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Black insulated aluminum multitap connector with four ports, 3.80 inches long

Polaris nsi

Polaris nsi IPL250-4B Insulated Multitap Connector 3.80 In. L

SKU CH-9Y3C-BHPJ5

Four-port insulated multitap connector accepts 6 AWG to 250 kcmil aluminium or copper conductors at up to 600 V

  • TypeElectrical Connectors
  • Length3.800
  • Insulated body protects connections up to 600 V
  • Four ports accept conductors from 6 AWG to 250 kcmil
  • Plastisol finish withstands 194 °F operating temperature
  • Hex-head design allows secure 5/16 in tightening
  • cULus and UL 486B listed for code compliance

Four-Port Insulated Multitap Connector

The Polaris IPL250-4B is a four-port insulated multitap connector designed for joining aluminium or copper conductors in electrical installations. It accepts stranded copper wire sizes from 6 AWG up to 250 kcmil. The body is aluminium with a black plastisol finish providing insulation. Rated for 600 V and a maximum operating temperature of 194 Degrees F, it meets cULus and UL 486B standards.

Verify Conductor Size And Tooling

Before ordering, confirm that your conductors fall within the 6 AWG to 250 kcmil stranded copper range or the equivalent aluminium range. Ensure you have a 5/16 in hex driver or wrench for the set-screw terminals. Check that the 600 V rating and 194 Degrees F temperature limit suit the circuit requirements. The connector is RoHS compliant and carries no UL 94 flammability rating.

Aluminium Body With Plastisol Insulation

The aluminium body is coated in black plastisol, delivering integrated insulation that reduces the need for separate taping or heat-shrink in many applications. Four ports allow multiple conductors to be joined in a compact 3.80 in length. Hex set-screws secure each conductor, and the plastisol finish resists abrasion during pulling and routine vibration in panel or junction-box environments.

Highlights

  • Insulated body protects connections up to 600 V
  • Four ports accept conductors from 6 AWG to 250 kcmil
  • Plastisol finish withstands 194 °F operating temperature
  • Hex-head design allows secure 5/16 in tightening
  • cULus and UL 486B listed for code compliance

Specifications

TypeElectrical Connectors
BrandPOLARIS
Length3.800

Questions about this item

Does the Polaris IPL250-4B multitap connector include mounting hardware or wire ferrules, or must they be purchased separately?

The connector body is supplied with plastisol insulation already applied and set-screw ports ready for conductor insertion. No mounting hardware, ferrules or additional insulation components are included in the package.

Should I select the 250 kcmil version or a smaller port size for my 4/0 AWG copper feeders?

This model accepts stranded copper from 6 AWG up to 250 kcmil, so 4/0 AWG fits within the range. Choose this 250 kcmil unit when your largest conductor is at or below that size.

In a 600 V panel running at 194 °F, will the four-port block stay within its ratings?

Yes. The connector is rated 600 V maximum and 194 °F maximum operating temperature, with cULus listing to UL 486B, so it remains compliant under those conditions.

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