Authorized NSI Industries Distributor
NSI Industries IPLD350-3C - The Polaris IPLD350-3C Multi-Tap Dual-Sided Entry Vision Tap Connector features 3 ports sized for 350 MCM - 6 AWG wires. The clear body allows users to see their conductor placement and is 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.
More images

NSI Industries IPLD350-3C The Polaris IPLD350-3C Multi-Tap Dual-Sided Entry Vision Tap Connector features 3 ports…

UPC: 662381996602

Documents & Media
BrochureTechnical BulletinInstallation InstructionsSpecification Sheet

Contact for Pricing

Minimum Qty: 4

Multiplier: 4

*Contact for lower quantities*

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The NSI Polaris IPLD350-3C Multi-Tap Dual-Sided Entry Vision Tap Connector is a pre-insulated, 3-port connector engineered for secure, high-quality splices in industrial and commercial wiring systems. Designed for conductors ranging from 350 MCM to 6 AWG, this connector supports both copper and aluminum cables with maximum amp ratings of 350A (copper) and 280A (aluminum). Each dual-sided port is pre-loaded with oxide inhibitor to prevent corrosion and maintain low contact resistance over time. The ergonomic design features removable port plugs to secure entry closures and debris prevention, while the hex-key and torque-wrench installation eliminates the need for tape or additional supplies. Rated for 600V and operating temperatures from -45°C to 90°C, the IPLD350-3C is ideal for use in cable trays, panel boards, ducts, raceways, or troughs. Its heavy-duty 6061-T6 aluminum construction resists abrasion and chemicals, making it suitable for dry locations in parallel-rated configurations. Compatible with Class B and C conductors, this connector simplifies multi-conductor splicing with a one-step installation process: strip, clean, insert, and torque. The IPLD350-3C is part of NSI Industries' Vision Tap line, a trusted solution for parallel runs and line/load-side applications where reliability and visibility are critical.
  • Clear Exterior: Vision Tap transparent design lets users see their work to ensure ideal conductor placement and the most secure connection
  • 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 dual-sided entry ports come pre-filled with an oxide inhibitor gel to prevent corrosion and provide low-contact resistance
  • Full Product Line: Polaris matches your application with multiple UL-listed parallel configurations across a range of gauges and number of ports

Specifications

Aluminum Conductor Max AMP
280 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
Clear
Compatibility
Copper and Aluminum
Connection Type
Screw Terminal
Copper Conductor Max
350 Amp
Current Rating
350 A (Cu), 280 A (Al)
Enclosure
Clear Plastisol
Environmental Conditions
Dry Location Only
Finish
Plastisol Insulated
Housing Material
Aluminum
Housing Material
Aluminium
Material
Plastisol, Oxide Inhibitor
Material
Aluminum
Number Of Conductors
3
Number Of Poles
1
Operating Temperature
90 °C
Poles
3
Size
L=3.520 - W=2.410 - H=2.610 IN
Size
350 MCM - 6 AWG
Special Features
(3) 350 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
Double Sided Entry
Voltage Rating
600 V
Warranty
1 Year
Wire Size
350 MCM-6 AWG
Wire Type
Class B & C
Wire/Cable Class
Class B, Class C
Package Dimensions (L x W x H)
3.52 IN x 2.41 IN x 2.61 IN
Package Dimensions (L x W x H)
8.9408 cm x 6.1214 cm x 6.6294 cm
Package Weight (Imperial)
0.590 L
Package Weight (Metric)
0.268 kg
The Polaris ISR-350C Multi-Tap Multi-Tap In-Line Entry Connector features 2 ports sized for 350 MCM - 6 AWG wires. The clear body allows users to see their conductor placement and is wrapped in a layer of plastisol insulation. Each in-line 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-350C

The Polaris ISR-350C Multi-Tap Multi-Tap In-Line Entry Connector features 2 ports sized for 350 MCM - 6 AWG wires. The clear body allows users to see their conductor placement and is wrapped in a layer of plastisol insulation. Each in-line 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.
Aluminum Pin Terminal, #2 - 1 Stranded, 1/0 Solid. Dies TU, 52, BG, 243, 5/8. Tin-Plated Aluminum Body 3 inches long x .635 inch Diameter. Tin-Plated Copper Pin 17 inches long x .324 inch diameter. Includes Oxide Inhibitor compound, Sealant and Clear Cap.

SAPT 2-1017 CC

Aluminum Pin Terminal, #2 - 1 Stranded, 1/0 Solid. Dies TU, 52, BG, 243, 5/8. Tin-Plated Aluminum Body 3 inches long x .635 inch Diameter. Tin-Plated Copper Pin 17 inches long x .324 inch diameter. Includes Oxide Inhibitor compound, Sealant and Clear Cap.
Panduit JN218-216-C Nylon Insulated Wire Joint

JN218-216-C

Panduit JN218-216-C Nylon Insulated Wire Joint
Rectangular Power Connectors, Housing, Receptacle / Plug, Wire-to-Wire, 1 Position, Wire & Cable, UL 94V-2, Power, Panel Mount

53884-1

Rectangular Power Connectors, Housing, Receptacle / Plug, Wire-to-Wire, 1 Position, Wire & Cable, UL 94V-2, Power, Panel Mount
The Polaris IPL1/0-4C Multi-Tap Single Side Entry Vision Tap Connector features 4 ports sized for 1/0 - 14 AWG wires. The clear body allows users to see their conductor placement and is 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.

IPL1/0-4C

The Polaris IPL1/0-4C Multi-Tap Single Side Entry Vision Tap Connector features 4 ports sized for 1/0 - 14 AWG wires. The clear body allows users to see their conductor placement and is 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 IPLD500-5C Multi-Tap Dual-Sided Entry Vision Tap Connector features 5 ports sized for 500 MCM - 4 AWG wires. The clear body allows users to see their conductor placement and is 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.

