part Number 30339005
Style Name Discontinued Model
UPC 035874390056
Specification for this product family
Brand Name Tower
UNSPSC Code 39121004
8 new from $10.00

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Gear Up for 2016
$16.50 ($16.50 / Each) & FREE Shipping on orders over $35. Details In Stock. Sold by Electriduct Inc and Fulfilled by Amazon. Gift-wrap available.

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Style: Discontinued Model
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Frequently Bought Together

  • Tower Manufacturing 30339005 15 amp 3-Wire GFCI Outlet Adapter
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Total price: $23.99
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Product Description

Style: Discontinued Model

The Tower Manufacturing 30339005 model 15 amp, 3-wire ground fault circuit interrupter (GFCI) outlet adapter converts standard indoor electrical outlets into GFCI outlets to protect users from shock, electrical fire, or electrocution. It is portable for instant GFCI protection and works with any standard 3-wire outlet. It has a red, LED power indicator and a test/reset button that allows for periodic testing to ensure operability. The outlet adapter operates at 125V/60Hz with 15 amp service and a maximum power supply of 1,875 W. It is Underwriters Laboratory (UL and cUL) listed and Occupational Safety and Health Administration (OSHA) compliant. It is National Electrical Manufacturers Association (NEMA) rated for indoor use in offices, schools, labs, homes, and workshops. When used according to manufacturer’s recommendations, this product is covered by a two-year warranty against defects in workmanship or materials.

Ground fault circuit interrupters (GFCI) are used to monitor the amount of current going to and returning from equipment flowing through a circuit. If the flow is irregular, GFCIs interrupt the current. They help to prevent electrical fires and to reduce the risk of shock, burns, or electrocution. Designed to shut off power within 1/30th of a second, they are used with power tools, on construction sites, and near water sources in homes (kitchens, bathrooms, and laundry rooms).

Tower Manufacturing manufactures electromechanical devices in company-owned facilities in Shenzhen, China and Providence, RI. The company, founded in 1957, is headquartered in Providence, RI. Tower products include ground fault circuit interrupters (GFCIs), appliance switches, thermostats, wiring devices, and other connectors, controls and electrical devices.


Product Details

Style: Discontinued Model
  • Product Dimensions: 5.6 x 2 x 9.9 inches ; 5.6 ounces
  • Shipping Weight: 5.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B000P8COIS
  • Item model number: 30339-005
  • Average Customer Review: 4.7 out of 5 stars 77 customer reviews
  • Product Warranty: For warranty information about this product, please click here

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Customer Reviews

Top Customer Reviews

Style Name: Discontinued Model Verified Purchase
I got this because I work on bathrooms. I regularly am using a wet tile saw in my work. It's a pretty scary tool. It's a big electric 15 amp motor and electric water pump sitting over a large pool of water. Not only does my saw say its required to use a properly grounded GFCI plug, but it would be silly not to with this. The houses I go into sometimes to work on you're lucky if it even has working electric in the bathroom, let alone a proper GFCI outlet. I always take this adapter with me in case the site doesn't offer ground fault circuit interrupter plugs. They really could save your life when working with more than just a little electricity.
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Style Name: Discontinued Model Verified Purchase
I ordered this product because the new pool pump that I ordered did not have one, where the original Intech pool pump did. It is going to be a temporary install until I get everything the way I like it. This product works well. It has a test and reset button that function as they should. Easy and quick to use.
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Style Name: Discontinued Model Verified Purchase
The device warms up like it has a little heater in it. It is probably consuming about 4-8 watts of electricity to keep some internal relay coils energized. Will cost about $3 to $8 per year if it is always energized. Small cost to save a life. Other than the greater than expected heat, seems like a fine product at a good price.
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Style Name: Discontinued Model Verified Purchase
I wanted a product to use at the end of an extension cord. This works perfectly. Thank you so very much!
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By Mike on December 9, 2011
Style Name: Discontinued Model Verified Purchase
Works great. Others sell for much more. It has an LED indicator to let you know when its working, also comes with a test feature. I would recommend for protection.
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Style Name: Discontinued Model Verified Purchase
Works well, but the adapter is always warm to the touch even when it is switched off.
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By Terry on March 14, 2013
Style Name: Discontinued Model Verified Purchase
This has been in use on a 50 ft. drop cord sense Oct. 2012 that supplies electric to my Chicken House that has a
Warmer to keep water thawed for Chickens, it has never failed me and it is SAFE.
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Style Name: New Model Verified Purchase
Functions as expected. An extension cord that was plugged into this accidentally got dragged into some water, and this tripped like it is supposed to.
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Style: Discontinued Model
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