NSI Industries IPL250-4 - The Polaris IPL250-4 Multi-Tap Single Side Entry Connector features 4 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
NSI Industries

IPL250-4

UPC: 662381913029

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Multiplier: 6

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Overview

The Polaris IPL250-4 4-Port Single-Side Connector provides the simplest solution for forming a secure connection between up to four conductors in applications including cable trays, panel boards, ducts, raceways or troughs. Sized for 250 MCM - 6 AWG wires and rated for 600V, this pre-insulated connector comes pre-loaded with an oxide inhibitor and installs faster than traditional uninsulated connector options using just a hex key and torque wrench. The aluminum alloy body is wrapped in high-dielectric strength plastisol insulation, which is ergonomically molded to offer a comfortable grip, in addition to being resistant to abrasion, chemicals and UV rays. All-in-one design saves time and supplies on each job by eliminating the need for cover and taping; simply brush the conductors clean, strip back their insulation, insert one conductor into each port and secure the covered pressure screws. The IPL250-4 connector is rated for a 90 degrees Celsius operating temperature and dual rated for use with copper and/or aluminum cables, up to max AMP ratings of 527 and 410 respectively. These connectors are even UL-listed for parallel configurations, allowing you to tackle larger jobs safely. Polaris: the original pre-insulated connector and still the brand most asked for by name.
  • One-Side Wire Entry: Form secure connections between 4 conductors quickly using the single-side entry ports sized for wires between 250 MCM and 6 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 4 single-side entry ports come pre-filled with an oxide inhibitor gel to prevent corrosion and provide low-contact resistance
  • Parallel Rated: This connector is specifically designed and rated for parallel installation, providing a safe and secure way to handle larger projects

Specifications

Aluminum Conductor Max AMP
410 Amp
Aluminum Conductor Note
Dual Rated for use with copper and or aluminum cables. Not for use with fine-stranded or flexible cables, Parallel Rated to provide safety and NEC complaince when installing parallel runs.
Application
Wire Termination
Color
Black
Copper Conductor Max
527 Amp
Environmental Conditions
90 C
Finish
Plastisol Insulated
Housing Material
Aluminum
Housing Material
Aluminium
Material
Aluminum
Number Of Conductors
4
Number Of Poles
1
Size
L=3.800 - W=2.030 - H=2.180 IN
Special Features
(4) 250 MCM-6 AWG - Dual Rated
Standard
UL 486A/B
Temperature Rating
90 C
Temperature Rating, Maximum
194 F
Temperature Rating, Maximum
90 C
Temperature Rating, Minimum
194 F
Temperature Rating, Minimum
90 C
Type
Single Sided Entry
Voltage Rating
600 V
Warranty
1 Year
Wire Size
250 MCM-6 AWG
Wire Type
Class B & C
Wire/Cable Class
Class B, Class C
Package Dimensions (L x W x H)
3.8 IN x 2.03 IN x 2.18 IN
Package Dimensions (L x W x H)
9.652 cm x 5.1562 cm x 5.5372 cm
Package Weight (Imperial)
0.470 L
Package Weight (Metric)
0.213 kg
The Polaris IPLD250-3B Multi-Tap Dual-Sided Entry Black Connector features 3 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies, and comes packaged in a clear plastic bag with a mounting hole for hanging in retail displays. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-3B

The Polaris IPLD250-3B Multi-Tap Dual-Sided Entry Black Connector features 3 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies, and comes packaged in a clear plastic bag with a mounting hole for hanging in retail displays. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLD250-3 Multi-Tap Dual-Sided Entry Black Connector features 3 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-3

The Polaris IPLD250-3 Multi-Tap Dual-Sided Entry Black Connector features 3 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLD250-12 Multi-Tap Dual-Sided Entry Connector features 12 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-12

The Polaris IPLD250-12 Multi-Tap Dual-Sided Entry Connector features 12 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris ISR-250B Multi-Tap In-Line Entry Connector features 2 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

