MC4 connectors are used for connecting solar panels. MC4 connectors ensure solar panel wire does not disconnect accidentally when the cables are pulled. 3 Panel MC4 -T type connector connects 3 solar panels from 10 watts to 400 watts. IP 67 rating makes it waterproof and dustproof for outdoor use.
Solar Connector Conductor pin is tinned Copper: made of PPO + PA material, It makes a rock solid connection after you crimp the pin to the wire, and these are operated perfectly under heavy load. WATERPROOF RING on connection is perfect to seal out water and dust to prevent corrosion, PPO INSULATION MATERIAL with excellent aging resistance and UV endurance, can resist severe weather such as heavy rain,snowstorm or heat for a long time
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