Female connector, 2721 Series, with 5 mm pin spacing Our female connector (item number 2721-1103/037-000/333-000) simplifies electrical installations. Strip lengths must be between 11 and 12 mm when connecting conductors to this female connector. This product incorporates one conductor terminal and utilizes Push-in CAGE CLAMP®. Push-in CAGE CLAMP® connection technology is ideal for connecting all conductor types. Solid and fine-stranded conductors with ferrules can be plugged in without the need for tools—all thanks to its pluggable design. The item's dimensions are (29 x 12.5 x 50.7) mm (width x height x depth). This female connector is suitable for conductor cross sections ranging from 0.2 mm² to 2.5 mm². The contact surface is coated with tin. The strain relief plate is a safety precaution for connected conductors that also makes cables easier to handle..