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NSI Industries ISPB2/0-3 - The Polaris ISPB2/0-3 Multi-Tap Direct Burial Single-Sided Entry Connector features 3 ports sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL 486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

NSI Industries ISPB2/0-3 The Polaris ISPB2/0-3 Multi-Tap Direct Burial Single-Sided Entry Connector features 3…

UPC: 662381787842

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Overview

The NSI Industries Polaris ISPB2/0-3 is a pre-insulated, multi-tap connector designed for direct burial and submersible applications. This single-sided entry connector features three ports, accommodating wire sizes from 2/0 AWG down to 14 AWG. Constructed from high-strength 6061-T6 aluminum alloy, the body is insulated with a high-dielectric strength rubber material, offering excellent abrasion, chemical, and UV resistance. Each port is pre-loaded with an oxide inhibitor and utilizes radial-tipped set screws for secure conductor termination. Removable access plugs cover the hex screws, simplifying installation. The ISPB2/0-3 is rated for 600V and 90°C, with a cold temperature rating down to -45°C. It meets or exceeds UL 486D and ANSI C119.1 specifications for use in wet, damp, or direct burial locations, including temporary submersion up to 6 feet. Installation requires only a hex key and torque wrench, eliminating the need for additional taping or compounds. The connector is dual-rated for use with both copper and aluminum conductors. The Polaris ISPB2/0-3 offers a simple, all-in-one solution for splicing applications, saving time and materials on the job site. It is suitable for use with URD/USE wire types and AL9CU conductor ratings.
  • One-Side Wire Entry: Form secure connections between 3 conductors quickly using the single-side entry ports sized for wires between 2/0 and 14 AWG
  • Direct Burial Applications: High-strength aluminum alloy body and rubber insulation with a nominal thickness of 125 mils built for temporary submersal or direct burial applications
  • 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 3 single-side entry ports are covered by removable plugs and pre-filled with an oxide inhibitor gel to prevent corrosion or contamination
  • Professional Performance: The durable layer of insulation on each Polaris connector is UV, abrasion and chemical-resistant for reliable performance

Specifications

Aluminum Conductor Max AMP
150 Amp
Aluminum Conductor Note
Dual Rated for use with copper and or aluminum cables. Not for use with fine-stranded, flexible cables
Application
Wire Termination
Color
Black
Color
Gray (Rubber Insulation)
Connection Type
Set Screw
Copper Conductor Max
195 Amp
Current Rating
195 A (Cu), 150 A (Al)
Current Rating
195 A (Copper), 150 A (Aluminum)
Environmental Conditions
90 C
Finish
EPDM Rubber Insulated
Housing Material
Aluminum
Housing Material
Aluminium
Material
Aluminum Alloy, Rubber
Material
Aluminum
Mounting Type
Direct Burial
Number Of Conductors
3
Number Of Poles
1
Operating Temperature
90 °C
Poles
3
Series
Polaris ISPB2/0-3
Series
Polaris ISPB2/0
Size
L=2.79 - W=2.65 - H=2.10 IN
Size
2/0 - 14 AWG
Special Features
(3) 2/0-14 AWG - Dual Rated
Standard
ANSI C119.4, C119.1, UL486D
Standard
ANSI C119.4, C119.1, UL486D UL 486D
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
Submersible Pedestal Connectors
Voltage Rating
600 V
Warranty
1 Year
Wire Size
2/0-14 AWG
Wire Type
Class B & C
Wire/Cable Class
Class B, Class C
Package Dimensions (L x W x H)
2.79 IN x 2.65 IN x 2.1 IN
Package Dimensions (L x W x H)
7.0866 cm x 6.731 cm x 5.334 cm
Package Weight (Imperial)
0.300 L
Package Weight (Metric)
0.136 kg
The Polaris ISPB2/0-3B Multi-Tap Direct Burial Single-Sided Entry Connector features 3 ports sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL 486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

