Polaris L35038 350 MCM Cu Compression Lug, 3/8 IN 1 Hole
https://nsiindustries.com/product/polaris-l35038-350-mcm-cu-compression-lug-3-8-in-1-hole/
Terminate with confidence using Polaris lugs in a wide range of applications, including power distribution, grounding and data transmission. Each connector is clearly color-coded and can be affixed with any standard crimp tool.