---
title: "Surge Protected Extension Lead — £646K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/surge-protected-extension-lead"
last_updated: "2026-07-31T09:24:43.862Z"
locale: en
meta:
description: "Niche score 54/100 · £646K/yr market · 791K searches/yr · £14.45 avg price. Soft demand (-6.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · £646K/yr market · 791K searches/yr · £14.45 avg price. Soft demand (-6.5% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Surge Protected Extension Lead — £646K/yr Amazon UK Niche (2026) - Flapen"
---
# **surge protected extension lead**
**Worth a look**
Shows low returns (0.8%), but soft demand (-6.5% this quarter) keeps it on the watch list.
Market size 66Growth 22Conversion 64Competition 74Returns 96Price range 62Avg price 70Brand share 31Review moat 35Quality gap 24
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Competition**
**Good****40%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Good****£14.45**
avg listing price — sweet spot $15–$100
**Market size**
**Good****£646K**
£646K/yr · 791K searches
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****£4.17–£33.04**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****2,964.86**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.5%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, surge protected extension lead is a £646K/yr Amazon United Kingdom market (791K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Dec. Verdict: Worth a look — 54/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **surge protected extension lead market data**
- **Units sold / yr**
- **40K–50K**
- avg 1,000–1,250/product
- **Revenue / yr**
- **£578K–£723K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#71**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **6.3%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
The top 5 products take 40% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**16 **▲rising
**Sellers**
**127**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**40%**
Top 20: 80%
**Open market**
**10%**
- Masterplug45% - Belkin19% - HANYCONY9% - DEWENWILS7% - Addtam6% - Desiretech4% - Open — no brand owns it (10 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.5% search growth over the last 90 days.
25K15KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/surge-protected-extension-lead/trend)
## **Top surge protected extension lead search terms**
- **surge protected extension lead**255K/yr-10.9%4.4% conv. - **extension lead surge protection**86K/yr+19.4%4.9% conv. - **surge protector**90K/yr-5.0%3.2% conv. - **masterplug extension lead**42K/yr+6.9%3.4% conv. - **belkin extension lead**59K/yr-7.7%4.1% conv. - **masterplug**41K/yr+9.2%2.3% conv. - **power surge extension lead**29K/yr-13.2%4.1% conv. - **surge protection extension lead**25K/yr-11.8%3.5% conv. - **extension lead with surge protection**22K/yr+0.8%5.1% conv. - **belkin surge protector**18K/yr-7.2%2.9% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/surge-protected-extension-lead/search-terms)
## **Top surge protected extension lead 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.
0%3%£19K6%£39K9%£58K12%£77K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Masterplug Four Socket Extension Lead 2 Metre Cable Surge Protection Power and Surge LED Indicators Unswitched 4-Way Plug Extension Cable Power Strip White 13A 4G 2m SRG4210N**Masterplug**£6.31**4.7★1,189 rev](https://www.amazon.co.uk/dp/B07XMZSL25) [2**Masterplug Four Socket Extension Lead 2 Metre Cable Surge Protection Individual Switches Power and Surge LED Indicators 4-Way Plug Extension Cable Power Strip White 13A 4G 2m SWSRG4210N**Masterplug**£8.32**4.8★1,111 rev](https://www.amazon.co.uk/dp/B07XJFH54B) [3**DEWENWILS 6 Way Surge Protected Extension Lead with Individual Switches and Indicator Lights Extension Cable 3M 13Amp 6Gang Power Strip Lead Black**DEWENWILS**£15.46**4.6★2,172 rev](https://www.amazon.co.uk/dp/B091DRYXDQ) [4**Belkin 4 Way/4 Plug 2 m Surge Protection Extension Lead Strip White**Belkin**£12.13**4.7★6,865 rev](https://www.amazon.co.uk/dp/B00OE4510M) [5**Masterplug Six Socket Extension Lead 2 Metre Cable Surge Protection Power and Surge LED Indicators Unswitched 6 Way Plug Extension Cable Power Strip White 13A 6G 2m SRG6210N**Masterplug**£8.48**4.7★2,233 rev](https://www.amazon.co.uk/dp/B081ZL9Y7X)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Desiretech 6 Gang Extension Lead - 1 Metre Power Cord 13A Fused UK Plug with Light Indicator Wall Mountable Slim Design 3250W 250V Indoor Home Office Power Cable (White 1 Pack)**Desiretech**£7.46**60 