What Is A Junction Box? - Flux Connectivity - Click to Learn More
SAMCON 04 Wiring the cable ASKDP03 T to the junction box ExTB 3 - YouTube
IP66 Waterproof Junction Boxes, 3 Way Cable Connector with Terminals Strip, Screw and PG9 Waterproof Vonnector for Indoor and Outdoor 4-8 mm Cables (White) - Walmart.com