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NSI IPL4-3 3-Port Black Multi-Tap Pre-Insulated Connector, 4-14 Gauge

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Original price $32.01
Current price $22.85
Currently 10 in stock.

NSI IPL4-3 3-Port Black Multi-Tap Pre-Insulated Connector, 4-14 Gauge

Polaris Black Multi-Tap 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.

  • One-Side Wire Entry: Form secure connections between 3 conductors quickly using the single-side entry ports sized for wires between 4 and 14 AWG
  • Ergonomic Design: Rounded corners and a smooth exterior finish over the plastisol insulation make Polaris connectors comfortable to grip
  • Removable Plugs: Each port and adjustable set screw is covered by a secure plug to prevent debris, moisture or contaminants from entering the insulated connector
  • Pre-filled Oxide Inhibitor: All 3 single-side entry ports come pre-filled with an oxide inhibitor gel to prevent corrosion and provide low-contact resistance
  • Professional Performance: The durable layer of insulation on each Polaris connector is UV, abrasion and chemical-resistant for reliable performance


Product Sheet

Line Drawing

Cross Reference


Installation Instructions



Voltage Rating:
Finish: Plastisol Insulated
Color: Black
Certifications: cULus
UL Standard: UL 486A/B
Wire Cable Class: Class B, Class C
Al Conductor Max Amp: 75
Cu Conductor Max Amp: 95
Conductor Al Size Range: 4-12 AWG
Conductor Cu Size Range: 4-14 AWG
Conductor Type: Copper, Aluminum
Temp Rating: 90C, AL9CU
Conductors Count: 3
Hex Wrench Size: 1/8
Env Temp: Cold Temperature rated to -45C
Application: Splice, Tap
Max Torque: 35