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🔒 Power protection that’s splash-proof, dust-resistant, and built to last!
The Masterplug SPTO-MS Splash-Proof Plug and Socket Cover offers a robust, weather-resistant solution for protecting 3-pin plugs indoors and outdoors. Measuring 21 x 8.5 cm, it safeguards connections from moisture, dust, and accidental disconnections, making it ideal for garden tools, outdoor lighting, and household power equipment. Trusted for over 75 years, Masterplug ensures reliable performance and peace of mind for professional and DIY users alike.






| ASIN | B003DPNQ6Y |
| Best Sellers Rank | 6,575 in Baby Products ( See Top 100 in Baby Products ) 26 in Plug Socket Covers 3,769 in Electrical |
| Brand | Masterplug |
| Colour | Orange |
| Connector Type | 3 pin plug |
| Connector type | 3 pin plug |
| Customer Reviews | 4.3 out of 5 stars 974 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05015056394459 |
| Included Components | SPLASHPROOF TORP PLUG/SKT COVER |
| Item Type Name | SPLASHPROOF TORP PLUG/SKT COVER |
| Item Weight | 0.4 Pounds |
| Manufacturer | Masterplug |
| Manufacturer Part Number | SPTO-MS |
| Material | See description |
| Model Number | SPTO-MS |
| No. of wires | 2 |
| Number Of Wires | 2 |
| Number of Items | 1 |
| Number of Poles | 1 |
| Number of poles | 1 |
| Plug Type | BS 1363 |
| Product Grade | New |
| Specification Met | cUL |
T**.
Weatherproof NOT waterproof!
Will keep out most rain showers BUT could not for example be immersed in water. I have it in my garden as a connection point for some outside lighting. Inside is one 3 pin trailing socket and a connecting plug. The cover itself is slightly sheltered under a tree so not exposed directly to the rain. Much cheaper than the fully waterproof options and so for me does the job required. On that basis, recommended.
B**Y
Well made and does the job
Ideal if you want to use an single socket extension lead into a watery ( not submerged) environment.
D**L
Revised feedback
As a Motorhome owner I carry on the MH different 16amp power cable addon extensions so that any 'hook up' I encounter is not a problem. However, there is always the risk of rain penetrating the connection, so I first brought one of these Socket Covers in France from a Hypermarket for 3euros, and later wished that I had bought a couple more at the same time. When I found Socket covers on Amazon marketplace I ordered them. They are well made - but were delivered without the hangers that are often needed to support your 'hook up' connection where site multi sockets are full and you have to connect to the remaining spare socket using a cord through the hanger. The supplier did send me the hangers seperately - ensure that you get them if you use camp site 'hook ups'. Masterplug claim they are only splash proof covers, but I have used in torrential rain and they keep the rain out - one major point - these socket covers are only suitable for 'thick'/ artic type 3 core cable /15/16 amp max 250v - single phase. They shoudn't be used with twin core cable, it isn't thick enough to provide the water proof seal at entry and exit. Now I have my missing hangers I am pleased with the Covers and the fact that the Seller agreed to send them to me . So overall an OKAY product, Seller and pleased customer.
J**N
Does the job
Works well especially if plugs and power point are near a hot tub especially for coloured lighting and tunes to add a vibe
M**N
You get what you pay for
Got this to cover up the plug and socket when I am using the pressure washer, you know what it’s like, you get a bit carried away and everything within 10m of you gets wet, for that job it’s about right but that’s about all. The cable seals at either end are ok, ish, but the body and plastic around the end seals aren’t even close, definitely wouldn’t trust it in heavy rain or to protect a plug that lives in the weather. It’s splash resistant or in my case pressure washer mist resistant, that’s about as fair as I would go but let’s be honest for 4 quid it was never going to be anything more than that now was it.
A**R
Splash proof outdoor cover !
A good safety item idea , keeps your plugs dry and protected , would recommend !
L**T
Seems to do the job, but not for wider cables
Seems ok so far, although it hasn't rained much recently. The main problem, as with many similar product, is that it doesn't specify what cable diameter it supports, so if you have one that's wider than usual it might be difficult to make it fit. I had to sand the two extremity to make it work with my cable, and even like this it doesn't close completely.
H**Y
Cover me !
First large plug on Ninja 🥷 BBQ, just need to take a part of the lining out. Good - does what it needs to.
Trustpilot
1 month ago
1 month ago