1-796387-2 is a square flange receptacle assembly designed for the 23-37 shell size AMP circular plastic connector series, configured as standard sex to accept pin contacts. This receptacle features mounting holes for panel installation and is constructed from UL 94V-0 rated, heat-resistant thermoplastic material with a metal-shell housing. The connector operates over a temperature range of -40°C to +105°C and includes built-in pin protection, polarized keying (Key Style A with 5 locating keys), and quick connect/disconnect capability with thread-assist coupling. The contact body finish is specified as Code B, and it mates with plug part number 206150-1, making it suitable for commercial signal and power applications requiring reliable, lightweight circular connectors with positive detent coupling and proper mating protection.