southwire surge guard 50 amp
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Great+66.3%90-day search growth — must beat 0% to launch
Review moat
Good750.83avg incumbent reviews — the moat a new listing must climb
Avg price
Okay$186.04avg listing price — sweet spot $15–$100
Returns
Okay3.5%return rate — above 5% kills the launch gate
Conversion
Okay2.0%search→purchase rate — share of searches ending in a sale
Market size
Bad$83K$83K/yr · 22K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad83%top-5 click share — a locked-up shelf
Price range
Bad$69.21–$396.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, southwire surge guard 50 amp is a $83K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 32/100.
Data updated Jul 17, 2026 · scored weekly · How we score niches
southwire surge guard 50 amp market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $47K–$93K
- units × avg price
- Conversion rate
- 2.0%
- Avg BSR
- #317
- Page quality
- 0%
- Prime
- 83%
- Sponsored
- 67%
- Out of stock
- 3.9%
- Avg brand age
- 42 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
49
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
0%
- Southwire86%
- Power Watchdog6%
- Surge Guard4%
- Progressive Industries4%
Demand
Weekly Amazon search volume, last 14 weeks — +66.3% search growth over the last 90 days.Top southwire surge guard 50 amp search terms
- southwire surge guard 50 amp15K/yr
- surge guard 50 amp surge protector for rv4K/yr
- southwire 50 amp surge protector3K/yr
Top southwire surge guard 50 amp products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
50A Wireless Surge Guard Portable Surge Protector
Southwire$347.304.7★326 rev

Southwire SurgeHero EV Surge Protector NEMA 14-50 50A with Cover Outdoor
Southwire$136.564.7★52 rev

Southwire Surge Protector 120V 50AMP P&R - RV Surge Protector - 50 Amp RV Surge Unit - Circuit Tester - LED Voltage Monitor - Black - Campground Power Safety
Southwire$109.274.7★127 rev

Surge Guard 44290 Portable Surge Protector - 120/240V 50A
Southwire$90.914.7★881 rev

Power Watchdog PWD50EPOW Smart RV Surge Protector 50A WiFi IP65
Power Watchdog$396.444.8★191 rev
Newest
by launch date
Southwire SurgeHero EV Surge Protector NEMA 14-50 50A with Cover Outdoor
Southwire$136.5652 rev

Southwire SurgeHero EV Surge Protector NEMA 14-50 50A Indoor
Southwire$99.7352 rev

Power Watchdog PWD50EPOW Smart RV Surge Protector 50A WiFi IP65
Power Watchdog$396.44191 rev

Power Watchdog PWD50W Smart RV Surge Protector 50A WiFi & Bluetooth
Power Watchdog$218.4280 rev

Southwire Surge Protector 120V 50AMP P&R - RV Surge Protector - 50 Amp RV Surge Unit - Circuit Tester - LED Voltage Monitor - Black - Campground Power Safety
Southwire$109.27127 rev
Trending
90-day click momentum
Southwire SurgeHero EV Surge Protector NEMA 14-50 50A Indoor
Southwire$99.734.7★

Southwire SurgeHero EV Surge Protector NEMA 14-50 50A with Cover Outdoor
Southwire$136.564.7★

Power Watchdog PWD50W Smart RV Surge Protector 50A WiFi & Bluetooth
Power Watchdog$218.424.8★

Power Watchdog PWD50EPOW Smart RV Surge Protector 50A WiFi IP65
Power Watchdog$396.444.8★

Southwire Surge Protector 120V 50AMP P&R - RV Surge Protector - 50 Amp RV Surge Unit - Circuit Tester - LED Voltage Monitor - Black - Campground Power Safety
Southwire$109.274.7★
What buyers say about southwire surge guard 50 amp
What buyers praise and complain about, mined from review topics.What buyers love
“High quality product”
“Easy set up”
“Real RV protection”
“Well worth the investment”
“A Helpful Buffer for Daily Charging”
“easy to read”
“It works as advertised”
“Have it connected, no issues whatsoever”
“So far its been flawless”
“Durable”
What buyers complain about
“Very pricey”
“blew the board”
“it did not work”
“WIFI Defective”
“Not water proof”
“plug to rv gets hot”
“It's a little bulky”
“The holes in the outlet were oversized causing the loose fit”
“low voltage conditions are hard on compressors”
“this setup, though simple and flexible, is not ideal for the vehicle”
Top return reasons
Common questions
- Is southwire surge guard 50 amp profitable to sell on Amazon United States?
- The niche generates $83K/yr across 12 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +66.3%. Flapen's verdict: Skip it (32/100).
- How competitive is the southwire surge guard 50 amp niche?
- 4 brands and 49 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in southwire surge guard 50 amp?
- Top complaints mined from reviews: Value For Money, Durability, Functionality-Overall. The return rate is 3.5%.
- What does it cost to enter the southwire surge guard 50 amp niche?
- Listings span $69.21–$396.44; the average listing price is $186.04 (sweet spot $15–$100). The average incumbent carries 751 reviews — the moat a new listing must climb.