Polaris L750N-381P 750 MCM Cu Compression Lug, 3/8 IN 2 Hole, 1-3/4 IN Spacing, Inspection Window
https://nsiindustries.com/product/750-mcm-cu-compression-lug-3-8-2-hole-1-spacing-inspection-window/
Provides reliable termination for copper conductors in switchgear, panelboards, and power distribution equipment. Inspection window allows visual confirmation of conductor insertion before crimping. Two mounting holes provide secure mounting and alignment.