Phoenix Contact Cord End Terminals Ferrule 629826 - Phoenix Contact 3200959, Phoenix Contact manufactures the 3200959 ferrule, which is a partially insulated, grey crimp connector designed for use with 4 mm² wires. This ferrule is typically used to enhance connectivity and reliability in electrical installations and control panels. Packaged in quantities of 100, it simplifies wire termination in professional or industrial environments. Phoenix Contact 3200959 Ferrule 4mm² Grey Partially Insulated 100 pieces