Barrier block selection note
The Molex 387600102 is the 2-circuit member of the Beau 38760 series — a dual-wall barrier strip with a 0.375" (9.53 mm) pitch, rated 15 A at 300 V. The dual-wall construction separates adjacent terminals with a barrier on both sides of the screw, reducing the chance of a wire straying across circuits during termination. The closed bottom means the screw terminals are the only wire entry point — no feed-through or daisy-chain path below the block. This is a chassis or panel-mount block with a black flange, accepting 14-22 AWG wire.
How it compares within the series
The 387600102 is the 2-circuit variant of the Beau 38760 family. The same 0.375" (9.53 mm) pitch, 15 A rating, 300 V rating, dual-wall construction, and black flange carry across the series. The decision between this and the 387600105 (5 circuits), 387600108 (8 circuits), or 387600114 (14 circuits) is purely a circuit-count match to the BOM — the footprint per circuit is identical, so a panel designed for the 2-circuit block will accept the higher-count siblings in the same cutout pattern, as long as the overall length fits the enclosure.