1-173977-1 is an 11-position receptacle assembly designed for use in Hybrid Mini-Drawer Connectors within the ELCON Drawer Series. This connector features dimensions of A: 20.0 mm, B: 22.8 mm, and C: 24.0 mm, with a housing made from UL94-0 rated 66 nylon in natural color. The receptacle assembly supports wire sizes from AWG #28-26 and is compatible with CT receptacle contacts for signal circuit termination. It is part of a true hot-plug, blind-mating connector system that allows mixing of high current and signal circuits in the same connector. Common applications include low noise power supplies, switch-mode power supplies (SMPS), power factor-correcting (PFC) power supplies, and redundant (N+1) power systems.