NSI Industries 750SR - Aluminum Splicer Reducer 750 - 250 MCM Aluminum Splicer Reducers are used for splicing two copper or aluminum wires of equal or different sizes. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Rated 600 volts.
NSI Industries

750SR

UPC: 662381002365


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Overview

The NSI Industries 750SR Aluminum Splicer Reducer (SKU: 750SR) is a high-strength, dual-rated connector designed for splicing two copper or aluminum wires of equal or different sizes within the 750-250 MCM range. Constructed from 6061T-6 aluminum alloy and electro-tin plated for low contact resistance, this connector ensures reliable electrical performance in demanding industrial and commercial applications. Rated for 600 volts (with a maximum of 2000V per UL486B) and UL 486A/B listed, the 750SR delivers consistent conductivity and mechanical integrity at temperatures up to 90°C. Key specifications include a maximum torque value of 550 in./lbs., a hex wrench size of 3/8 inches, and overall dimensions of 6.250 inches in length, 1.630 inches in width, and 1.750 inches in height. The connector’s wide wire range-taking capability minimizes inventory requirements, supporting efficient wire management in maintenance, repair, and installation projects. Each port is pre-filled with oxide-inhibiting joint compound to seal out air and moisture, preventing surface oxidation and ensuring long-term reliability. Ideal for use in power distribution, renewable energy systems, and industrial machinery, the 750SR is engineered for durability and precision. Its clear PVC insulation eliminates the need for taping while enabling visual inspection of conductor insertion. The connector is dual-rated for both copper and aluminum conductors, making it a versatile solution for diverse electrical systems. NSI Industries’ 750SR is a trusted choice for professionals seeking a robust, UL-listed splicer reducer that meets rigorous industry standards.
  • Dual-rated for splicing copper or aluminum wires (750-250 MCM range)
  • 6061T-6 aluminum alloy with electro-tin plating for low contact resistance
  • Rated 600V (max 2000V per UL486B), UL 486A/B listed, 90°C temperature rating
  • Pre-filled with oxide-inhibiting joint compound to prevent oxidation
  • Clear PVC insulation enables visual inspection of conductor insertion

Specifications

Warranty
1 Year
Package Dimensions (L x W x H)
6.25 IN x 1.63 IN x 1.75 IN
Package Dimensions (L x W x H)
15.875 cm x 4.1402 cm x 4.445 cm
Package Weight (Imperial)
3.690 L
Package Weight (Metric)
1.674 kg
U-Type Die 500Cu

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202015J

This Cat5e Combo Pack includes 50 of Platinum's RJ45 8-pin/8-position registered jack connectors used to connect computers onto Cat5e data networks and are recommended for data applicationsrated to 1 Gb. It simplifies twisted pair terminations by allowing the wires to be inserted through the connector and out the front. This allows the technician to easily verify the proper wiring order. In addition, it includes 50 pieces of Platinum's EZ-Strain Cat5e Strain Relief which is designed specifically to be crimped with the EZ-RJ45® connector. The primary strain relief of the plug locks the snag proof strain relief in place so they will not pull off, creating one, integral assembly. Once crimped, this design allows the plug's primary strain relief to relax slightly, preventing the cable pairs from being over compressed.
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1 Port Aluminum Lug 4-14 AWG Aluminum Single Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Temperature Rating 90 degrees C. Rated 600 volts (2000V max. per UL486B). UL 486A/B Listed. .

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1 Port Aluminum Lug 4-14 AWG Aluminum Single Lugs are versatile and reuseable set screw connectors made of 6061T-6 aluminum alloy. Electro-tin plated for low contact resistance. Suitable for use with both copper and aluminum conductors. Temperature Rating 90 degrees C. Rated 600 volts (2000V max. per UL486B). UL 486A/B Listed. .
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3 Port Panelboard Lug 600 MCM - 2 AWG Large size set screw connectors with multiple mounting holes for a secure, turn-prevent connection. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. For use with copper or aluminum conductors. 600V (2000V max, per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C. All hole spacing is NEMA standard of 1.75".

3-600LL4

3 Port Panelboard Lug 600 MCM - 2 AWG Large size set screw connectors with multiple mounting holes for a secure, turn-prevent connection. Made of 6061T-6 aluminum alloy. Tin plated for low contact resistance. For use with copper or aluminum conductors. 600V (2000V max, per UL486B). UL 486A/B Listed. Temperature rating 90 degrees C. All hole spacing is NEMA standard of 1.75".
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300T

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Automatic Wire Stripper, 10-26 AWG

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Frequently Asked Questions about NSI Industries

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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.

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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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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.

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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.

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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.

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