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Connector Type
3-Prong
USB Connectors
Personal A/V Type
Battery Charger
Cell Phone Charger
iPod Charger
Receptacle Type
Single Receptacle
Compatibility
USB
Features
Hardwired
LED Feedback
Tamper Resistant
Wired
# of Outlets
1 Outlet
# of Ports
2 Ports
Trim Plate Design
Decora / Paddle
Color
White
Maximum Load
15 Amps
Voltage
110V AC
120V AC
5V DC
Ease of Installation
Intermediate (Installs < 60 minutes)
Brand
Cooper Wiring Devices
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A Permanent and Energy Efficient Alternative to Bulky USB Adapters
Cooper Wiring Devices TR7740-W USB Charger with Tamper Resistant Receptacle - White
Cooper Wiring Devices TR7740-W USB Charger with Tamper Resistant Receptacle - White
Cooper Wiring Devices TR7740-W USB Charger with Tamper Resistant Receptacle - White
Item# 21675WH
Price: Normally $29.99 
Hot Deal $18.00
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Overview

  • 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

Essential Info

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.

This product is also available in almond, black, ivory, and light almond, each sold separately.


Important notes:
  • Smarthome does not offer technical support on this product, please contact the manufacturer directly for all product support.
  • Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
  Manufacturer contact information:
  Cooper Wiring Devices
  Tel: (866) 853-4293 Ext 3

What's Included

  • 1x - USB Charger with Tamper Resistant Receptacle
  • Mounting screws

  • Specifications

    Specifications
    ManufacturerCooper Wiring Devices
    Manufacturer Product No.TR7740-WH
    UPC032664729256
    Rating15A
    125VAC
    700mA
    5 VDC
    Wiring TypeBack & side wire
    Testing & Code CompliancecULus Listed UL 498 and UL 1310
    Environmental
    FlammabilityMeets 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 RiseReceptacle - max. 86 degrees F (30 degrees C) after 100 cycles of overload @ 150% of rated current (DC)
    Electrical (DC Output)
    Switching FrequencyTypical 66kHz
    Output VoltageNominal 5V (+/- 10%)
    ProtectionCurrent limiting and Thermal shutdown
    Output CurrentConstant current maximum 700mA
    Mechanical
    Base Device Terminal Accommodation#14 - #12 AWG
    Voltage RatingsPermanently marked on device
    Materials
    FacePVC
    BasePVC
    Strap0.045' thick steel, zinc plated
    Auto Ground ClipPhosphor Bronze
    Line Contacts0.030' thick triple wipe brass
    Ground Contact0.030" thick double wipe brass
    Terminal Screws#8-32 steel, brass-plated;neutral screw nickel plated
    Ground Screw#8-32 steel, zinc plated, green
    Tamper ResistantReliable Delrin shutter assembly

    Reviews

    14 Ratings
    5 star: 29%  (4)
    4 star: 29%  (4)
    3 star: 14%  (2)
    2 star: 14%  (2)
    1 star: 14%  (2)
    Average Customer Rating
    (14 customer ratings)
    Share your thoughts with other customers
    JOERG -- martinez, CA   5/11/2012
    This item is a great space saver. The dual-port USB eliminates the need for two separate chargers. Unfortunately, there is only one LED for the two ports that indicates charging status. The description also does not state how much current the device draws when no device is plugged in.
    KEVIN -- union city, CA   5/6/2012
    can not find face plate .... should sell one with this item ... other then that ... I like it
    DAVID -- portola valley, CA   4/25/2012
    I've tried to use both USB ports simultaneously, but it doesn't work. Also, I get an error on my iPhone that indicates that the charger is not compatible... bummer.
    HLIO -- vila velha, XX   4/22/2012
    good
    JAMES -- palm beach, FL   4/14/2012
    Very convenient, good looking option to crowding your receptacles with adapters. Note that it will not charge an iPad - display shows "not charging" when plugged in. That's why it gets 4 and not 5 stars.
    JOERG -- martinez, CA   3/22/2012
    Compact solution featuring a regular 115V AC power outlet and two 5V DC USB outlets. Single green LED indicates that at least one of two devices is charging. From the description or the manual it is not clear what the stand-by current is for USB. The description claims that this energy-efficient unit uses less energy than traditional chargers. Since there seems to be no power switch, it is not clear whether the comparison is made to a traditional charger that is unplugged when not in use or to one that is left plugged in permanently. Other than that, the device adds great convenience and reduces clutter.
    KELLY -- long beach, CA   3/10/2012
    Works ok with iPhone. Will not charge iPad.
    WALTER J. -- porterville, CA   2/22/2012
    Very easy to install, but you will have to replace existing plate to one with a rectangular opening. Other than that, it works fantastic. Will be purchasing a few more to install in other areas of my home & travel trailer.
    SCOTT -- liverpool, NY   2/17/2012
    Faster than I was expecting.
    ANNE -- provo, UT   2/8/2012
    Haven't installed it yet, but what a great idea!
    STAN -- cupertino, CA   1/9/2012
    Quick shipping. This is a new and unique product: a standard A/C receptacle that also provides a USB port for charging devices.
    Samir -- new york, NY   4/24/2012
    Can't charge an ipad. Worthless.
    installer -- carbondale   3/25/2012
    worthless to anyone in hospitality or a public use if it will not generate the 10 Watts needed to charge the iPad. It does 8.4 watts. a day late and a watt and a half short.
    Dustin -- Seattle   3/22/2012
    Love the idea, but dissapointed that it isn't even 1A on the USB. 700mA is barely accetable these days. Some devices with the screen on, won't actually accumulate a charge at this low of a current. 1A minimum, and I'd rather have 2A. Heck my Pioneer receiver has a 2.1A USB port on the front. Once these get to 1A+ output per port, I'll be replacing many of my outlets.

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