Copper Gray Compression Short Lug, 4 AWG, 5/16” Mount


NSI 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 gray 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 gray
  • Strong Termination: Listed for 35 kV maximum when properly installed
  • Easy Inspection: Peephole allows easy inspection of the termination to assure complete cable insertion

Product Information

Material Copper
Finish Tin Plated
GTIN 662381036032
UPC 662381036032
EAN 662381036032
UNSPSC 39121409
Origin Country IN
Certifications cULus
Ul Standard UL 486A-486B, UL 467 (8 AWG – 3/0 AWG)
Barrel Inside Diameter 0.25
Barrel Outside Diameter 0.34
Ul File No E155027
Wire Cable Class Class B, Class C
Conductor Type Copper
Tang Thickness 0.08
Tang Length 0.67
Temp Rating 90C, 9CU
Hole Count 1
Wire Range 4 AWG
Assortment Copper Compression Terminations
Expanded Wire Range 4 AWG – 6 AWG
Die Color Code Gray
Mounting Bolt Size 5/16
Barrel Length 1



  • NSI_GL One Hole_CMP_ProDraw_DIGITAL.pdf Download
  • NSI_CUCompression_CMP_ProdInstall_DIGITAL.pdf Download
  • POL_GL456_CMP_ProDraw_DIGITAL.pdf Download