Klein Tools’ Solar Insulating Wrench was designed for MC4 connectors. Durable steel inserts in wrench helps prevent warping. TPE overmold on the tool for extra comfort while on the jobsite.
- Assembly and disassembly wrenches for MC4 style PV connectors
- Durable steel inserts prevent wrenches from warping over time
- TPE overmold provides added hand comfort
- 1500V DC rated insulation meets or exceeds IEC 60900:2018 and ASTM F1505-16(2021) standards for insulated tools to protect against electrical shock
- Non-marring center hole to hold pins steady during assembly
- Dual pins on each wrench for disassembling MC4 style connectors in tight spaces
- 2-Piece pack for use as a pair








