C091-31H008-100-2 is an 8-pin circular connector from Amphenol's C091 series, designed for AISG (Antenna Interface Standards Group) applications in wireless infrastructure. The connector features robust outdoor performance characteristics including 720 hours salt spray resistance, IP68 tightness rating, and extreme temperature resistance. It provides EMC shielding with 30 dB attenuation and meets AISG standard 4.0 requirements. This connector is ideal for antenna systems and outdoor wireless equipment where environmental protection, vibration resistance, and UV resistance are critical requirements.