IPLD500-5C

The Polaris IPLD500-5C Multi-Tap Dual-Sided Entry Vision Tap Connector features 5 ports sized for 500 MCM - 4 AWG wires. The clear body allows users to see their conductor placement and is 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 IPL250-3C Multi-Tap Single Side Entry Vision Tap Connector features 3 ports sized for 250 MCM - 6 AWG wires. The clear body allows users to see their conductor placement and is 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.

IPL250-3C

The Polaris IPL250-3C Multi-Tap Single Side Entry Vision Tap Connector features 3 ports sized for 250 MCM - 6 AWG wires. The clear body allows users to see their conductor placement and is 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 ISR-500C Multi-Tap Multi-Tap In-Line Entry Connector features 2 ports sized for 500 MCM - 4 AWG wires. The clear body allows users to see their conductor placement and is wrapped in a layer of plastisol insulation. Each in-line 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-500C

The Polaris ISR-500C Multi-Tap Multi-Tap In-Line Entry Connector features 2 ports sized for 500 MCM - 4 AWG wires. The clear body allows users to see their conductor placement and is wrapped in a layer of plastisol insulation. Each in-line 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 IPLD350-3C?

The product code for IPLD350-3C is BIBD350-3.

What is the compatibility of IPLD350-3C?

IPLD350-3C is compatible with PBTD-3-350.

Are there any safety warnings for IPLD350-3C?

Always ensure power is off before installation or maintenance.

What is the operating voltage for IPLD350-3?

The IPLD350-3 operates at a voltage of 350V.

What are the installation requirements for IPLD350-3C?

Installation should follow standard electrical practices and local codes.

How do I troubleshoot issues with IPLD350-3C?

Check for proper connections and ensure compatibility with other components.

What is the temperature range for IPLD350-3?

The operating temperature range is not specified in the document.

What maintenance is required for IPLD350-3?

Regular inspections for wear and tear are recommended.

What is the maximum current rating for IPLD350-3?

The maximum current rating is not specified in the document.

Can IPLD350-3C be used outdoors?

The document does not specify outdoor usage; check local regulations.

How to Install the IPLD350-3C BLACK & VISION TAP®

Instructions for installing the IPLD350-3C BLACK & VISION TAP® connector, including wire preparation and securement.

Estimated time: 15m

Tools needed:

Wire brush, Hex wrench set

Supplies needed:

Conductors, Oxide inhibitor gel (pre-filled in connector)

  1. Prepare the Wire

    Strip the wire insulation according to Chart 1. If oxidation is present on the conductor, clean it with a wire brush.

  2. Insert Conductors

    Insert each conductor into a different port of the connector. Ensure the wire insulation extends at least 3/8" into the connector port.

  3. Secure Pressure Screws

    Secure the pressure screws using the appropriate hex wrench size and torque value specified in Chart 2. Refer to the product's nameplate or datasheet for specific torque values if they vary.

Frequently Asked Questions about NSI Industries

How are Tork products typically installed?

Tork products are typically installed by trained technicians who follow a comprehensive commissioning process. This includes verifying the work environment, conducting electrical installation checks, performing internal and external equipment inspections, powering on the system, and executing operational tests to ensure compatibility and reliability.

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.

What communication protocols do Tork products support?

Tork products support a comprehensive range of communication protocols, including PROFIBUS DP V1, PROFINET with dual port, EtherNet/IP with dual port, CANopen, and Modbus RTU integrated as standard. These protocols facilitate flexible network integration and high-performance communication across various industrial automation systems.

What are the key features of Tork products?

Tork products are designed with advanced features that enhance efficiency and reliability in industrial applications. Key features include integrated harmonics and EMC design for improved power quality, removable terminals for quick installation, and USB ports for easy troubleshooting. Additionally, Tork solutions emphasize user-friendly setup with application wizards and memory modules for convenient parameter management.

What are the main product lines offered by Tork?

Tork offers a diverse range of products primarily focused on industrial automation, including TORK® Photocontrols, lighting controls, and various electrical components such as enclosures, occupancy sensors, and grounding solutions. These products are designed to enhance efficiency and reliability in commercial and industrial applications.

What technical support does Tork offer?

Tork offers a comprehensive range of technical support services, including 24/7 customer support, on-site service management, and a technical hotline network. With three advanced technical support centers and over 8,000 hours of technical training conducted annually, Tork ensures certified expertise across 25+ languages to assist customers effectively. Their commitment to service is reflected in a 98% Service Level Agreement compliance rate, providing reliable support for all operational needs.

What industries and applications are Tork products used for?

Tork products are utilized across a variety of industries, including food processing, healthcare, hospitality, and manufacturing. They are designed for applications such as hand hygiene, surface cleaning, and dispensing solutions, ensuring efficiency and compliance in environments that require high standards of cleanliness and safety.

What certifications and standards do Tork products comply with?

Tork products comply with UL and cUL certifications, ensuring they meet rigorous safety and performance standards. Additionally, many models are designed to meet NEMA enclosure ratings, providing protection against environmental factors.

How are Remke products typically installed?

Remke products are typically installed through a systematic process that includes site audits to verify proper wiring, followed by remote or on-site commissioning. This commissioning involves installation verification, programming, and communication testing to ensure the system operates reliably and meets design specifications.

What accessories are available for Remke products?

Remke offers a wide range of accessories for their products, including panel mounting kits, fuse holders for voltage inputs, ferrites for communication modules, and current transformers. These accessories enhance the functionality and protection of Remke's industrial automation solutions, ensuring reliable performance in various applications.