Eurostyle Terminal Strip, 9 Circuits, 8.00 mm Pitch
The Molex 0391001909 is a 9-circuit Eurostyle terminal strip from the 39100 series, built for panel-mount power distribution. The 0.315" (8.00 mm) pitch gives you the creepage distance to hold the 300 V rating without crowding adjacent terminals — that wide spacing also makes wire dressing easier in a control cabinet. It accepts 12-22 AWG wire, covers the common power and control conductor sizes in industrial panels. The enclosed barrier design and screw-clamp termination are standard for this class: strip the wire, torque the screw, done.
The 12-22 AWG range covers 14 AWG without issue — that wire size sits right in the middle of the clamp's capacity, so you get good pull-out force and full contact area under the screw head. The top termination uses steel screws with a zinc finish; the bottom is closed, meaning the wire enters from above and terminates against a solid barrier. 18 wire entries on a 9-circuit block means two wires per position are possible for daisy-chaining or commoning, though you'll want to check the fill ratio against the current derating if both wires carry load.
Mounting and Environment
Mounts to a chassis or panel — no DIN rail foot here, so plan for screw-mount holes in your enclosure layout. White housing stands out against a dark panel for quick visual identification during wiring or troubleshooting.