Terminal Strip Overview
The Molex Eurostyle 391002112 is a 12-circuit, dual-row enclosed barrier terminal strip from the Eurostyle 39100 series. It uses a 0.394" (10.00 mm) pitch, giving generous spacing between terminals for the 300 V, 30 A rating — enough headroom for a main power distribution point in a panel or chassis. The screw top termination and closed bottom mean you land the wire from above and the strip mounts flush to the panel, no pass-through. Wire range is 10-18 AWG — the screw terminals with zinc-plated steel screws clamp down on solid or stranded copper. The 24 wire entries (two per circuit, dual-row) let you daisy-chain or land two conductors per position.
How It Compares: 391002012 vs 391002112
The closest peer in the same Eurostyle 39100 series is the 391002012 — same 12 circuits, same 0.394" (10.00 mm) pitch, same white PA66 housing, same 30 A current rating, same chassis/panel mount. The key difference: the 391002012 is rated 600 V instead of 300 V. If your panel needs the higher voltage clearance, that peer is the pick. For a standard 300 V distribution block, the 391002112 fits the same footprint and wiring scheme without paying for the extra voltage headroom.