The Buchanan 6PCR-04-007 is a 4-circuit barrier terminal strip from the #6 series, built for power distribution and field wiring termination inside control panels, HVAC equipment, and industrial machinery. Termination is screw-clamp on top for the field wire (accepts 12-22 AWG) and a PC pin on the bottom for soldering into a through-hole PCB. The steel screws with zinc clear chromate finish resist corrosion in cabinet environments where condensation cycles are common.
What mates with the 6PCR-04-007?
This is a standalone barrier strip — it does not mate with a plug or header. The field wires land under the screw terminals on top, and the PC pins on the bottom solder into the board. The mating half is the PCB itself and the terminated wires. If you need a disconnect point, look at the Buchanan #6 series pluggable barrier blocks; the 6PCR-04-007 is the fixed-board version.