Double-Hole Aluminum Barrel Compression Lug, 300 MCM, 1/2” Mounts


Polaris Compression Connectors terminate large, high-current wires safely, with a max voltage rating of 35kV when properly installed. The tin-plated aluminum body, chamfered entry and clear color coding make these lugs easy to use.

  • Compression Lug: This double-hole barrel compression lug is rated for safe use in professional applications up to 35kV
  • Functional Design: One-piece construction and closed barrel design made from tin-plated aluminum is simple and durable
  • Easy to Install: Save time with a chamfered port, clear color-coded die index and a design that only requires a crimp tool to install
  • NEMA Spacing: Standard 1/2” mounting holes are spaced 1-3/4” apart for installation on NEMA bus bars
  • Reliable Performance: This lug is resistant to moisture, contaminants, oxidation, corrosion and vibration due to the tin-plated aluminum design

Product Information

Voltage Rating 600V
Material Aluminum
Finish Tin Plated
GTIN 662381031051
UPC 662381031051
EAN 662381031051
UNSPSC 39121405
Origin Country IN
Certifications cULus, UL Listed
Ul Standard UL 486A-486B
Barrel Inside Diameter 0.65
Barrel Outside Diameter 1.01
Ul File No E155027
Wire Cable Class Class B, Class C
Conductor Type Copper, Aluminum
Tang Thickness 0.35
Tang Length 3.12
Temp Rating 90C, AL9CU
Hole Count 2
Wire Range 300 MCM
Assortment Aluminum Compression Terminations
Expanded Wire Range 300 MCM – 2 /0 AWG
Die Color Code Blue
Mounting Bolt Size 1/2
Barrel Length 1.6



  • POL_AL300N_CMP_ProDraw_DIGITAL.pdf Download
  • POL_ALCompression_CMP_ProdInstall_DIGITAL.pdf Download