8-Port Black Mountable Pre-Insulated Connector, 500 MCM – 4 Gauge


Polaris Black Multi-Tap Mountable Connectors form secure connections between multiple conductors with a rounded design and UV-resistant insulation coating. Installs with a hex key and torque wrench, with no need for cover and taping.

  • Dual-Side Wire Entry: Form secure connections between 8 conductors quickly using the double-side entry ports sized for wires between 500 MCM and 4 AWG. Suitable for use on the line side of the service equipment as per the NEC article 230.46 requirement.
  • Mounting Holes: Installation is simple with mounting holes on either side of the connector to attach directly to panels or troughs using 1/4" bolts
  • Ergonomic Design: The plastisol insulation features rounded corners for a comfortable grip and is UV, abrasion and chemical-resistant for durable performance
  • Pre-filled Oxide Inhibitor: All 8 dual-side entry ports are covered by removable plugs and pre-filled with an oxide inhibitor gel to prevent corrosion or contamination
  • Parallel Rated: This connector is specifically designed and rated for parallel installation, providing a safe and secure way to handle larger projects

Product Information

Voltage Rating 600 V
Material Aluminum
Finish Plastisol Insulated
Color Black
Pack Qty 2
GTIN 662381945068
UPC 662381945068
EAN 662381945068
UNSPSC 39121409
Origin Country US
Certifications cULus, 9d71e7f821454f7b84f0a15642ea01d2
Ul Standard UL 486A/B
Ul File No E186991
Wire Cable Class Class B, Class C
Al Conductor Max Amp 1262
Cu Conductor Max Amp 1612
Conductor Cu Size Range 500 MCM – 4 AWG
Conductor Al Size Range 500 MCM – 4 AWG
Conductor Type Copper, Aluminum
Temp Rating 90C, AL9CU
Conductors Count 8
Hex Wrench Size 5/16
Env Temp Cold Temperature rated to -45C
Assortment Black UV Coated Pre-Insulated Connectors
Max Torque 450



  • POL_BLACK_MCH_ProdSheet_DIGITAL.pdf Download
  • POL_IPLMD500_MCH_ProDraw_DIGITAL.PDF Download
  • POL_PREINSUL_MCH_ProdXRef_DIGITAL.pdf Download
  • POL_PREINSUL_MCH_ProdBro_Digital.pdf Download
  • POL_BLK-VT_MCH_ProdInstall_DIGITAL.pdf Download
  • POL_PARALLEL_MCH_ProdSheet_DIGITAL.pdf Download