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Message 1 of 3

What is this box?

C772A923-C54F-4C22-834D-ABB4F2A270BF.jpeg

Hi, 

I’ve found a box like this on my wiring. It’s seems really old and has the incoming wire attached to 2 screws and then the internal wire which connects to master socket A and B attached to another 2 screws.

Could this box be the reason why I suffer from high ping and slow speeds?

 

 

 

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2 REPLIES 2
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Message 2 of 3

Re: What is this box?

as long as no corrosion on terminals that is normal for connecting incoming openreach wiring to internal home wiring and should not affect your connection



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Message 3 of 3

Re: What is this box?

Its a GPO Block Terminal 20/4 fitted with dummy fuses and will have absolutely no impact on your service whatsoever as long as there is no corrosion as @imjolly  says.

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