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Nilight 30 AMP RV Circuit Tester 125V/3750W Analyzer Plug with LED Indicator Light Nema TT-30P ETL Listed Surge Protector Plugs for Camper Trailer by Nilight - Used condition

Nilight 30 AMP RV Circuit Tester 125V/3750W Analyzer Plug with LED Indicator Light Nema TT-30P ETL Listed Surge Protector Plugs for Camper Trailer

Brand: Nilight

Condition: Used
$1342
$1538
-13% Save $196
Updated: 3 days ago

Description

30 AMP RV Circuit Tester: Features NEMA TT-30P Plug and is rated for 125 volts/3750 watts. This RV circuit tester will help to verify the power Source, prevent incorrect wiring, avoid damage to your RV Electronic Equipment. The shell is coated with durable heavy-duty flame retardant, heat resilient ABS sheath; Constructed with 100% pure copper ensuring high conductivity. It is compatible with most RVs, campers, trailers and motorhomes.

Circuit Analyzer: Our RV circuit tester is designed with LED Indicator Light, which will identify and judge whether the power source is safe. Together with the diagnostic chart provides LED indication guide for the following wiring condition: Power ON/Correct Wiring, NO Power/Open Hot, Open Ground, Reverse polarity, Open Neutral, Hot/Ground Reverse, Hot/Neutral Reversed with Neutral Open. If a wiring faulty pattern is indicated, please contact the park staff to fix the issue. If the LED pattern

Easy installation: Anti-slip design increases friction and makes plugging and unplugging much easier. A series of diagnostic LEDs indicate the status of the source circuit. Plug in the RV circuit analyzer into a 30A power source and check the LED indicators on the display. Note: Before plugging the circuit tester into the power pedestal, make sure the corresponding circuit breakers are in the “OFF” position.

ETL Certified: Our RV circuit tester has been tested at an ETL laboratory and found to meet all applicable Standards for Safety published by relevant NRTLs. ETL certification follows the same safety standards as Underwriter Laboratories or UL.

Package includes: 30 amp RV Circuit Tester plug and installation guidance.

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Product Details

SKU:
awhd-us-b0cqszbyj7
Model:
50338RV
Country:
US
ASIN:
B0CQSZBYJ7
GTIN:
00840323915830
UPC:
840323915830

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $2 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Nilight products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
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Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

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