7 Pin Trailer Extension Cable Male to 12V Spiral Lead 3.0m With Two Plug for Car RV Caravan

【High-quality materials】The trailer cable extension cable is made of TPU, corrosion-resistant metal contacts copper, stable and safe, easy to use. And the plastic housing prevents rusting and improves the appearance. And inside the cable with copper it has better conductivity. Meet the requirements in different working environments to ensure a long service life and the perfect waterproof. 【Safe and stable connection】 This adapter trailer has been precisely designed to ensure a secure connection with your trailer and vehicle. The 7-pin trailer coupling adapter is precisely matched to avoid loosening or poor contact and thus ensure the safety of you and others. 【Easy installation】 Plug and play design, supplies your caravan, tow truck and truck with power so that you are not disturbed in an emergency, e.g. the car breaks down halfway, this trailer cable can help you in an emergency. 【Spiral cable design】With spiral design, this 7-pin trailer cable has good softness and plasticity, you can save yourself the effort of rolling up or removing tangles. Perfect spiral winding diameter, prevents the cable from dragging on the dirty ground when towing 【Application voltage】The trailer extension cable is used for electrical connections between a vehicle and a trailer or caravan with 12 V power and transmits the electronic light signal from the car/vehicle to the trailer. Suitable for trailers, caravans, cars, tow bars, bike racks, trucks, tractors, vans, motorhomes