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Could a socket splitter from China be dangerous? Missing PE wiring

p.kaczmarek2  13 387 Cool? (+5)
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The distinctive orange and black box immediately caught my eye, but I was only convinced by the manufacturer information - Smart from Tomic (according to the packaging). The price isn't so bad either, just £25, so it's probably worth a try. It would be a pity if it turned out again that this product does not have a ground connection....

The distributor offers two 230 V sockets and 3 USB sockets, including one C socket. In addition, it has a light. The packaging lists the model name (SmartLED 8150) and the parameters of the sockets, although I am puzzled by the description of the USB 'charger' - only 5 V and 2.1 A. Does this also apply to this C socket? Is there no quick charge, a standard that supports higher voltages? However, let's not judge in advance. The main thing is that in big letters there is text about the manufacturer from Tomic.


We take a look inside and this is where the first crush occurs. It wasn't on the packaging, but on the product itself it says "Made in China". Just below it next to it is information about the manufacturer from Tomic. Am I clinging, or is this information somewhat in conflict? Perhaps they meant "importer"? Would a typical non-technical person, after reading the information from the packaging, understand that this is Chinese equipment, or would they think it was manufactured in Poland?


The sockets are Schuko standard, but as long as the plugs have matching earthing then there is no problem.... Exactly, grounding?

Continuity test shows no ground! Time to look inside and see what's going on there.

Deadly product - no earthing, earthing is just for show. You can't see the option of how it could have been pulled.

The diameter of the wires and the ugly solders are not encouraging either:

I can't even see a potential connection to the rest of the circuit on the ground plate from the plug:

That leaves the power supply module:

The power supply is the simplest flyback with feedback taken from the primary side (PSR - Primary Side Regulation). The whole on a single IC with integrated keying transistor - PL3378. Minimum of external components. It also supplies USB C - no chance of a higher voltage supply.


I guess the only positive aspect is that synchronous rectifier on the secondary side. I'm seeing these more and more. They replace the Schottky diode. Here we have the MT6704.


What's left is the lamp - it's simply the LEDs behind the rectifier bridge and current limiting resistors:

You can even see it flashing on your phone:



I also checked this power supply - you can indeed draw up to 2 A.
Close-up of a PCB module with LED display showing “0.0.0.A” and an ON-OFF button

In summary , here we have another deadly product. Plus this USB power supply isn't of much use these days, I don't know what the USB C socket is there for, probably just for show. I probably don't even need to mention the origin of the product itself, it is a pity that the manufacturer from Tomic did not ensure that it complies with basic safety requirements. In short - made in China.
Do you also encounter this type of gadget? Do you have tried-and-tested brands that you buy to avoid surprises like the one in the topic?

About Author
p.kaczmarek2
p.kaczmarek2 wrote 14143 posts with rating 12004 , helped 644 times. Been with us since 2014 year.

Comments

James596 09 Mar 2026 12:29

I'm already overlooking the lack of earthing, but... who normally buys such a thing, seeing at first glance that the sockets do not have the obligatory grounding in our country, only Schuko? [Read more]

speedy9 09 Mar 2026 13:00

The average power eater has no idea of the current standards. And by the way, there are rather few products these days that have plugs in the Polish standard. Most are in the Schuko + pin connector standard.... [Read more]

sigwa18 09 Mar 2026 13:04

I wonder if this thing would handle the claimed 10A of current? On/off operation for several hours. [Read more]

marcheweczka1 09 Mar 2026 13:28

From the Polish manufacturer it is only the box, the splitter itself bears the inscription MADE IN CHINA. [Read more]

p.kaczmarek2 09 Mar 2026 13:32

@James596 in my experience it is more like @speedy9 wrote , the average person is not even aware of the existence of different standards and does not look at something like this @sigwa18 there is a... [Read more]

speedy9 09 Mar 2026 13:38

Judging by the diameter of the wires, I think it would. Only the soldering is questionable. 1mm2 for 10A is enough. [Read more]

pan_pp 09 Mar 2026 13:47

The issue is deeper than earthing just for show - the pictogram on the nameplate clearly states the presence of earthing. Case for PIH and the Consumer Federation, the product is for immediate recall. [Read more]

clubber84 09 Mar 2026 14:25

...and the distributor should receive a severe penalty for introducing a dangerous product for sale. Greetings [Read more]

speedy9 09 Mar 2026 14:51

I recently bought Legrand thieves. O takie: https://www.tim.pl/helmo-rozgaleznik-3x2p-z-frontowe-bialyjasnoszary-049433/p/0001-00016-82460 I haven't taken them apart, but I trust them. I might have a... [Read more]

Mateusz_konstruktor 09 Mar 2026 14:57

Where does the Colleague see this "+ connector to pin" here...? [Read more]

speedy9 09 Mar 2026 14:59

@mateuszkonstruktor perhaps I expressed myself awkwardly ;) The point is: https://obrazki.elektroda.pl/8463942000_1773064780_thumb.jpg So a typical Uni-Schuko plug [Read more]

Mateusz_konstruktor 09 Mar 2026 15:26

@speedy9 With plugs the issue is simple, but what about sockets? [Read more]

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