Cooper Wiring Devices TR7740-LA USB Charger with Tamper Resistant Receptacle - Light Almond
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Cooper Wiring Devices TR7740-LA USB Charger with Tamper Resistant Receptacle - Light Almond

A Permanent and Energy Efficient Alternative to Bulky USB Adapters
  • 2-pole, 3-wire grounding
  • Replaces standard duplex receptacle units
  • LED indicator lets you know your device is charging
  • Durable and corrosion-resistant design
  • Built-in wire strippers and tri-combo screws
  • Ideal for residential, commercial, educational, municipal, and hospitality applications

Item #: 21675LA

Expected in stock 12/30/2014

Special Price: $12.86

List Price: $29.99

Your Savings: $17.13

Frequently Bought Together:

Price For Both: $25.72

  • Details
  • Specs
  • Reviews
  • What's Included
  • With this in-wall combination USB charger and tamper resistant receptacle unit, you'll be able to charge portable electronic devices directly from a wall outlet. No more carrying around bulky USB adapters or powering up a computer to charge cell phones, music players, PDAs, or any other USB-powered device. All you will need is a USB cable to connect to the one of two USB ports on this unit. This energy-efficient unit uses less energy than traditional chargers, leading to savings of up to $31 per year in electricity costs. In addition to the USB ports, this unit also features one standard AC electrical outlet. Equipped with UL approved tamper resistant shutters, this unit complies with the 2011 NEC Article 406.12 requirement.

    Any standard duplex receptacle can be replaced with this unit in minutes. Constructed with injection-molded housing, PVC resin, and a zinc-plated steel mounting strap, this combination receptacle was designed with durability and corrosion resistance in mind. An automatic grounding system eliminates the need for a bonding jumper in grounded metal enclosure. Triple wipe blade contacts and double wipe ground contacts also allow for long-term plug retention and can withstand regular use.


  • Specifications
    Manufacturer Cooper Wiring Devices
    Manufacturer Product No. TR7740-LA
    UPC 032664729232
    Rating 15A
    125VAC
    700mA
    5 VDC
    Wiring Type Back & side wire
    Testing & Code Compliance cULus Listed UL 498 and UL 1310
    Environmental
    Flammability Meets UL 94 requirements;V5 rated
    Temperature Rating -4 to 140 degrees F (20 to 60 degrees C)
    Electrical (AC Output)
    Dielectric Voltage Receptacle withstands 2000V per UL 498
    Temperature Rise Receptacle - max. 86 degrees F (30 degrees C) after 100 cycles of overload @ 150% of rated current (DC)
    Electrical (DC Output)
    Switching Frequency Typical 66kHz
    Output Voltage Nominal 5V (+/- 10%)
    Protection Current limiting and Thermal shutdown
    Output Current Constant current maximum 700mA
    Mechanical
    Base Device Terminal Accommodation #14 - #12 AWG
    Voltage Ratings Permanently marked on device
    Materials
    Face PVC
    Base PVC
    Strap 0.045' thick steel, zinc plated
    Auto Ground Clip Phosphor Bronze
    Line Contacts 0.030' thick triple wipe brass
    Ground Contact 0.030" thick double wipe brass
    Terminal Screws #8-32 steel, brass-plated;neutral screw nickel plated
    Ground Screw #8-32 steel, zinc plated, green
    Tamper Resistant Reliable Delrin shutter assembly
  • 8 Reviews

    Review of 21675LA Review by DONALD
    Review of 21675LA
    Rating

    These outlets reduce the number of bulky transformers at your outlet. Another advantage is that you can charge multiple devices at the same time.

    Posted on 11/9/2012

    Review of 21675LA Review by RANDALL
    Review of 21675LA
    Rating

    Exactly what I ordered and I have installed them at all bedroom nightstands / kitchen counter / office..

    very cool and convenient

    Posted on 5/25/2012

    Review of 21675LA Review by ANDREW
    Review of 21675LA
    Rating

    Everyone in my house loves using this to charge our phones, and guests ask where I got it from. Very cool.

    Posted on 5/16/2012

    Review of 21675LA Review by ANDREW P
    Review of 21675LA
    Rating

    Everyone in my house loves using this to charge our phones, and guests ask where I got it from. Very cool.

    Posted on 5/16/2012

    Review of 21675LA Review by ROBERT
    Review of 21675LA
    Rating

    Works great. Charges my cell phone and wife

    Posted on 4/3/2012

    Review of 21675LA Review by ROBERT
    Review of 21675LA
    Rating

    Works great. Charges my cell phone and wife

    Posted on 4/3/2012

    Review of 21675LA Review by ROBERT
    Review of 21675LA
    Rating

    Works great. Charges my cell phone and wife

    Posted on 4/3/2012

    Review of 21675LA Review by DAVE
    Review of 21675LA
    Rating

    As expected. Works great.

    Posted on 2/11/2012

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    • Mounting screws

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