This is a PCB mount, 3 position screw terminal block.
5mm screw terminal block, 2 position, PCB mount
The HD2 tracked platform is a large, heavy duty tracked robot with the power to pull a truck and climb stairs. A wealth of internal space allows for batteries, controls and an optional computer. Customized version of item TP-200-001.
900 MHz Rubber Duck Antenna - SMA Male Connector