1. Y-type merging head, simple structure and moderate cost; 2. Waterproof, moisture-proof, rain-proof, sun-proof, anti-corrosion; 3. Can make series and parallel connection methods according to customer needs; 4. Can increase or decrease the number of branches according to demand, strong flexibility; 5. Widely used in electric equipment, LED spot lighting, LED wall washer lighting, outdoor spotlights, bridge tunnel lights, street lights, field exploration equipment. Outdoor displays, etc.