3-Pin Trailer Socket Connector Round Plug 12V – DIN Caravan Truck
3-Pin Trailer Socket Connector Round Plug 12V – DIN Caravan Truck
3-Pin Round Trailer Socket Connector – DIN 72572 / DIN 9680 | 12V
Keep your trailer, caravan, RV, truck, or boat electrically connected with confidence. This heavy-duty 3-pin round trailer socket connector is built to DIN 72572 (plug) and DIN 9680 (socket) standards, providing a secure, vibration-resistant connection for signal lights and power supply on any 12V towing setup. Constructed from durable PP plastic housing with copper-zinc alloy flat-plug contacts, it's engineered for lasting, corrosion-resistant performance in demanding road and outdoor conditions.
Made in China.
Key Features
- Universal 12V Compatibility: Ideal for caravans, trailers, RVs, trucks, tractors, and boats.
- DIN Standard Compliance: Plug meets DIN 72572; socket meets DIN 9680 for reliable industry-standard fitment.
- Durable PP Plastic Housing: Tough, lightweight, and weather-resistant for long-term outdoor use.
- Copper-Zinc Alloy Contacts: Flat-plug design ensures a solid, low-resistance electrical connection.
- Trailer Signal Light Ready: Designed specifically to connect trailer signal lighting to the towing vehicle's power supply.
- Brand New Quality: 100% new components, thoroughly tested for reliable performance.
Specifications
| Voltage | 12V DC |
| Number of Pins | 3 |
| Plug Standard | DIN 72572 |
| Socket Standard | DIN 9680 |
| Housing Material | PP Plastic |
| Contact Material | Copper-Zinc Alloy (Flat Plug) |
| Plug Length | 81 mm |
| Plug Diameter | 31 mm |
| Socket Length | 42 mm |
| Socket Total Width | 61.5 mm |
| Mounting Hole Distance | 46 mm |
| Installation Hole Diameter | 26 mm |
What's in the Box
- 1 × 3-Pin Socket OR 1 × 3-Pin Connector Plug (select your preferred option)
Compatible With
Trailers · Caravans · RVs · Trucks · Tractors · Boats · Agricultural Equipment
You May Also Like
- Insulated Outdoor Faucet Cover – Winter Hose Bib Protector
- Winter Outdoor Faucet Cover – Waterproof Oxford Cloth Tap Protector
- Winter Bee Hive Insulation Wrap | Waterproof Canvas Cover
Learn more: FuelEconomy.gov on vehicle maintenance
Frequently Asked Questions
Q: What vehicles is this 3-pin trailer socket connector compatible with?
A: This 3-pin round trailer connector is designed for use with caravans, trailers, RVs, trucks, tractors, and boats operating on a 12V DC electrical system. It complies with DIN 72572 (plug) and DIN 9680 (socket) standards, making it compatible with most European and internationally standardized 3-pin trailer wiring setups.
Q: Does the package include both the socket and the plug?
A: Each listing includes either 1 × socket or 1 × connector plug — please select the option you need before purchasing. If you require both the socket and the plug, you will need to order one of each.
Q: What is the housing made of, and is it suitable for outdoor use?
A: The housing is made from high-quality PP (polypropylene) plastic, which is lightweight, durable, and resistant to moisture and temperature variations, making it well-suited for outdoor and on-road use in varying weather conditions.
Q: What size are the mounting holes for the socket?
A: The socket has a total width of 61.5 mm, a mounting hole distance (center-to-center) of 46 mm, and an installation hole diameter of 26 mm, allowing for straightforward panel or bracket mounting on most trailers and caravans.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.