Jaycar Waterproof MC4 Male PV Connector 4mm – 30A Solar Panel Array

You've had that one. A solar array connection that starts flaking after a summer of UV and salt air, and now you're pulling panels off the roof to re-crimp a cable that should've lasted. This Jaycar MC4 male connector is built for exactly that scenario. Rated 30A at 70°C, TUV certified to 2 PfG 1161/01.06, and rated from -40 to 90°C, it's the connector you want when the panel is on the roof and the weather's not on your side. Pair it with Jaycar WH-3120 or WH-3122 solar cable and you get a sealed, oxidation-resistant joint that holds under load. Crimp it with a TH-1834 or TH-1950 tool; use TH-1930 for the assembly step. One connector, one job done right, no re-do in six months

• Rated 30A at 70°C / 25A at 85°C with contact resistance under 5 milliohms
• TUV certified to 2 PfG 1161/01.06 for PV system use
• Operating temperature range: -40 °C to 90 °C
• Pairs with Jaycar WH-3120 and WH-3122 solar power cables
• Crimp with TH-1834 or TH-1950; assembly tool TH-1930
• Suited to panel-mounting and in-line PV array applications