Australasia Cable for trailer electrics

Wake · Dec 9, 2023

I have just picked up my grenadier and don’t know how to link the vehicle’s trailer electrical socket to a standard Australian trailer. Does anyone know if a cable exists that will plug into the grenadiers socket and into the trailer socket. Thanks

Red pepper · Dec 9, 2023

There are plenty trailer plug adapters around (different price range).

DenisM · Dec 9, 2023

Wake said:
I have just picked up my grenadier and don’t know how to link the vehicle’s trailer electrical socket to a standard Australian trailer. Does anyone know if a cable exists that will plug into the grenadiers socket and into the trailer socket. Thanks

congrats on your Grenadier!!

what sort of socket on a standard Australian trailer were you envisaging ...a flat 7 pin, round 7 pin....
Adapters seems to very between A$70 -$100+
I recently bought one of these for $29 delivered https://www.ebay.com.au/itm/2737986...d=link&campid=5338980679&toolid=20001&mkevt=1
I normally assemble my own adapters, but in this case it wasn't worth the effort the ($29) price. The quality of the one I bought is very acceptable...

Davman · Dec 9, 2023

Just ask any potential seller if Pin5 is wired up for electric brakes…… if you intend on using electric brakes.

Wake · Dec 10, 2023

DenisM said:
congrats on your Grenadier!!

what sort of socket on a standard Australian trailer were you envisaging ...a flat 7 pin, round 7 pin....
Adapters seems to very between A$70 -$100+
I recently bought one of these for $29 delivered https://www.ebay.com.au/itm/2737986...d=link&campid=5338980679&toolid=20001&mkevt=1
I normally assemble my own adapters, but in this case it wasn't worth the effort the ($29) price. The quality of the one I bought is very acceptable...

Thanks for the info Denis

Rugged · Dec 28, 2023

There is a 13 pin to 7 pin large socket available, I am going to try the Land Rover Discovery 7 pin large to 7 pin small, that works alright with my existing trailers. I will get to you on the results

The Redarc trailer parks go in pin 12, I am waiting on the correct socket from Element14, Redarc do supplier the completed kit including wires and cabling, make sure you get a 2 or 3 metre cable for the dash to controller cable.
I still have not found the correct position to pick up 12vdc power supply for the Redarc, I belive its near the main left handside underseat fuse box!

ninetubes · Jan 10, 2024

I bought 2 cheap ones. Both had diodes in backwards which caused me no end of grief.
Personal recommendation is the Narva one, it works a treat on my car.

Rok_Dr · Jan 10, 2024

X2 for the Narva adaptors. I rewired one so the pin 9 power wire goes to pin 2 on the flat 7 pin plug as my cub camper Redarc BMS uses this as a signal to start charging when the Anderson plug is connected.

cheers Steve

Jacques · Aug 25, 2024

DenisM said:
congrats on your Grenadier!!

what sort of socket on a standard Australian trailer were you envisaging ...a flat 7 pin, round 7 pin....
Adapters seems to very between A$70 -$100+
I recently bought one of these for $29 delivered https://www.ebay.com.au/itm/2737986...pid=5338980679&customid=&toolid=10001&mkevt=1
I normally assemble my own adapters, but in this case it wasn't worth the effort the ($29) price. The quality of the one I bought is very acceptable...

Thanks Denis, just bought 2. (1 to keep as spare). The seller has many great reviews.

OzyGrenie · Sep 11, 2024

Wake said:
I have just picked up my grenadier and don’t know how to link the vehicle’s trailer electrical socket to a standard Australian trailer. Does anyone know if a cable exists that will plug into the grenadiers socket and into the trailer socket. Thanks

Hope this helps - Narva standard, yet each state may slightly vary.

Znarfgh · Sep 11, 2024

I bought one of these and it has worked well. Plenty on Ebay to choose from.

13 Pin Car To 7 Pin Trailer Adapter Converter Tow bar For Euro Cars 13 Pin Plug | eBay

13 Pin to 7 Pin plug tow bar socket adapter converter for trailers. Suitable for trailer. Pin1 Yellow L / H Direction Indicator. Pin4 Green R / H Direction Indicator. Pin1 Yellow Left Indicator. Pin4 Green Right Indicator.

www.ebay.com.au

Rok_Dr · Sep 11, 2024

Provided you trailer is wired to Australian standards, its plug and play with a Narva adaptor, which is wired up for electric brakes on pin 12 and combines the seperate clearance light circuits with blocking diodes.

If you have a large round 7pin pin plug on your trailer be VERY careful with ebay adaptors as the same 7 pin plug is used in Europe/uk and is wired differently, with seperate circuits for left and right clearance lights and no electric brake circuit.

The latest edition of my manual has all the information for Australian users.c

Cheers
Steve

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Australasia Cable for trailer electrics

Wake

Red pepper

DenisM

Davman

Wake

Rugged

ninetubes

Rok_Dr

Jacques

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13 Pin Car To 7 Pin Trailer Adapter Converter Tow bar For Euro Cars 13 Pin Plug | eBay

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