Eurostyle 39100 Terminal Strip — 5 Circuits, 63 A, 600 V
The Molex Eurostyle 39100 391002505 is a 5-circuit enclosed barrier terminal strip rated 63 A at 600 V, with a 0.591" (15.00mm) pitch. It accepts 6-14 AWG wire and terminates via screws with a zinc-plated steel screw. The white polyamide (PA66) housing carries a UL94 V-0 flammability rating and operates from -40°C to 105°C. This is a chassis/panel-mount strip with a closed bottom — no bottom-side access — designed for permanent power distribution in industrial control panels, motor control centers, and switchgear.
63 A per circuit is bus-level current — each barrier carries the full load of a motor feeder or a sub-panel feed, not a signal line. The 0.591" (15.00mm) pitch gives generous creepage for the 600 V rating, so tracking across the barrier in damp conditions is less of a worry than on a tighter-pitch strip. The 6-14 AWG range means you can land a 6 AWG ring lug on one side and a 14 AWG control wire on the other — the screw clamp takes both without adapters.
The 391002505 (5 circuits) shares the same 0.591" (15.00mm) pitch, 63 A rating, 600 V rating, and 6-14 AWG wire range as the 4-circuit 391002504. If your BOM calls for 4 circuits, the 391002504 is the direct match; if you need 5, this is the one. No other specs change.