QC Solar PV Installation Tool Kit (MC4)

The QC Solar 02.04.165 PV Installation Tool Kit is a professional-grade assembly kit for MC4-style photovoltaic connections, built around the QC4.10-cds plus-one-piece pin connector. Rated to 1500 VDC with an IP68 enclosure rating, it suits installers terminating PV wire on residential and commercial arrays. Featuring copper, tinned terminals and a connector resistance of ≤ 0.2 mohm, it accepts cable diameters of OD 5.6-6.8 mm across a -40°F to 185°F operating range.

Key Features:

• QC4.10-cds MC4 connector, 1500 VDC rated
• IP68 enclosure rating
• Connector resistance ≤ 0.2 mohm
• Copper, tinned terminal material
• Cable diameter OD 5.6-6.8 mm
• TUV current 36 A / 41 A / 46 A (2.5-6.0mm²)
• UL current 30 A / 35 A / 50 A (14-10AWG)
• Operating temperature -40°F to 185°F
• Overvoltage Class III, Pollution Class 2
• Certified TUV and UL 6703, 2-year warranty

Ideal for professional solar installers assembling field connections on PV strings and combiner runs. Compatible with MC4 connections and 2.5mm² to 6.0mm² (14AWG to 10AWG) PV wire, it provides consistent crimping and a minimum pull tension of ≥ 310 N for reliable long-term terminations. Order the 02.04.165 from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.