PCB Mount Screw Terminal Model: KF128-2P pitch: 5.0MM Block KF128-5.0-2P Rated: 8A / 250V You can connect more than one together to create your required pin numbers (for example you can connect two pieces from it to create 4pin terminal block)
SCS8UU 8mm Aluminum Linear Motion Ball Bearing Slide Bushing For CNC.
"11/21 Pin Connector Number: 3 Material: flame retardant plastic, color: gold and white Applicable to the high water and dust requirements of multi-purpose electrical sensor systems"
Material Housing heat treated plated hard chrome steel. Cage Engineering plastics.Main dimensions ID 8mm,OD 15mm,Length 17-24mm.
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