Help with external socket identification

It might help if you tell us the age, make and model of your caravan.

A resizing app such as Image Size will make your pics postable👍🏻

It does sound like a gas point but hard to confirm without a picture. What is on the other side i.e. inside the van?

certainly sounds like a Bullfinch gas point connection.

Hi 

Thanks for the replies. 

Here’s a resized pic. 

We’re a 2016 Bailey Pegasus, by-the-way. 

Cheers

Stu

And thanks for the tip about what’s behind the fitting. Unfortunately, the caravan is in storage away from home. Though I can look at the weekend, if you lovely helpful folk haven’t solved it by then! :)

I could be wrong but to me that looks like an after fit battery isolator switch or power switch for a motor mover. If so, there should be a red key to operate it.

Ah ha. Thanks Tinwheeler. I think you may be right. It’s probably a motor mover (we don’t have one fitted) isolator switch, as it’s located just to the rear of the near side wheel.  
I’ll check it all out with the multimeter at the weekend. 

It’s possible a mover was fitted at some point and removed prior to sale of the van.

Whatever, I hope you get sorted.

It's definitely a Motormover isolation switch.

Shouldn’t the isolator  switch be inside the battery locker and in such a position that it’s difficult to connect the EHU cable with switch in the on position.

Only asking as I’m sure I’ve read that somewhere 😳