Extending an immersion flex

[Scott_D]

I need to extend the flex to an immersion heating.
The existing cable is slightly short and buried in the wall
Would this be suitable?

 

[ShaunCorbs]

Be better to get a 1g box with a flex terminal eg

https://www.NoLinkingToThis/p/mk-1-gang-surface-pattress-box-white-30mm/11340

https://www.NoLinkingToThis/p/mk-logic-plus-20a-unswitched-flex-outlet-plate-white/70006

 

[Aquarius]

Be better to get a 1g box with a flex terminal eg

https://www.NoLinkingToThis/p/mk-1-gang-surface-pattress-box-white-30mm/11340

https://www.NoLinkingToThis/p/mk-logic-plus-20a-unswitched-flex-outlet-plate-white/70006

What about joining though? Terminal strip? Wago?

 

[ShaunCorbs]

What about joining though? Terminal strip? Wago?

built into the flex outlet
[automerge]1606593479[/automerge]
Eg

 

[Aquarius]

built into the flex outlet
[automerge]1606593479[/automerge]
Eg

View attachment 46446

Ah right, looked like a blanking plate, thanks for that. I did wonder why it was called a flex outlet otherwise ☺

 

[Harvest Fields]

I would get the one where the cable comes out the front plate so people know That it is live.

 

[Aquarius]

I would get the one where the cable comes out the front plate so people know That it is live.

I think that one does mate, you look at the photo Shaun posted for me, there’s cord grip and knock out below? (Or is it this one you mean?)