ISR-250B

The Polaris ISR-250B Multi-Tap In-Line Entry Connector features 2 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLD250-5B Multi-Tap Dual-Sided Entry Black Connector features 5 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies, and comes packaged in a clear plastic bag with a mounting hole for hanging in retail displays. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-5B

The Polaris IPLD250-5B Multi-Tap Dual-Sided Entry Black Connector features 5 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies, and comes packaged in a clear plastic bag with a mounting hole for hanging in retail displays. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLMD250-8 Multi-Tap Mountable Dual-Sided Entry Connector features 8 ports sized for 250 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4 inch bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLMD250-8

The Polaris IPLMD250-8 Multi-Tap Mountable Dual-Sided Entry Connector features 8 ports sized for 250 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4 inch bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPL250-6 Multi-Tap Single Side Entry Connector features 6 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPL250-6

The Polaris IPL250-6 Multi-Tap Single Side Entry Connector features 6 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLMD250-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 250 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLMD250-6

The Polaris IPLMD250-6 Multi-Tap Mountable Dual-Sided Entry Connector features 6 ports sized for 250 MCM - 6 AWG wires. Mounting holes on either side of the connector allow for direct mounting to troughs, panels or wireways with 1/4†bolts. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPL250-4B Multi-Tap Single Side Entry Connector features 4 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPL250-4B

The Polaris IPL250-4B Multi-Tap Single Side Entry Connector features 4 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPL250-8 Multi-Tap Single Side Entry Connector features 8 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPL250-8

The Polaris IPL250-8 Multi-Tap Single Side Entry Connector features 8 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLD250-5 Multi-Tap Dual-Sided Entry Black Connector features 5 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-5

The Polaris IPLD250-5 Multi-Tap Dual-Sided Entry Black Connector features 5 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.
The Polaris IPLD250-8 Multi-Tap Dual-Sided Entry Black Connector features 8 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

IPLD250-8

The Polaris IPLD250-8 Multi-Tap Dual-Sided Entry Black Connector features 8 ports sized for 250 MCM - 6 AWG wires. The body is made from aluminum alloy wrapped in a layer of plastisol insulation. Each dual-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the connections. Installs with a hex key and torque wrench, without any tape or additional supplies. Designed for use in a wide range of splicing applications, including installation in cable trays, panel boards, ducts, raceways or troughs.

Frequently Asked Questions

What is the product code for IPL250-4?

The product code for IPL250-4 is BIBS250-4.

What are the compatible brands for IPL250-4?

IPL250-4 is compatible with brands like BURNDY, ILSCO, and PENN-UNION.

What is the minimum operating temperature?

The minimum operating temperature is not specified in the document.

What is the voltage rating for IPL250-4?

The voltage rating for IPL250-4 is not specified in the document.

How do I install the IPL250-4?

Installation instructions are not provided in the document.

What maintenance is required for IPL250-4?

Maintenance requirements are not detailed in the document.

Are there any safety warnings for IPL250-4?

Safety warnings are not mentioned in the document.

What troubleshooting steps are available for IPL250-4?

Troubleshooting steps are not included in the document.

What is the weight of IPL250-4?

The weight of IPL250-4 is not specified in the document.

What is the maximum operating temperature?

The maximum operating temperature is not specified in the document.

How to Install the IPL250-4 Controller

This guide provides step-by-step instructions for installing and configuring the IPL250-4 Controller, including wiring and calibration procedures.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the IPL250-4 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Strip wire insulation

    Strip the wire insulation according to the specified lengths in the provided chart. Ensure that the insulation extends at least 3/8" into the connector port.

  3. Connect the conductors

    Insert each stripped conductor into a different connector port of the IPL250-4. Use a wire brush to clean the conductor if oxidation is present.

  4. Secure the connections

    Tighten the pressure screws on the connectors according to the torque values specified in the installation documentation.

  5. Verify the installation

    Use a multimeter to check the connections for continuity and ensure that all conductors are securely connected.

  6. Calibrate the controller

    Follow the calibration procedure outlined in the user manual to ensure the IPL250-4 is configured correctly for your application.

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