NSi Industries Long Barrel Tin...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$9.74

NSi Industries Long Barrel Tinned Copper Compression Splice

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Model: C30

In Stock (leaves warehouse same day if ordered before 3pm ET)

$9.74
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NSi Industries Long Barrel Tinned Copper Compression Splice

The NSi Industries Long Barrel Tinned Copper Compression Splice is a high-conductivity copper compression connector engineered for splicing copper conductors, with this family available across a range of AWG wire sizes. Produced from high conductivity copper tubing and tin-plated for corrosion resistance, it is Listed for use at voltages up to 35kV when properly installed per cable manufacturer voltage stress relief instructions (5kV maximum for all bare splices). The connector is UL Listed to UL 486A and UL 467, cULus recognized, and marked with die index and color coding for fast field reference.

Key Features

  • Long Barrel Design: Long barrel construction provides extended contact area for a secure copper-to-copper compression splice.
  • Durable Construction: Produced from high conductivity copper tubing for reliable long-term electrical performance.
  • Corrosion-Resistant Finish: Tin-plated finish protects the connector against corrosion.
  • Serrated Crimp Indicators: Serrations indicate proper crimp locations for consistent, code-compliant installation.
  • Die Index & Color Coding: Marked with die index and color coded for easy identification and reference.
  • Voltage Rating: Suitable for use at voltages up to 35kV when properly installed to cable manufacturer voltage stress relief instructions; 5kV is the maximum voltage in all bare splices.
  • Temperature Rating: Rated 90C (194F) maximum operating temperature.

Certifications & Compliance

  • UL 486A, UL 467
  • cULus
  • UL Listed (File # E155027)

Technical Specifications

  • Slotted Tang: No
  • Barrel Peep Hole: No
  • WARRANTY: 1 Year
  • Conductor Rating: 9CU
  • Product Series: C
  • Country of Origin: IND
  • Department: Electrical
  • Product Group: Wiring Devices
  • Warranty Length: 1 year
  • Max. Temperature: 194 degrees fahrenheit

Typical Applications

  • Underground and Overhead Conductor Splicing
  • Commercial and Industrial Electrical Installations
  • Utility and Distribution Wiring
  • Panelboard and Switchgear Connections
  • Renovation and New Construction Wiring

Why NSi Industries?

NSi Industries builds this Long Barrel Tinned Copper Compression Splice from high conductivity copper tubing with a corrosion-resistant tin-plated finish, backed by UL 486A and UL 467 listing and cULus recognition for reliable, code-compliant splicing on professional electrical projects.

Manufacturer Resources

Product Specs

Slotted Tang:
No
Barrel Peep Hole:
No
Temperature Rating:
90C, 9CU
Max Temperature:
90 C (194 F)
WARRANTY:
1 Year
Conductor Rating:
9CU
Voltage Rating:
600V
Conductor Type:
Copper
Product Material:
Copper
Finish:
Tin Plated
Certifications:
E155027
Series:
C
Wire/Cable Class:
Class B, Class C
Field Application:
Splice
Product Type:
Compression Splice
Country of Origin:
IND
Barrel Length Type:
Long
Department:
Electrical
Product Group:
Wiring Devices
Warranty Length:
1 year
Max. Temperature:
194 degrees fahrenheit

NSi C30 – Frequently Asked Questions

How fast can I get the NSi C30 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NSi C30 come with a warranty?
Absolutely. The NSi C30 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NSi C30?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NSi C30 from ZenSupply?
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