ISPB2/0-3B

The Polaris ISPB2/0-3B Multi-Tap Direct Burial Single-Sided Entry Connector features 3 ports sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL 486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.
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Panduit DV18-250B-3K Female Disconnect

DV18-250B-3K

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Rectangular Power Connectors, Housing, Receptacle / Plug, Wire-to-Wire, 1 Position, Wire & Cable, UL 94V-2, Power, Panel Mount

53884-1

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The Polaris ISPB600-3 Multi-Tap Direct Burial Single-Sided Entry Connector features 3 ports sized for 600 MCM - 12 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

ISPB600-3

The Polaris ISPB600-3 Multi-Tap Direct Burial Single-Sided Entry Connector features 3 ports sized for 600 MCM - 12 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.
The Polaris ISPB600-4 Multi-Tap Direct Burial Single-Sided Entry Connector features 4 ports sized for 600 MCM - 12 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds ANSI C119.1 specifications for use in wet or damp locations and is designed for use in a wide range of temporary submersed or burial splicing applications.

ISPB600-4

The Polaris ISPB600-4 Multi-Tap Direct Burial Single-Sided Entry Connector features 4 ports sized for 600 MCM - 12 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each single-sided port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Rated for temporary submersion, wet or damp locations and direct burial applications. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds ANSI C119.1 specifications for use in wet or damp locations and is designed for use in a wide range of temporary submersed or burial splicing applications.
The Polaris ISPBS2/0 Multi-Tap Direct Burial Submersible In-Line Port Connector features 2 in-line ports sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

ISPBS2/0

The Polaris ISPBS2/0 Multi-Tap Direct Burial Submersible In-Line Port Connector features 2 in-line ports sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.
The Polaris ISPBO2/0 Multi-Tap Direct Burial Submersible Offset Port Connector features 3 ports, two on one side and one on the other, sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each offset port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

ISPBO2/0

The Polaris ISPBO2/0 Multi-Tap Direct Burial Submersible Offset Port Connector features 3 ports, two on one side and one on the other, sized for 2/0 - 14 AWG wires. The body is made from aluminum alloy wrapped in a layer of high-dielectric strength rubber insulation. Each offset port is pre-loaded with an oxide inhibitor, with removable access plugs over the hex screws used to tighten the radial-tipped set screws. Installs with a hex key and torque wrench, without any tape or additional supplies. Meets or exceeds UL486D and ANSI C119.1 specifications for use in wet or damp locations and designed for use in a wide range of temporary submersal or burial splicing applications.

Frequently Asked Questions

What is the temperature rating of the connectors?

The connectors have a temperature rating of 90 °C.

What is the maximum voltage for the connectors?

The connectors are rated for a maximum voltage of 600V, with a maximum of 2000V per UL486B.

Are the connectors UL listed?

Yes, the connectors are UL 486A/B listed.

What materials are the connectors made from?

The connectors are made from 6061T-6 aluminum alloy and are electro-tin plated for low contact resistance.

What types of conductors can be used with the connectors?

The connectors can be used with both copper and aluminum conductors.

What wire sizes are compatible with the connectors?

The connectors are compatible with wire sizes ranging from 2 AWG to 1000 MCM, depending on the specific connector model.

What safety precautions should be taken during installation?

Always ensure the power is off before installation and follow the torque specifications to prevent damage.

What are the installation torque values for the connectors?

The installation torque values range from 50 to 550 in./lbs., depending on the connector type.

Can the connectors be reused?

Yes, the connectors are designed to be versatile and reusable.

What is the mounting hole diameter for the connectors?

The mounting hole diameter varies but is typically around 0.265 to 0.531 inches, depending on the connector type.

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What environmental ratings do Tork products have?

Tork products are designed to meet various environmental ratings, including NEMA Type 4X and Type 6, which provide protection against corrosion, windblown dust, rain, and occasional temporary submersion. These ratings ensure that Tork products can withstand harsh industrial environments while maintaining operational integrity.

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