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Final Markdown Nsi Isr-350b Polaris Line Splice 350 Mcm-6 Awg-bagged Insulated Connector Save 70% Now [oKIOjrMy]

$21.99 $70.99 -69%

NSi ISR-350B Polaris Line Splice Connector The NSi ISR-350B Polaris Line Splice Connector is a game-changer for electrical installations, offering a simple and efficient solution for splicing and reducing applications. This versatile connector is des

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Final Markdown Nsi Isr-350b Polaris Line Splice 350 Mcm-6 Awg-bagged Insulated Connector Save 70% Now [oKIOjrMy]

NSi ISR-350B Polaris Line Splice Connector

The NSi ISR-350B Polaris Line Splice Connector is a game-changer for electrical installations, offering a simple and efficient solution for splicing and reducing applications. This versatile connector is designed to form secure connections between two conductors, making it ideal for use in cable trays, panel boards, ducts, raceways, or troughs. With its robust construction and user-friendly design, the ISR-350B is a must-have for any professional electrician.

Key Features and Specifications

The ISR-350B is engineered for performance and durability. It is sized to accommodate 350 MCM - 6 AWG wires and rated for 600V, ensuring reliable connections in a wide range of applications. This pre-insulated connector features an aluminum alloy body wrapped in high-dielectric strength plastisol insulation, providing not only a comfortable grip but also resistance to abrasion, chemicals, and UV rays. Key features include:
  • Pre-insulated Design: Eliminates the need for additional cover and taping, simplifying installation.
  • Fast Installation: Can be installed using just a hex key and torque wrench, saving time and labor.

Practical Uses and Benefits

The NSi ISR-350B Polaris Line Splice Connector is designed to save time and streamline the installation process. Its all-in-one design reduces the need for extra materials and tools, making it an efficient choice for busy professionals. The in-line wire entry ports are sized for wires between 350 MCM and 6 AWG, ensuring compatibility with a wide range of cables. Additional benefits include:
  • Removable Plugs: Prevent debris from entering the connector, maintaining a clean and secure connection.
  • Pre-filled Oxide Inhibitor: Protects against corrosion and provides low-contact resistance, ensuring long-lasting performance.
With the ISR-350B, you can expect professional performance and reliability, making it the preferred choice for electrical installations across various industries.

What Our Customers Say

January 24, 2026

Absolutely no complaints!

This product is a testament to the beauty of simplicity.

- Selena S..

January 24, 2026

Absolutely no complaints!

The performance is flawless and the quality is exceptional.

- Robin V..

January 24, 2026

Absolutely no complaints!

It's a very solid and high-quality machine. I use it very frequently.

- Elisabeth B..

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