Samlemuffe for break or extension of cable
Use a waterproof junction box (silicone box) for the repair or extension of boundary cable.
Do not strip the wire before inserting it into the junction box.
Insert the wire into the junction box, where the pins will penetrate the insulation.
Press down the blue piece to seal the junction box. A bit of silicone will come out.
Bury the junction box in the lawn to prevent the blades from cutting the boundary wire.