Intermatic Whole House Surge Suppressor
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Intermatic Whole House Surge Suppressor

Protect Your X10 Investment

Item #: 4870

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Special Price: $62.48

List Price: $84.99

Your Savings: $22.51

  • Details
  • Specs
  • Reviews
  • What's Included

  • Protect your X10 investment with the Intermatic Whole House Surge Protector.

  • Specifications

    Manufacturer Product No.:IG1240RC
    Transient Surge Capacity:1200 joules
    Maximum Surge Current:48,000 amps
    Response Time:Less than 5 nanoseconds
    Maximum Service Capacity:Up to 400-amp panels
    Modes of Protection:L1-L2, L1-N, L2-N,L1-G, L2-G, N-G
    UL 1449 Clamping Voltages:Line to Neutral: 500 volts
    Line to Ground: 500 volts
    Neutral to Ground: 500 volts
    Line to Line: 800 volts
    LED Indicators:Two for each phase to show that protection is enabled
    Housing:Metal NEMA-4 Rated
    Enclosure Size:4.54" (H) x 2.58" (W) x 2.22" (D)
    UL Listings:UL 1449, 2nd Edition
    Warranty:5 years

  • Reviews 1 - 10 of 57

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    Review of 4870 Review by ERIC
    Review of 4870

    Item was shipped promptly. I have absolutely no hesitation to do business with Smarthome again.

    Posted on 1/18/2010

    Review of 4870 Review by REV. JOHN CARL
    Review of 4870

    Easy to install for me (amateur with considerable experience with electrical wiring). Arrived timely. Good price. Can't tell how well it works-- until there's a power fault which I survive while others don't. Hopefully that will never happen to anyone. But having this unit installed gives peace of mind.

    Posted on 1/14/2010

    Review of 4870 Review by STEPHEN C
    Review of 4870

    Item came very quickly.
    It is not hard to install at all as long as you have some basic knowledge of the inside of your breaker panel.
    If the inside of your breaker panel looks like mission control to an electrician, it's a 10 min job at the most.

    Posted on 1/6/2010

    Review of 4870 Review by CHARLES S
    Review of 4870

    Good Product Still. Installed and working.

    Posted on 1/5/2010

    Review of 4870 Review by BLAINE
    Review of 4870

    If you have no need to flush mount this device in a finished wall, it should work fine. If you do have this need, you'll need a flush mounting plate from Intermatic that SmartHome doesn't sell, which was my situation. Ended up with the Leviton unit instead.

    Posted on 1/4/2010

    Review of 4870 Review by MICHAEL
    Review of 4870

    The item was as advertised and installed easily.

    Posted on 12/20/2009

    Review of 4870 Review by DENNIS
    Review of 4870

    Have not installed yet.

    Posted on 12/19/2009

    Review of 4870 Review by ROBIN
    Review of 4870


    heavy duty surge protector is a definite cut above regular power bar grade material.

    easy to follow installation instructions.

    LED give unambiguous clue of the protection status.

    Cons: none

    Posted on 12/17/2009

    Review of 4870 Review by RICHARD
    Review of 4870

    great service from smarthome. best price for product. No issues with product yet but only time will tell for what is supposed to do.

    Posted on 12/13/2009

    Review of 4870 Review by HOWARD (WILL)
    Review of 4870

    I got it installed and it past the first power failure/spike just fine. Thanks for the prompt delivery. 5 stars!

    Posted on 12/7/2009

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  • Intermatic Whole House Surge Protector IG1240RC
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