Adding external 12v socket

[tdeg20]

Hi,

I have a Swift Sprite Alpine 2 with no external socket access either mains or 12v, and I'd really like to avoid cutting unnecessary holes in the outside.

I've added a secondary fuse box to run some usbc inserts for powering laptop and charging phone and I'd like to be able to run a small fridge outside, which will run off around 3a.

Given that all the electrical gubbins is on the same side as the battery and EHU insert and all inside a locket, I am wondering if it would be acceptable to add a 12v socket to the battery locker (note there is a separate compartment for the battery and EHU/motor mover isolator within the same locker).

Are there are pitfalls or issues I should think about?

Thanks in advance!

 

[GUMPY]

If you have a nearside locker it may have a cable cut out the same as the EHU and battery locker.
Mine has and I just ran a cable round under the seats and fitted a socket just inside the locker.
It's used for the awning pump also the awning lights. The locker shuts just fine on the cable due to the cut out. I didn't know it was there until by chance I looked.

 

[tdeg20]

If you have a nearside locker it may have a cable cut out the same as the battery locker.
Mine has and I just ran a cable round under the seats and fitted a socket just inside the locker.
It's used for the awning pump also the awning lights. The locker shuts just fine on the cable due to the cut out. I didn't know it was there until by chance I looked.

No nearside locker either sadly or that would've been exactly my plan!

The other idea is to use the vents in the floor under the nearside sofa to drop a cable through and add the socket there, doing exactly what you say with running a cable round (or even under the floor as there is a channel)

 

[Hutch]

How about fitting a waterproof socket into the front locker ?
I think I have a 12 volt supply socket in my battery box as you mentioned, but , as I don't use it, it might have been in the last caravan.

 

[tdeg20]

How about fitting a waterproof socket into the front locker ?
I think I have a 12 volt supply socket in my battery box as you mentioned, but , as I don't use it, it might have been in the last caravan.

Interesting thought thanks, I'm a little concerned about taking electrics into the gas locker though!

Good to hear that it's been a "thing" to add to battery box - though in a way the whole point of the sealed box is rendered irrelevant as I have an LFP battery

 

[Hutch]

Interesting thought thanks, I'm a little concerned about taking electrics into the gas locker though!

Good to hear that it's been a "thing" to add to battery box - though in a way the whole point of the sealed box is rendered irrelevant as I have an LFP battery

Yes, that's a thought, the compartment for the battery is sealed from the UHU , it's a shame I didn't get a full photo of the box.

 

[tdeg20]

Yes, that's a thought, the compartment for the battery is sealed from the UHU , it's a shame I didn't get a full photo of the box. View attachment 10258

Yours looks almost identical to mine - same door to open the locker but separate compartments inside.

I'd need to have a look at how much space I've got around the EHU socket and the motor mover isolator but I think that's the best way. Run the cable under the caravan to the fridge/cool box and all good!

 

[Mr Grumpy]

Not to the purists taste possibly but we needed an external 12 volt socket to allow charging for a mobility scooter.
I simply got a cigar lighter socket, 2 lengths of suitable wire and an inline fuse. Connected straight onto the battery and tucked away in the battery box when not needed and fed out through the EHU lead cut out slot when required.

 

[GUMPY]

I'm the compartment where the EHU inlet is and below the inlet I have a 12v socket simple and easy to wire.

 

[tdeg20]

Not to the purists taste possibly but we needed an external 12 volt socket to allow charging for a mobility scooter.
I simply got a cigar lighter socket, 2 lengths of suitable wire and an inline fuse. Connected straight onto the battery and tucked away in the battery box when not needed and fed out through the EHU lead cut out slot when required.

Thanks, I'm reassured to read that! I think I may do very similar

 

[IanB1485]

Electrical items are NOT allowed in the gas locker , neither are cables through the vent holes , these are gas safety items and if you have the caravan serviced then the engineer will condemn the caravan. Just bite the bullet and cut a hole and fit one of these , use a multitool to cut the hole. You can always remove the 13 pin socket and fit your own connector.

 

[tdeg20]

Electrical items are NOT allowed in the gas locker , neither are cables through the vent holes , these are gas safety items and if you have the caravan serviced then the engineer will condemn the caravan. Just bite the bullet and cut a hole and fit one of these , use a multitool to cut the hole. You can always remove the 13 pin socket and fit your own connector.

Can you evidence the statement that cables are not able to pass through vents? We are not talking about gas drop outs, but vents in an enclosed area with no gas present or passing through.

I agree that there should be no electrics in the gas compartment. That is clear enough in what guidelines I have found.

The original question is around using the battery box and EHU area which are separate and self contained, I have the ability and tools to add an external socket but as originally stated would like to avoid cutting any holes in the outside where possible

 

[Mr Plodd]

Just bite the bullet and cut a hole and fit one of these , use a multitool to cut the hole. You can always remove the 13 pin socket and fit your own connector.

I am always bemused by peoples reluctance to fit any external sockets.

I have fitted a fair few external sockets of various types into the sides of various MH's and caravans and never had a problem with water ingress.
Its a very easy thing to do and I would hazard that I took vastly more care, and used more sealant, than they did at the factory.
Take your time, measure carefully, use plenty of sealant, and the jobs a good 'un.

In addition it will NOT effect any bodyshell warranty issues unless any ingress occurs actually at the site of any self installed socket (which is fair enough) this was confirmed to me, in writing, by Bailey when I asked.