Copper Red Compression Long Lug, 350 MCM, 1/2” Mounts, 1-3/4” Spacing


Polaris compression connectors terminate high-current wires safely, with a max voltage rating of 35kV when properly installed. The tin-plated copper body, chamfered entry and clear red color coding make them easy to use.

  • Strong Conductivity: Produced from high-conductivity copper tubing
  • Corrosion-Resistant: Tin-plated to provide corrosion and low-contact resistance
  • Die-Indexed: Marked with die index and color-coded red
  • Strong Termination: Listed for 35 kV maximum when properly installed

Product Information

Material Copper
Finish Tin Plated
GTIN 662381336644
UPC 662381034120
EAN 662381034120
UNSPSC 39121405
Origin Country IN
Certifications cULus
Ul Standard UL 486A-486B, UL 467 (8 AWG – 3/0 AWG)
Barrel Inside Diameter 0.7
Barrel Outside Diameter 0.87
Ul File No E155027
Wire Cable Class Class B, Class C
Conductor Type Copper
Tang Thickness 0.17
Tang Length 2.99
Temp Rating 90C, 9CU
Wire Range 350 MCM
Assortment Copper Compression Terminations
Expanded Wire Range 350 MCM – 3/0 AWG
Die Color Code Red
Mounting Bolt Size 1/2
Barrel Length 5



  • POL_CUCompression_CMP_ProdInstall_DIGITAL.pdf Download
  • POL_L350NB_CMP_ProDraw_DIGITAL.pdf Download