Capri Tools 10017 UL Approved Connectors, 107-Piece Easily provide a secure connection between two wires Assorted connectors in five different sizes Red connectors rated at 600V, other sizes are rated at 300V Made of high quality PVC, UL Approved products Comes with a divided PVC case for convenient storage Easily provide a secure connection between two wires Assorted connectors in five different sizes Red connectors rated at 600V, other sizes are rated at 300V Made of high quality PVC, UL Listed Comes with a divided PVC case for convenient storage