I have #12 awg underground landscape cables that i need to join to create splice for outdoor. I used the below ones but the cables still come out and they are hard to connect. Does anyway know weather proof listed for outdoor and underground splice connector for #12 awg landscape cable connector that wont come and buried underground?
SUNVIE Fastlock2 Low Voltage Landscape Lighting Wire Connector Landscape Light Connectors Waterproof 12-18 Gauge Landscape Wire Connector for Outdoor Landscape Lighting Path Lights, 12 Pack https://a.co/d/03LChOwo
SUNVIE Fastlock2 Low Voltage Landscape Lighting Wire Connector Landscape Light Connectors Waterproof 12-18 Gauge Landscape Wire Connector for Outdoor Landscape Lighting Path Lights, 12 Pack https://a.co/d/03LChOwo

