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NSi Industries Tinned Copper Compression Splice, Short Barrel
The NSi Industries Tinned Copper Compression Splice is a Standard Barrel copper compression connector produced from high conductivity copper tubing and tin-plated for corrosion resistance. Available across an expanded wire range of 4 AWG-6 AWG, it is listed for use up to 35kV when properly installed per cable manufacturer voltage stress relief instructions (5kV maximum in all bare splices), and carries a 600V voltage rating with a 90C (194F) temperature rating. Each splice is marked with a die index and color coded for fast, accurate field identification, and is UL Listed and cULus recognized for professional electrical installations.
Key Features
- Expanded Wire Range: Accommodates 4 AWG-6 AWG conductors for flexible field application.
- Durable Construction: Produced from high conductivity copper tubing for reliable, low-resistance connections.
- Tin-Plated Finish: Provides corrosion resistance for long-term performance.
- Compression Connection: Serrations indicate proper crimp locations for consistent, code-compliant installation.
- Die Index & Color Coding: Gray die color code and index marking simplify tool and die selection.
- Voltage Rating: Suitable for use at voltages up to 35kV when properly installed per manufacturer instructions; 600V voltage rating; 5kV maximum in all bare splices.
- Temperature Rating: Rated 90C (194F) for demanding conductor and insulation applications.
- Short Barrel Design: Compact Standard Barrel configuration for splice applications.
Certifications & Compliance
- UL 486A, UL 467
- UL Listed
- cULus
Technical Specifications
- Slotted Tang: No
- Barrel Peep Hole: No
- WARRANTY: 1 Year
- Conductor Rating: 9CU
- Product Series: SC
Typical Applications
- Copper Conductor Splicing in Commercial and Industrial Electrical Systems
- Underground and Distribution Cable Splicing up to 35kV
- Panelboard, Switchgear, and Equipment Grounding Connections
- Utility and Contractor Cable Repair Applications
- New Construction and Renovation Electrical Work
Why NSi Industries?
NSi Industries builds its Tinned Copper Compression Splices from high conductivity copper tubing with a tin-plated finish for corrosion resistance, backed by UL 486A and UL 467 listing and cULus recognition. Die index marking and color coding help electricians select the correct tooling and crimp location every time, supporting reliable, code-compliant splice connections for professional electrical work.
Manufacturer Resources
Product Specs
- Expanded Wire Range:
- 4 AWG-6 AWG
- 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
- Die Color Code:
- Gray
- Trade Size:
- 4 AWG
- Barrel Length:
- 1 IN
- Certifications:
- E155027
- Series:
- SC
- Barrel Outside Diameter:
- 0.34 IN
- Wire/Cable Class:
- Class B, Class C
- Field Application:
- Splice
- Product Type:
- Compression Splice
- Country of Origin:
- India
- Barrel Length Type:
- Short
- Barrel Inside Diameter:
- 0.25 IN
- Department:
- Electrical
- Product Group:
- Wiring Devices