3-Circuit Barrier Block at 0.325" Pitch — the BOM Fit Check
The 4DB-P108-03: This pitch is the dimension that drives the board footprint — it determines the spacing of the solder pads and the clearance between adjacent wire entries. The dual-wall barrier (2 Wall) physically separates each circuit, which prevents accidental bridging between terminals when wiring in a panel or enclosure. Rated 20A per circuit at 150V, it handles power-level loads typical of industrial control cabinets, power distribution boards, and HVAC equipment.
Wire Termination and Gauge Range
This is a field-service-friendly detail: the technician can loosen the screw, insert the stripped wire, and retighten without fishing for a loose washer. The wire range is 12-22 AWG, which covers the common power and control wiring sizes found in panel builds.