The L177RRD50S is a 50-pin crimp housing connector manufactured by Amphenol Commercial Products, featuring a gloss-filled thermoplastic body in black with RoHS compliance. This connector is designed for rear mounting applications using standard rivet fastening (8.3 mm) and offers robust electrical performance with an insulation resistance of 1000 megohms at 500 VDC and a dielectric withstanding voltage of 1000 VAC/rms at 60 Hz for 1 minute. The connector dimensions for the 50-pin configuration are specified as A: 66.90 mm, B: 61.11 mm, D: 52.198 mm, E: 44.30 mm, and F: 55.10 mm. This connector is ideal for industrial and commercial applications requiring reliable multi-pin interconnections with high electrical integrity and durability.