What this block is
The Molex 387600102 is the 2-circuit member of the Beau 38760 barrier block series — a dual-wall barrier strip rated 15 A per circuit at 300 V, with a 0.375-inch (9.53 mm) pitch and four wire-entry positions across two rows.
What the ratings mean for your panel fit
The 300 V rating puts this squarely in standard industrial panel-wiring territory — the kind of block you see on machine tool enclosures, motor disconnect panels, and power distribution boards where the circuit count is low and the wire gauge runs 14-22 AWG. The 15 A per circuit handles the branch power and control runs those applications need. The 0.375-inch pitch sets the board footprint and the spacing between termination points — confirm the enclosure panel has the clearance for a flanged 2-row body before committing. The flange feature means this is a panel-mount block, not a DIN-rail part, so the mounting provision in the enclosure must accept a bolted flange. Wire gauge range is 14-22 AWG — the block accepts the wire bundle the harness builder is bringing to the panel. Top termination is screws with zinc clear chromate hardware; bottom is closed, so no standoffs or potting wells are needed below the block.
Compliance and sourcing
Flammability is UL94 V-0 — the insulation material meets the panel-wiring fire-retardance requirement that most industrial enclosures specify as a baseline.