Description

This solar MC4 ratchet crimping tool (36770000) is designed for terminating photovoltaic cable connectors in cross-sections of 2.5, 4 and 6mm² — the standard sizes used in solar PV installations. The ratchet mechanism ensures a complete, consistent crimp on every cycle, only releasing once the correct compression has been achieved for a secure, low-resistance connection.
Properly crimped MC4-type connectors are essential to the safety and long-term performance of a solar array, and the dedicated profiles in this tool are shaped to match the contacts used on PV cabling. The ergonomic, compound-leverage handles reduce the effort needed for repeated crimps across a full installation.
A practical tool for solar installers and electricians building PV systems on rooftops and ground mounts.