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NSI Industries C-6 - Long Barrel TinnedCopperSplice6 AWG Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
NSI Industries

C-6

UPC: 662381037503

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Overview

NSI Industries C-6 Long Barrel Tinned Copper Splice (SKU: C-6) is a high-conductivity copper compression connector engineered for reliable 6 AWG copper cable splices in industrial and electrical applications. Manufactured from premium copper tubing with a tin-plated finish, this splice ensures superior corrosion resistance and low contact resistance, meeting UL486A and UL467 (for grounding & bonding) standards for wire ranges 8 AWG to 3/0 AWG. Key specifications include a maximum voltage rating of 600V and suitability for up to 35KV when installed per cable manufacturer voltage stress relief instructions. The C-6 features a long barrel design (1.75" length) with serrations to indicate proper crimp locations, ensuring consistent terminations. Color-coded (blue) and die-index marked for easy identification, this splice accommodates 6-8 AWG copper cables with an inner diameter of 0.205" and outer diameter of 0.295". Ideal for applications requiring high conductivity and durability, the C-6 is listed for use with Class B or C building wire copper cables and supports a temperature rating of 90°C. The splice is compatible with NSI N12ID dieless compression tools and other UL-listed tools, providing flexibility in installation workflows. With a standard carton quantity of 100 units, the C-6 is a cost-effective solution for bulk electrical projects. Applications include power distribution, industrial machinery wiring, renewable energy systems, and commercial electrical installations where reliable, long-lasting splices are critical. NSI Industries, a trusted manufacturer in the electrical connector market, ensures this product meets rigorous industry standards for performance and safety.
  • UL486A and UL467 (grounding & bonding) listed for 8 AWG to 3/0 AWG
  • Tin-plated copper for corrosion resistance and low contact resistance
  • Long barrel design (1.75" length) with serrations for proper crimp alignment
  • Color-coded (blue) and die-index marked for easy identification
  • Max voltage: 600V (35KV with proper installation per cable manufacturer instructions)

Specifications

Application
Terminate, Splice, Tap Power Connectors
Color
Blue
Conductor Range
# 6 AWG (STR)
Connection Type
Compression
Environmental Conditions
90 C
Finish
Tin Plated
Material
Copper
Material
Tinned Copper
Number Of Conductors
2
Number Of Poles
1
Series
C
Size
L=1.75 - OD=.300 - ID=.200
Size
6 AWG
Special Features
# 6 AWG (STR) - CU Splice
Standard
UL486A/B, UL467 (8 AWG -3/0 AWG)
Temperature Rating
90 C
Type
Long Barrel - CU Splice
Voltage Rating
600 V
Voltage Rating
35 kV
Warranty
1 Year
Package Dimensions (L x W x H)
1.752 IN x 0.205 IN x 0.205 IN
Package Dimensions (L x W x H)
4.4501 cm x 5.207 mm x 5.207 mm
Package Weight (Imperial)
4.000 L
Package Weight (Metric)
1.814 kg
StandardBarrel TinnedCopperSplice 6 AWG Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

SC-6

StandardBarrel TinnedCopperSplice 6 AWG Standard Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Copper butt splice, long barrel, 400 kcmil cable.

SCL400-6

Copper butt splice, long barrel, 400 kcmil cable.
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2B-16

Nylon-Insulated Parallel Splice, Length .84 Inches, Width .23 Inches, Wire Range #18-#16 AWG, Color Blue, Copper, Tin Plated
Butt Splice 1.5 to 2.5 mm - 16 to 14 AWG - Blue

1SET141003R0000

Butt Splice 1.5 to 2.5 mm - 16 to 14 AWG - Blue
2 Hole Short Barrel Copper Compression Lug w/ Peep Hole 350 MCM - 1/2" Bolt Short Barrel Copper Compression Lugs with Peep Hole is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

GL350N

2 Hole Short Barrel Copper Compression Lug w/ Peep Hole 350 MCM - 1/2" Bolt Short Barrel Copper Compression Lugs with Peep Hole is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
2 Hole Long Barrel Copper Stacked Compression Lug 250 MCM - 1/2" Bolt Long Barrel Copper Stacked Compression Lugs is a type of copper compression connector that is produced from high conductivity copper tubing. They are designed for use with the L-N series. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference.

SL250N

2 Hole Long Barrel Copper Stacked Compression Lug 250 MCM - 1/2" Bolt Long Barrel Copper Stacked Compression Lugs is a type of copper compression connector that is produced from high conductivity copper tubing. They are designed for use with the L-N series. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference.
2 Hole Short Barrel Copper Compression Lug for Flexible Copper Cable 600 MCM- 1/2" Bolt Compression lugs for flexible copper cables are connects that have a gentle, continuous flared end to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. The flared end also reduces pressure on the cable strands after installation and protects them from chafing and breakage as a result of cable movement. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only. Single mounting hole.

GL600NB

2 Hole Short Barrel Copper Compression Lug for Flexible Copper Cable 600 MCM- 1/2" Bolt Compression lugs for flexible copper cables are connects that have a gentle, continuous flared end to ensure ease of cable insertion of flexible and extra flexible cables such as locomotive, welding, mining cable and more. The flared end also reduces pressure on the cable strands after installation and protects them from chafing and breakage as a result of cable movement. Tin-plated for corrosion resistance. Rated 600 volts for copper cables only. Single mounting hole.
2 Hole Short Barrel Copper Compression Lug w/ Peep Hole 400 MCM - 1/2" Bolt Short Barrel Copper Compression Lugs with Peep Hole is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

GL400N

2 Hole Short Barrel Copper Compression Lug w/ Peep Hole 400 MCM - 1/2" Bolt Short Barrel Copper Compression Lugs with Peep Hole is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

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 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 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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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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