Barrier Block for Power Distribution — 3 Circuits at 25A
The 5-1546686-6: The 0.375" (9.53mm) pitch provides enough creepage distance to support the 300V rating while keeping the board footprint compact for a 25A-rated block. The tri-barrier wall (3 Wall) between terminals reduces the risk of a stray wire strand bridging adjacent circuits during field wiring — a practical safeguard in a panel where multiple conductors terminate at the same block.
Wiring and Termination — Screw with Captive Plate, PC Pin Bottom
The steel screw with zinc, clear chromate finish resists corrosion in industrial cabinet environments. The wire range is 12-22 AWG, covering most power and control wiring found in a junction box or motor control center. The single-row layout with 3 wire entries matches the circuit count exactly — one wire per position, no shared terminals.