Phoenix Contact Insulated Crimp Receptacle Terminals. Insulated crimp receptacle terminals made from tin plated brass with a halogen free plastic sleeve. These insulated crimp receptacle terminals have a hard soldered crimping zone and "EASY ENTRY" for reliable conductor entry. Electrolytic tin plating Hard-soldered crimping zone for maximum pull-out forces Halogen-free "EASY ENTRY" for easy and reliable conductor entry Material: Brass