Polaris L600N-381P 600 MCM Cu Compression Lug, 3/8″ 2 Hole, 1″ Spacing, Inspection Window
https://nsiindustries.com/product/600-mcm-cu-compression-lug-3-8-2-hole-1-spacing-inspection-window/
600 MCM Cu Compression Lug, 3/8″ 2 Hole, 1″ Spacing, Inspection Window