Kohree RV Surge Protector, 50 A, 16,000 J

Kohree RV Surge Protector is a 50 A unit that the listing says provides 16,000 joules of surge protection. Its LED circuit analyzer displays line voltage and wiring codes, while automatic cutoff is specified outside the 104–132 V range.

At a glance

LED display reports line voltage and uses indicator codes to show wiring conditions.
Listing says the unit cuts power below 104 V or above 132 V and reconnects when voltage returns to the stated range.
Right-angle male connector and grip handles are described as features for easier plugging and unplugging.
The listing describes an IP67-rated plug and a waterproof cover for outdoor conditions.

Price

$46.99Save 22%

Reference price: ~~$59.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The voltage display and wiring indicators can help identify supply conditions before connecting an RV.
Automatic cutoff and reconnection are specified for voltage outside and within the stated 104–132 V range.
A 50 A rating suits RV setups that require a matching 50 A protector.

Cons

The 50 A format is not a fit for RV connections requiring a different amperage.

Technical specifications

11 specifications

Identity and rating
Brand	Kohree
Model	RV Surge Protector
Amperage	50 A
Surge protection rating	16000J

Dimensions and installation
Dimensions listed	4.69 x 6.18 x 17.28 inches
Weight listed	3.19 pounds
Model number	KR6492D

Monitoring and protection
Displayed voltage range described as safe to connect	104-132V
Automatic cutoff thresholds	below 104V (low voltage) or exceeds 132V (high voltage)
Claimed surge response time	within 1 nanosecond
Plug waterproof rating	IP67

What to know before buying

The listing calls the surge rating upgraded from 12,000 joules to 16,000 joules, and describes the 104–132 V range both as safe to connect and as the automatic reconnect range. These are listing claims, not independently confirmed performance specifications. Confirm the protector matches the RV and supply connection before use.

Who is it for?

A good fit for

RV owners using a compatible 50 A connection who want surge protection with visible voltage and wiring status.
Campers who want the listed automatic cutoff for voltage below 104 V or above 132 V.

Less suited to

RV setups that require a protector or connection with an amperage other than 50 A.

Kohree RV Surge Protector, 50 A, 16,000 J · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 19 ratings

5 stars64%64%
4 stars11%11%
3 stars25%25%
2 stars0%0%
1 star0%0%

Aggregate ratings lean positive overall, but include a notable middle-rating share. With no customer-comment summary supplied, the ratings do not establish which features buyers liked or what prompted lower ratings. Treat them as limited feedback context rather than evidence of surge performance or durability.

Frequently asked questions

What amperage is this Kohree RV Surge Protector?

The listing specifies 50 A. Match this rating to the RV and power connection.

What does the display show?

The listing says the LED display shows real-time line voltage and wiring information using indicator codes.

When does it automatically cut power?

The stated cutoff is below 104 V or above 132 V. The listing says power reconnects when voltage returns to the 104–132 V range.

Is it described for outdoor use?

The listing claims an IP67 waterproof design for the plug and describes a protective cover. These are manufacturer claims, not independent verification.