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Blackburn Copper Alloy Split-Bolt Connector with Tin-Plated Finish - UL Listed
Model: BLACK-10HPS
Blackburn
NSi Industries Copper Split Bolt Connector, Tin Plated
The NSi Industries Copper Split Bolt Connector is an all-purpose splice and tap connector built with an electro-tinned copper body, engineered for a wire range of 6 AWG - 2 AWG and a wire diameter range of 0.128 - 0.316 IN. It is UL Listed to UL 486A-486B and UL 486D for copper and copperweld wires only, and each connector includes a nut, spacer, and pressure pad for a complete, ready-to-install kit. Dual rated for aluminum-to-copper use, this split bolt also handles aluminum-to-aluminum, steel-to-aluminum, copper-to-copper, and steel-to-copper combinations, making it a versatile choice for splice and tap connections on commercial and industrial electrical projects.
Key Features
- Wire Range: Accommodates 6 AWG - 2 AWG (ACSR main/line/tap) conductors for reliable splice and tap connections.
- Durable Construction: Copper body with a tin-plated (electro-tinned) finish for corrosion resistance and long service life.
- Versatile Combinations: Rated for aluminum-to-copper (dual rated), aluminum-to-aluminum, steel-to-aluminum, copper-to-copper, and steel-to-copper applications.
- Wire Diameter Range: 0.128 - 0.316 IN accommodates a range of conductor sizes within the rated wire range.
- Complete Kit: Includes nut, spacer, and pressure pad so no additional hardware is needed at installation.
- Field Application: Purpose-built for splice and tap connections in copper conductor systems.
- Conductor Type: Copper, suited for copper and copperweld wire terminations only.
Certifications & Compliance
- UL Listed
- UL 486A-486B
- UL 486D
- UL Listed for Copper and Copperweld Wires Only
Technical Specifications
- INNER HEIGHT: 3.2
- WARRANTY: 1 Year
Typical Applications
- Electrical Splice and Tap Connections
- Commercial and Industrial Electrical Installations
- Copper and Copperweld Conductor Terminations
- Grounding and Bonding Connections
- Panelboard and Power Distribution Wiring
- Renovation and New Construction Electrical Work
Why NSi Industries?
NSi Industries backs this split bolt connector with UL Listing to UL 486A-486B and UL 486D standards, giving electrical professionals confidence in code-compliant performance for copper and copperweld wire connections. The tin-plated copper body resists corrosion, while the included nut, spacer, and pressure pad ensure a complete, dependable connection kit is on hand for every splice or tap. Versatility across aluminum-to-copper, aluminum-to-aluminum, steel-to-aluminum, copper-to-copper, and steel-to-copper combinations makes this connector a practical stocking choice for commercial and industrial electrical work.
Manufacturer Resources
Product Specs
- Sub-Division:
- Electrical-E H2
- Division:
- Electrical H1
- Wire Diameter Range:
- 0.128 - 0.316 IN
- WARRANTY:
- 1 Year
- Series:
- N-SP
- Wire Range ACSR - Tap, Load, Secondary:
- 6 AWG - 2 AWG
- Field Application:
- Splice, Tap
- Copper Conductor Min. Tap with one Max. Main:
- 8 SOL
- Conductor Type:
- Copper
- Country of Origin:
- Brazil
- Wire Range ACSR - Main, Line, Primary, Run:
- 6 AWG - 2 AWG
- Product Material:
- Copper
- Finish:
- Tin Plated
- Wire Range of Equal Main and Tap (CU & AL):
- 8 SOL - 2 STR
- Product Type:
- Wire Connector
- Department:
- Electrical
- Product Group:
- Premium Wire Connectors