12 Outlet Power Surge Protector w/ 2 Built-In USB Charger Ports - 4230 Joules
    Product # 9203
    12 Outlet Power Surge Protector w/ 2 Built-In USB Charger Ports - 4230 Joules
    Product # 9203
    $19.99 $30.13
    In Stock This item should ship tomorrow (8/26/2016) if ordered within 17 hours 42 minutes

    Volume Pricing (Log In to see Member Pricing)

    Volume Pricing

    Qty: 1 $19.99 $30.13
    Qty: 2-9 $19.99 $29.43
    Qty: 10-19 $19.99 $28.72
    Qty: 20-49 $19.99 $28.03
    Qty: 50+ $19.99 $27.99

    To see and take advantage of our member pricing sign up for a business account or contact our sales team.

    Learn more about Monoprice Business

    12 Outlet Power Surge Protector w/ 2 Built-In USB Charger Ports - 4230 Joules

    Protect your electronic equipment from damaging voltage and current spikes with this Monoprice surge protector!

    This model includes twelve protected power outlets, 4 of which are positioned for AC power adapters, and a 2-port 2.1A USB charger. The clear plastic tabs on the sides of the unit illuminate green to indicate when the surge protector is providing protection to your equipment and when a proper ground is detected.

    When the protection circuitry has been fully consumed by power and current spikes, the protection light will no longer illuminate, indicating that the surge protector should be replaced. When the grounded tab is not illuminated it indicates that there is a problem with the house wiring and that the ground is not properly connected to the power outlet.

    The surge protector has 4 keyholes on the back, allowing it to be secured to a wall or other surface.


    • 2-port 2.1A USB charger
    • 12 protected power outlets
    • 4320 joules of protection
    • Power outlet safety shutters
    • 6 foot power cord
    • 2-in-1 power/circuit breaker switch
    • Built-in EMI/RFI filter
    • 15A, 1800 watts capacity
    • UL/cUL rated
    Electrical Rating 120VAC/60Hz
    Power Capacity 15A, 1800 watts
    Joules Rating 4320 joules
    Clamping Voltage 330V
    Max. Spike Voltage 6,000V
    Max. Spike Current 252,000A
    Response Time < 1 nanosecond
    EMI/RFI Filter Range 150 KHz ~ 100 MHz
    EMI/RFI Filter Attenuation 58 dB
    Dimensions (LxWxD) 12 1/4" x 5 3/4" x 1 1/4"
    Keyhole Spacing 9 5/8" x 4 1/2"
    UL File Number E115193

    101 Reviews

    86.83% of the reviewers recommend this product


    Great surge protector, but the power light is too bright

    • Anonymous,
    •  Richfield, MN 
    • 8/24/2016 6:53:12 AM

    Pros: Spacing of outlets, slide-over covers, USB charging ports

    Cons: Power light is way too bright. This is a problem with some other MP surge protectors as well. Just a design concern though - functionally they're great.

    The outlets are spaced-out nicely, having the 2 USB in there as well is great. Even the sliding covers for the ones you're not using are cool. My only gripe is how bright the power light is. I have this under my bed, and it lights up part of the room at night with a green glow. Nothing some electrical tape can't cover up, but that's kind of ghetto...and I would think the design cost could be cut a bit by just using a regular tiny LED.

    Was this review helpful to you?

    Wonderful Power Strip

    • Karaoke Bob,
    •  Leesburg, FL 
    • 8/22/2016 11:41:48 AM

    Pros: The 110v outlets are sturdy and placed far enough apart to hookup all my equipment, even the ones with transformers.,
    A very high level of protection is needed to protect the thousands of dollars in equipment I use.

    Cons: I love the Green indicator LED lights, but I can see how they might be a bit much for the bedroom.

    I use this power strip for my Karaoke DJ gigs. Everyone comments on the beautiful green indicator strip LEDs.
    This is another great product from Monoprice.com .

    Was this review helpful to you?

    A must have at least one

    • Brian,
    •  State College, PA 
    • 8/16/2016 8:33:01 AM

    Pros: Keeps those extra electric/electronic items ready for neat and organized use.

    Cons: None

    I finally found what I have needed for a long time. Half my wall switch has to be used by other things. Making it impossible for the other outlet with a normal extension cord or average power outlet to handle my computer and all of its' peripherals AND my electric guitar amplifier and multi effects pedal which I play next to the tablature of songs found on the computer's guitar music websites and guitar lessons on YouTube. VERY CONVENIENT!

    Was this review helpful to you?

    multiple item unit

    • Anonymous,
    •  Springfield, VA 
    • 8/15/2016 10:03:07 AM

    Pros: can charge and operate many items effectively

    will charge more items at one time than previous units

    Was this review helpful to you?

    almost perfect

    • Anonymous,
    •  Belcamp, MD 
    • 8/15/2016 9:09:03 AM

    Pros: Love the indicator light and space around the plugs

    Cons: Needs a flush-mount plug.

    This surge protector works great. The only thing I would change and request for improvement is a flush-mount plug.

    Was this review helpful to you?
    Tax and shipping will be calculated at checkout