REMOTE DISPLAY MONITOR FOR SURGE GUARD HARDWIRES

Southwire #: 40300-10 Model #: 40300-10

Download Category Specifications
PDF Excel Table
Register Product
Register Product

Features & Benefits

  • Surge Guard 40300-10 Optional Remote Power Monitor LCD Display

Specifications

UPC # 024098403000 024098403000
Rated 5 out of 5 by from Detected a fault on a different circuit This surge protector is in my Grand Design 5th wheel that we have had for a year. While plugged in at my house, I started getting a reverse polarity message although the power stayed connected to my RV. The garage has 2 50A plugs on different breakers so I switched to that and got the same thing. Then a GFCI in my garage started tripping that my electrician determined to be a ground in a three-way 120V switch. ONce this was fixed I no longer got the reverse polarity warning on my Surge Guard. Very impressed with how well it works.
Date published: 2023-05-16
  • y_2025, m_12, d_6, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_40300-10, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_southwiretools
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 7ms
  • REVIEWS, PRODUCT

I have the Surge Guard #35550 hardwire unit. I want to add the Remote Power Monitor Display. I believe it is plug-n-play #40300. Is this the correct unit I need to plug into my existing hardwire unit?

Asked by: Paul F
This is correct. The display comes with 50' of communication cable. We hope this helps!
Answered by: Southwire1
Date published: 2022-02-16

Recently my display will intermittently flash "reverse polarity." When I see this, I can unplug the display then plug it back in and the display returns to normal. How can a reverse polarity be intermittent?

Asked by: Boonie
  • y_2025, m_12, d_7, h_9CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_40300-10, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_southwiretools
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 80ms
  • QUESTIONS, PRODUCT