Gel or Grease Filled: Waterproof cable connectors for lawn robots, filled with gel or grease, it works great against moisture and corrosion Stronger parameter than many competitors : Rated voltage 600V, rated current 15A. Examples (AWG / Ampere): 22AWG / 3A, 20AWG / 5A, 18AWG / 7A, 16AWG / 10A, 14AWG / 15A. Working temperature: up to 105. Wide applications: Extending, repairing, for example. Repair boundary wire for lawn mower robots, lighting wires or garden dog fences. Suitable for cables with a conductor cross section of 0.3247-2.075 mm or a diameter of up to 3.8 mm, eg for the boundary wire for the R40Li / R70Li robot lawnmower. Easy to use: you do not need to strip the wire. Simply add the wires and press down on the connector with pliers. Please press the satisfactory connector into the cable so that it does not stay diagonally. Widely uses: lengthen, repair. For example repairing boundary wire for lawnmower robots, lighting wires or dog fences for the garden. Easy handling: You don't have to unplug the wire. Simply add the wires and press down on the connector with pliers. Please press the appropriate connector in the cable so that it does not stay diagonally. Specifications: Material: PP + copper Gel: polydimethylsiloxane (counts as simplest silicone oil for siloxanes). Colorless, transparent, is considered non-toxic and chemically inert.) Rated voltage: 600V (competitors can only be 30V) Rated current: 15A working temperature: up to 105 Suitable for cables with a conductor cross section of 0.3247-2.075mm or a diameter of up to 3.8mm Size: as shown delivery: 30 cable connectors lucky meet