1-206852-1 is a square flange receptacle assembly with mounting holes and posted pin contacts, designed for CPC Series 1 circular plastic connectors. This standard sex receptacle features an 11-9 arrangement with dimension A of 0.352 inches (8.94 mm) and dimension B of 0.230 inches (5.84 mm), with contact finish code A indicating gold plating on the contact engagement area. The connector is constructed from UL 94V-0 rated thermoplastic material and operates over a temperature range of -40°C to +105°C. It accepts Size 20 DM or DF pin contacts and is suitable for commercial signal and power applications requiring quick connect/disconnect capability with reliable polarized mating.