12S sockets are distinguished by a grey cover whilst the 12S plugs are a grey colour. 12N black plug with brass pins. 12S grey plug with brass pins. 12S socket can also be used for horse boxes with internal batteries and tipper trailers with electric lifts.
eBay
30CM 100CM Mini USB B Type 5-pin Plug Up Left UP Down Right Angled 90° to USB 2.0 flat Plug Data Cable 0.2 m 0.5 m
Aliexpress UK
7 core cable for wiring 7 pin plugs and sockets on trailers and caravans. PVC insulated - provides good resistance from abrasion and cut-through. Includes colour coded cable guide.
eBay
50A M25 Self-locking Waterproof Plug Cable IP67 2 3 Pin Power Charging Connector Large Current Male Female Aviation Plug Socket
Aliexpress UK
Supplies power to your caravan, towing and truck. 1 7-Pin Trailer Socket. Input: 12V. Color: Silver.
eBay
5PCS New 4mm Plugs pure copper Gold Plated Musical Speaker Cable Wire Pin Banana Plug Connectors
Aliexpress UK
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1pcs Power DCC series 2mm to 4mm pin plug with 4mm jack at the end for testing Banana plug
Aliexpress UK
TRAILER EXTENSION CABLE.
eBay
5Pcs/lot USB 2.0 Type A Male Plug 4 Pin Assembly Soldering Type Connector DIY Repair Charging Plug USB-A Adapter Connectors
Aliexpress UK
(Plate Lamp); PIN 6:Red Wire (Brake lights); PIN 7:Black Wire (Left/H Tail & No. Plate Lamp). This is a 7 Pin connector socket design for vehicle use. It is made of high quality plastic material for durable and long lasting use.
eBay
1/5/10/20/50Sets 2 Pin 174057-2/174056-2 Auto Speaker Plug Tweeter Plugs Electric Harness Male Female Connector For Suzuki Mazda
Aliexpress UK
And they are RoHS certified. 1.8M in full extension. 1 x Trailer Extension Cable(Male to Male Extension Cable). Durable design -- Aluminium housing is corrosion resistant and waterproof, which supports a long service life.
eBay
2 pcs 2 pin Black DIN Plug Speaker and HiFi Connector Screw Terminals Connector Power Audio Lamp Signal Plug Adapters
Aliexpress UK
3m Curly Connecting Lead 2 x 7 Pin Plug to Plug Maypole MP5884. We have huge range of trailers: Faro Trailers, Zaslaw, Neptun, Niewiadow, Lorries, Erde, Maypole. We are main agents for: Kartt, Maypole, Fristom, Bawer, Daken, AL-KO, Knott.
eBay
4pcs 4mm Plugs Gold Plated Musical Speaker Cable Wire Pin Banana Plug Connectors
Aliexpress UK