Authorized ABB Distributor (Installation Products)
ABB - Installation Products 8H3-UNASSEMBLED - Silicone Bronze Split Bolt Connector for Three Wires, Wire Range #8 Stranded - #12 Solid AWG, 600 Volts, Bolt Head 3/8 inch, Bolt Length 29/32 inch, Center Spacing 0.146 inch, Nut Width 1/2 inch. Thread size as 3/8-24 UNS-3A. 1,000 Min. The Three Pieces are Unassembled and Packaged Separately.

ABB Installation Products 8H3-UNASSEMBLED Silicone Bronze Split Bolt Connector for Three Wires, Wire Range #8 Stranded - #12 Solid…

UPC: 075114430784

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Minimum Qty: 100

Multiplier: 100

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Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB 8H3-UNASSEMBLED is a three-piece silicone bronze split bolt connector designed for joining three conductors in industrial electrical systems. This unassembled connector accommodates wire ranges from #8 stranded AWG to #12 solid AWG, making it suitable for applications requiring secure multi-wire terminations. The connector operates at a maximum voltage rating of 600 volts, ensuring reliable performance in demanding electrical environments. Key specifications include a 3/8-inch bolt head, a 29/32-inch bolt length, and a center spacing of 0.146 inches. The nut width measures 1/2 inch, providing a compact yet robust connection. The thread size is specified as 3/8-24 UNS-3A, adhering to industry standards for compatibility and ease of installation. Each component—bolt, nut, and pressure bar—is packaged separately for flexible inventory management and application-specific assembly. Constructed from high-strength corrosion-resistant bronze alloy, the 8H3-UNASSEMBLED offers excellent conductivity and durability, critical for long-term performance in industrial settings. The pressure bar is copper, ensuring optimal electrical contact and mechanical strength. This connector is designed for use on copper, aluminum, and ACSR conductors, making it versatile for a wide range of electrical infrastructure applications. The unassembled design allows for efficient storage and on-demand assembly, reducing inventory complexity while maintaining readiness for deployment. With a minimum order quantity of 1,000 pieces, the 8H3-UNASSEMBLED is ideal for large-scale industrial projects requiring reliable wire termination solutions. Its construction and materials ensure resistance to environmental factors, including corrosion and mechanical stress, making it a dependable choice for electrical infrastructure.
  • Accommodates three wires: #8 stranded to #12 solid AWG
  • Voltage rating: 600 volts
  • Bolt head: 3/8 inch, bolt length: 29/32 inch
  • Center spacing: 0.146 inches, nut width: 1/2 inch
  • Thread size: 3/8-24 UNS-3A, unassembled packaging

Specifications

Application
Splicing, tapping or terminating conductors in power and grounding electrical connection
Connection
Mechanical
Insulation
None
Material
Silicone Bronze
Special Features
Bolt and nut of high-strength corrosion-resistant bronze alloy. Copper pressure bar. Bolt and nut of hex design
Standard
UL E9809
Type
Split Bolt
Voltage Rating
600 V
Package Dimensions (L x W x H)
4.09 IN x 3.03 IN x 2.72 IN
Package Dimensions (L x W x H)
10.3886 cm x 7.6962 cm x 6.9088 cm
Package Weight (Imperial)
0.0300 L
Package Weight (Metric)
0.0140 kg
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Frequently Asked Questions

What is the maximum voltage rating for this split bolt connector?

The ABB 8H3-UNASSEMBLED split bolt connector has a voltage rating of 600 Volts.

What wire sizes can this connector accommodate?

This connector is designed for wire ranges from #8 stranded AWG to #12 solid AWG.

What material is the ABB 8H3-UNASSEMBLED connector made from?

The connector is constructed from silicone bronze, offering excellent corrosion resistance and conductivity.

Is the ABB 8H3-UNASSEMBLED connector pre-assembled?

No, the ABB 8H3-UNASSEMBLED connector comes unassembled with the three pieces packaged separately.

What is the thread size of the bolt on this connector?

The thread size for the bolt on this connector is 3/8-24 UNS-3A.

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