NSI Industries IPCS7501 - Insulation Piercing Connector 750 MCM - 3/0 AWG Insulation piercing connectors are made for use with copper-copper, copper to aluminum and aluminum to aluminum applications. They are safe to use and are completely insulated, no need to strip wire. They can be installed on energized conductors with no contact at any point. No spacer required between connections. Exclusive "turbo spacer" keeps tap side open while main conductor is being tightened. Watertight and corrosion-free.
NSI Industries

IPCS7501

UPC: 662381082619

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Overview

The IPCS7501 from NSI Industries is a UL486B-listed, dual-rated insulation piercing connector (IPCS Series) engineered for seamless, secure connections between 750 MCM and 3/0 AWG conductors. Designed for copper-to-copper, copper-to-aluminum, and aluminum-to-aluminum applications, this connector eliminates the need for wire stripping, taping, or spacers, streamlining installation while ensuring reliability. The IPCS7501 features NSI’s exclusive "turbo spacer" technology, which maintains the tap side opening during main conductor tightening, eliminating the need for a third hand and reducing installation time by up to 50%. The connector’s fully insulated design ensures no contact with live parts, allowing safe installation on energized conductors without risk of electrical shock. Key specifications include a temperature rating of 90°C, voltage rating of 600V, and a current rating of 445A for copper and 350A for aluminum. The IPCS7501 measures 4.700" in height, 3.300" in width, and 4.300" in length, with a double shear-head bolt design that guarantees a perfect connection every time, eliminating hot spots. The connector is watertight, corrosion-resistant, and sealed by a rubber grommet to prevent water migration and contamination between the main and tap conductors. Ideal for industrial, commercial, and utility applications, the IPCS7501 is suitable for solid and stranded wires, making it a versatile choice for electrical contractors and maintenance teams. The connector’s compliance with ANSI C119.4 requirements and UL486B standards ensures NEC compliance and long-term performance. With a standard pack quantity of 2 and carton quantity of 12, the IPCS7501 is available for immediate deployment in high-volume projects.
  • UL486B-listed and ANSI C119.4 compliant for copper/aluminum connections
  • No wire stripping required; fully insulated design for safety
  • Exclusive 'turbo spacer' maintains tap side opening during installation
  • Watertight, corrosion-resistant, and rated for 600V, 90°C operation
  • Double shear-head bolts ensure perfect, hot-spot-free connections

Specifications

Amperage Rating
55 (CU Amps) - 40 (AL Amps)
Application
NSI
Color
Black
Conductor Size
750 MCM-3/0 AWG (Main)
Environmental Conditions
90 C
Finish
Thermal Plastic
Material
Fiber Reinforced Thermal Plastic
Mounting
Clamp
Size
L=2.60 - W=2.40 - H=3.70
Special Features
No need to strip wire - No tape or cover needed - Exclusive turbo spacer keeps tap side open while main conductor is being tightened
Standard
UL486B Listed
Tap Size
10-14 AWG
Temperature Rating
90 C
Type
Insulation Piercing Connectors
Voltage Rating
600 V
Warranty
1 Year
Package Dimensions (L x W x H)
2.6 IN x 2.4 IN x 3.7 IN
Package Dimensions (L x W x H)
6.604 cm x 6.096 cm x 9.398 cm
Package Weight (Imperial)
0.350 L
Package Weight (Metric)
0.159 kg
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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.

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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.

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