The Molex Beau 38720 387206309 is a 9-circuit single-row barrier block on a 0.375" (9.53mm) pitch. It terminates 14-22 AWG wire with a screw clamp on top and a PC pin on the bottom for through-hole soldering to the board. The dual-wall barrier and black UL94 V-0 thermoplastic housing suit it for industrial control panels, power distribution, and equipment where a field-serviceable screw terminal is preferred over a crimp connector.
The 9-circuit 387206309 sits between the 6-circuit 387206306 and the 12-circuit 387206312 at the same 0.375" pitch and 15 A / 300 V rating. The 16-circuit 387206316 shares the same pitch and ratings but requires a longer board edge.