Knob with D-Shaft Black with Silver Face and White Pointer 20mm Diameter
Circular Connector, 4 Pos, 23A, 1.25kV, Solder, Aluminum, MIL-DTL-5015
2 Pos Circular Connector, Female Socket, Solder, Panel Mount, 1.75kV

7 Pos Circular Connector, Female Socket, Solder, Straight, 250kV DC
Conn Circular SKT 8 POS Solder Cup ST Box Mount 8 Terminal 1 Port Automotive Medical