Exotronic Solar Connectors Spanner Set (Pair): Essential Tool for Solar Panel Installations Ensure a secure and reliable connection in your solar panel setups with the Exotronic Solar Connector Spanner Set. This pair of specially designed spanners is an indispensable tool for anyone working with solar connectors.This Spanner Set is compatible with MC4 Connectors. Effortless Tightening and Securing Each spanner in this...