rev5mo ago](https://www.amazon.co.uk/dp/B0GK1ZWNVW) [![3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip [13A 3250W] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories](https://m.media-amazon.com/images/I/41mM9O-ygRL.jpg)**3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip \[13A 3250W\] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories**HANYCONY**£14.70**290 rev1y ago](https://www.amazon.co.uk/dp/B0F9YN3TSX) [**1.8M Extension Lead 4 Way Socket Outlets Power Strips with 4 USB(2 Type C)**Addtam**£12.43**518 rev2y ago](https://www.amazon.co.uk/dp/B0CTXXPDNQ) [**Belkin 8-Outlet Surge Protector Power Strip with USB-C and A Ports 2m Cord**Belkin**£29.62**188 rev2y ago](https://www.amazon.co.uk/dp/B0CHZ6X2P4) [**HAFINO Tower Extension Lead with USB Slots 18W USB C Fast Charger 5 USB and 12 Way Extension Tower Surge Protection Extension Lead with Switch Extension Cable for Home Office Black 1.8M-18W**HAFINO**£18.99**3,745 rev3y ago](https://www.amazon.co.uk/dp/B0BMZTKS5P)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Masterplug Six Socket Switched Inline Power Surge Protected Extension Lead with Two USB Charging Ports 2 Metres Gloss Black**Masterplug**£19.77**4.7★**▲ 229%**](https://www.amazon.co.uk/dp/B07XD67XXJ) [**Desiretech 6 Gang Extension Lead - 1 Metre Power Cord 13A Fused UK Plug with Light Indicator Wall Mountable Slim Design 3250W 250V Indoor Home Office Power Cable (White 1 Pack)**Desiretech**£7.46**4.3★**▲ 177%**](https://www.amazon.co.uk/dp/B0GK1ZWNVW) [![3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip [13A 3250W] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories](https://m.media-amazon.com/images/I/41mM9O-ygRL.jpg)**3M Tower Extension Lead with USB C Slots 8 Way Outlets Power Strip \[13A 3250W\] Surge Protected Extension Lead Black Extension Cable Multi Plug Extension Socket for Home Office Bedroom Accessories**HANYCONY**£14.70**4.7★**▲ 168%**](https://www.amazon.co.uk/dp/B0F9YN3TSX) [**Belkin 8-Outlet Surge Protector Power Strip with USB-C and A Ports 2m Cord**Belkin**£29.62**4.5★**▲ 149%**](https://www.amazon.co.uk/dp/B0CHZ6X2P4) [**Belkin Extension Lead with USB Slots x 2 (2.4 A Shared) 4 Way/4 Plug Extension 2m Surge Protected Power Strip - White**Belkin**£16.27**4.7★**▲ 131%**](https://www.amazon.co.uk/dp/B00OE43I9S)
**~~View all trending →~~**
## **What buyers say about surge protected extension lead**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Amazing Quality”*
**Value For Money**13%
*“Good value for money”*
**Socket/Port/Plug**11%
*“Good socket”*
**Advertised Vs Actual Product**10%
*“Works as advertised”*
**Add-Ons/Attachments**6%
*“Very neat extension plug”*
**Ease Of Use**4%
*“ease of use”*
**Strength**4%
*“Very strong”*
**Design-Overall**4%
*“Well built”*
**Durability**2%
*“Seems durable”*
**Compactness**2%
*“Small and compact for bedside table”*
### **What buyers complain about **
**Durability**15%
*“Doesn't last”*
**Socket/Port/Plug**13%
*“None of the USB Ports work”*
**Quality-Overall**13%
*“Cheap quality”*
**Charging**9%
*“Couldn't charge my laptop”*
**Size-Overall**5%
*“Tight fit”*
**Value For Money**4%
*“Belkin are expensive”*
**Functionality-Overall**4%
*“Stopped working for no reason”*
**Advertised Vs Actual Product**3%
*“Not as Described”*
**Touch/Button Controls**3%
*“then the switch stopped working”*
**Noise Level**2%
*“Annoying noise”*
### **Top return reasons **
**Size-Overall**23%
**Socket/Port/Plug**14%
**Functionality-Overall**11%
**Defective Material/Parts**7%
**Quality-Overall**4%
**Advertised Vs Actual Product**4%
**Length**4%
**Compatibility-Overall**4%
**Product Condition**3%
**Charging**3%
## **Common questions**
- **Is surge protected extension lead profitable to sell on Amazon United Kingdom?**
- The niche generates £646K/yr across 42 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -6.5%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the surge protected extension lead niche?**
- 16 brands and 127 sellers compete. The top 5 products take 40% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in surge protected extension lead?**
- Top complaints mined from reviews: Durability, Socket/Port/Plug, Quality-Overall. The return rate is 0.8%.
- **When does demand for surge protected extension lead peak?**
- Demand peaks in Dec; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the surge protected extension lead niche?**
- Listings span £4.17–£33.04; the average listing price is £14.45 (sweet spot $15–$100). The average incumbent carries 2,965 reviews — the moat a new listing must climb.
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