Female connector, 277 Series, PUSH WIRE® Effortless electrical installations are guaranteed with this female connector (item number 277-121). Strip lengths must be between 11 and 12 mm when connecting conductors to this female connector. This product features one conductor terminal and utilizes PUSH WIRE®. Our PUSH WIRE® connection uses the stiffness of the conductor to overcome the clamping spring's contact force, allowing you to clamp the conductor in place more quickly and easily. The dimensions are (30 x 31.4 x 40) mm (width x height x depth). Depending on the conductor type, this female connector is suitable for conductor cross sections ranging from 1.5 mm² to 2.5 mm². The contact surface is coated with tin.