Panel-Mount Power Receptacle for High-Current Harnesses
The Molex 2155116121 is a 2-position receptacle from the Coeur PowerWize series, designed for panel-mount power distribution where a wide 0.669" (17.00mm) pitch provides the creepage and clearance needed for high-voltage or high-current bus-level interconnects. The black PBT/polyester housing carries a ROHS3 compliance rating.
What the 17.00 mm Pitch Means for Your Panel Cutout
A 0.669" (17.00mm) pitch is unusually wide for a 2-position connector — it is sized for the large-gauge wire and high-current terminals the Coeur PowerWize series is built around. The pitch drives the panel cutout spacing; the receptacle's mounting ears and latch geometry are designed to match the mating plug's footprint, so the panel opening must accommodate the full housing width, not just the contact centres. This is not a signal-level pitch — it is a power-bus spacing that keeps the terminals isolated from each other and from the panel edge.
The panel-mount feature secures the receptacle to a bulkhead or enclosure wall, allowing the plug half to be disconnected for service without disturbing the panel wiring.