The 386608805: Top termination uses screws with a captive plate — the plate stays captured under the screw head, so there is no loose hardware to drop into the enclosure. Wire range is 8-18 AWG, covering the common power and control conductor sizes for a 45 A circuit. Terminal screw is steel with a zinc, yellow chromate finish; the insulation is polybutylene terephthalate (PBT), rated for the -40°C to 110°C operating range.
Position count and series fit
This is the 5-circuit member of the Beau 38660 family. The same 0.500" pitch, 45 A, 600 V rating, and 3-wall barrier construction carry across the series, so the only selection variable between siblings is the circuit count. The 4-circuit (386608804), 6-circuit (386608806), and 7-circuit (386608807) versions share the identical footprint per position — the board layout just extends or shortens the terminal row. If the BOM calls for 5 positions, this is the exact count; no need to respace for a different pitch or current class.