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Technical specifications - surge protection: 2100j, 750w, plug type: 30-amp male nema tt-30p / 125v / 30-Amp female NEMA TT-30R, Ratings: 30A / 3, Operating Temperatures: -35C to +110C.
Easy to use - the rv surge protector's plugs are designed with ergonomic power grip handles to safely and easily plug and unplug it, featuring a right-angle male connector to provide a reliable low-damage and low-bend interface with your power source. Specially designed for outdoor Use the 30 Amp Surge Protector is Weather Resistant and Thermally Protected.





Designed with easy to Use Handles: Contoured grips make plugging and unplugging easier. Designed for outdoor use, open neutral & reverse polarity detection, Open ground, Weather resistant, All weather shield assembly.
Protects your rv from dangerous high and low voltage levels as well as power surges. Power watch dog: diagnostic led, miswired pedestal indication, Surge failure indicator.

1. Surge Guard
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120/240V, 50A, Surge Guard 44290 Portable Surge Protector
#adSurge Guard #ad - Increased receptacle brass thickness reduces heat. Convenient Easy-T-Pull plug handles. Tests for and indicates open neutral, open circuit/no Power, Reverse Polarity, Missing Leg 1/Missing Leg 2 Voltage, surge protection status, Open Ground, and Overheating Plug/Receptacle.More information #ad
Identifies faulty park power plus offers surge protection. Easy to read lED fault chart provides simple power analysis.Brand | Surge Guard #ad |
Manufacturer | Southwire Company, LLC #ad |
Height | 4 Inches |
Length | 4 Inches |
Weight | 1 Pounds |
Width | 18 Inches |
Part Number | 44290 |
Model | 44290 |
More information #ad
2. 3A Technology Co.
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120V, 30A,Black, Surge Guard 44280 Portable Surge Protector
#ad3A Technology Co. #ad - Identifies faulty Park Power Plus Offers Surge Protection. Convenient easy-T-Pull Plug Handles. Easy to read led fault Chart Provides Simple Power Analysis.More information #ad
Increased receptacle Brass Thickness Reduces Heat. Tests for and indicates open neutral, surge Protection Status, Open Circuit/No Power, Reverse Polarity, open ground, And Overheating Plug/Receptacle.Brand | 3A Technology Co. #ad |
Manufacturer | Southwire Company, LLC #ad |
Height | 4.25 Inches |
Length | 15.5 Inches |
Weight | 1.5 Pounds |
Width | 4.25 Inches |
Part Number | 44280 |
Model | 44280 |
Warranty | Manufacturer Warranty |
More information #ad
3. Technology Research
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Surge Guard 34850 Portable Model with LCD Display, 50 Amp
#adTechnology Research #ad - Built-in intelligence. Lcd display English. 3850 joules of power surge protection. Automatic reset on power restoration. Protects RV from faulty park power.More information #ad
Brand | Technology Research #ad |
Manufacturer | Technology Research #ad |
Height | 21.5 Inches |
Length | 3.86 Inches |
Weight | 0.03 Pounds |
Width | 6 Inches |
Part Number | 34850 |
Model | 34850 |
More information #ad
4. CARMTEK
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RV Circuit Analyzer with Integrated Surge Protection, Smart 30 Amp Power Defender with Grip Handles, Portable RV Surge Protector 30 Amp
#adCARMTEK #ad - Surge protection - absorbs high-voltage spikes up to 2100 Joules and protects the RV electrical equipment from dangerous high/low voltage, electrical disturbances, and sudden power surges due to thunderstorms. Ultra-safe equipment - carmtek 30 amp rv surge protector is built from flame-retardant material makes it extra safe to use.Technical specifications - surge protection: 2100j, 750w, plug type: 30-amp male nema tt-30p / 125v / 30-Amp female NEMA TT-30R, Ratings: 30A / 3, Operating Temperatures: -35C to +110C.
More information #ad
The 30a rv circuit analyzer diagnostic chart provides fault indication for the following wiring faults: Correct Wiring, Open Ground, Hot/Ground Reversed, Open Neutral, Reverse Polarity, No Power. Circuit analyzer - allows you to test the quality of your power before connecting your rv, by verifying if the power source is correctly wired and by helping detect most wiring faults. Easy to use - the rv surge protector's plugs are designed with ergonomic power grip handles to safely and easily plug and unplug it, featuring a right-angle male connector to provide a reliable low-damage and low-bend interface with your power source. Specially designed for outdoor Use the 30 Amp Surge Protector is Weather Resistant and Thermally Protected.
