Connector,Due to highly robustness,UV-resistance,the touch protection a high grade connection is guaranteed for many years Solar Junction box,Due to highly robustness,UV-resistance,the touch protection a high grade connection is guaranteed for many years.Rated voltage 1000 VRated current 20AContact resistance ≤5mΩDia of pin or socket 3mm /4mmProtection degree(mated,junction box closed/unmated) ...