Barrier strip for panel wiring — 3 circuits, 0.375" pitch
The Molex Beau 387203203 is a 3-circuit barrier terminal strip from the Beau 38720 series, built for chassis or panel mounting with a flange feature that bolts the strip down through the screw holes. The 0.375" (9.53 mm) pitch gives you enough spacing between terminals to land 14-22 AWG wire without crowding, and the dual-wall barrier between each circuit keeps a stray strand from shorting across to the next terminal — a practical detail when you're wiring in the field under a panel cover.
Termination and mounting — screw top, solder turret bottom
Top termination uses screws with a zinc clear chromate finish over steel — you tighten the screw down onto the stripped wire. Bottom termination is a solder turret, insulated, so you can solder a pigtail or PCB trace to the underside. The flange ears on each end accept a screw or bolt for mounting to the panel; this is not a DIN-rail part, it bolts directly to a flat surface.