Brand | CARMTEK #ad |
Manufacturer | Carmtek RV Circuit Analyzer #ad |
Part Number | 59093 |
Model | CRTK-CA30 |
Warranty | 1 |
More information #ad
5. Hughes Autoformers
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30 Amp Spike Power Watchdog, Hughes Autoformers PWD30-EPO, Shut Off
#adHughes Autoformers #ad - Made in china. Package weight : 2. 585 kg. Package dimension : 11. 684 cm x 26. 67 cm x 58. 42 cm. Product type : auto ACCESSORY.More information #ad
Brand | Hughes Autoformers #ad |
Manufacturer | Hughes Autoformers #ad |
Height | 5 Inches |
Length | 18 Inches |
Weight | 5 Pounds |
Width | 12 Inches |
Part Number | PWD30-EPO |
Model | PWD30-EPO |
Warranty | 3 year manufacturer |
More information #ad
6. Hughes Autoformers
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50 Amp, Hughes Autoformers PWD50EPO Power Watchdog Smart Surge Protector + EPO
#adHughes Autoformers #ad - Smart circuit analyzer will shut down power to RV if a dangerous event occurs - An alert will be sent to your smartphone. Wirelessly monitor voltage, amps, and watts on your smartphone in real time.More information #ad
Ip65 rating – Rugged outdoors rain proof design. 4, 800 joules of advanced surge protection. Complete led park power diagnostics with wireless fault alerts – Open Ground, Reverse Polarity, Open Neutral, Open Circuit and Miss-Wired.Brand | Hughes Autoformers #ad |
Manufacturer | Hughes Autoformers #ad |
Height | 5 Inches |
Length | 18 Inches |
Weight | 1 Pounds |
Width | 12 Inches |
Part Number | PWD50EPO |
Model | PWD50EPO |
More information #ad
7. Technology Research
#ad
Black, Technology Research 34590 Universal Lock
#adTechnology Research #ad - Quick and easy to use. Prevents unauthorized removal of your Surge Guard electrical protector from your RV. Lock not included. For use with both 30 and 50 Amp Portable Surge Guard units.More information #ad
Brand | Technology Research #ad |
Manufacturer | Southwire Company, LLC #ad |
Height | 5.7 Inches |
Length | 7.2 Inches |
Weight | 0.7 Pounds |
Width | 6 Inches |
Part Number | 34590 |
Model | 34590 |
More information #ad
8. Technology Research
#ad
Technology Research 40100 50 Amp Surge Guard Automatic Transfer Switch
#adTechnology Research #ad - Protects rv bumper to bumper from faulty park power. Permanently install Surge Guard protection in your RV. Benefits of a transfer switch are a plus for some RV owners; mechanical interlocking contactors, time delay at power up, Transfers to generator power automatically when energized after 30 second delay.More information #ad
Trc surge guard automatic transfer switches.Brand | Technology Research #ad |
Manufacturer | Southwire Company, LLC #ad |
Height | 6 inches |
Length | 13.5 inches |
Width | 9.13 inches |
Part Number | 40100 |
Model | 40100 |
More information #ad
9. POWSAF
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POWSAF rv Surge Protector 50 amp with Waterproof Cover, rv Power Defender Voltage Protector/Monitor with Surge Protection4100 Joules, Designed with Easy to Use Handle
#adPOWSAF #ad - Our after sale service: our friendly and reliable customer service will respond to you within 24 hours. 50 amp waterproof surge protector for rv : identifies faulty park power plus offers 4100 Joules of surge protector.Designed with easy to Use Handles: Contoured grips make plugging and unplugging easier. Designed for outdoor use, open neutral & reverse polarity detection, Open ground, Weather resistant, All weather shield assembly.
More information #ad
You can purchase with confidence, with our 30-day return and 36-month replacement. Reliable surge protector circuit: 3 level complementary surge protector circuit which composed of TVS, MOV metal oxide varistor, with minimum 4100J energy absorbing capacity, GDT gas discharge tube, could protect your devices much more quickly and reliably than other brand’s 1 level MOVmetal oxide varistor Surge Protection Circuits. Protects your rv from dangerous high and low voltage levels as well as power surges. Power watch dog: diagnostic led, miswired pedestal indication, Surge failure indicator.
Brand | POWSAF #ad |
Manufacturer | POWSAF #ad |
Weight | 2.97 Pounds |
Part Number | RV50A05-1F |
Model | B096BL858Z |
More information #ad
10. Hughes Autoformer
#ad
Spike Power Watch Dog, 50 Amp, Hughes Autoformer PWD50
#adHughes Autoformer #ad - 50 amp portable Surge Protection. Fit type: Universal Fit. Very light Weight - 5 lbs. Easy grip handles.More information #ad
Brand | Hughes Autoformer #ad |
Manufacturer | Hughes #ad |
Height | 5 Inches |
Length | 16 Inches |
Weight | 3 Pounds |
Width | 12 Inches |
Part Number | PWD50 |
Model | PWD50 |
Warranty | Manufacturer Warranty |
More information #ad