Best Electrical Split-Bolt Connectors of 2025

Harry Stack Avatar
Harry Stack
Last Updated: Jan 2, 2025

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Electrical split-bolt connectors are a vital component of electrical systems. These connectors provide a secure and reliable connection between two or more wires, ensuring uninterrupted power flow. They are designed to handle high voltage and current loads, making them ideal for use in industrial and commercial applications. These connectors are made of high-quality materials, such as copper or aluminum, which provide excellent conductivity and corrosion resistance. They are easy to install and require no special tools or training, making them a cost-effective solution for electrical connections. With their durability and long-lasting performance, electrical split-bolt connectors are a smart choice for any electrical project.

At a Glance: Our Top Picks

WoldTec 50 Pcs Split Bolt Connectors Cover #TOP 1
WoldTec 50 Pcs Split Bolt Connectors
ftb score rating icon 9.9
High Strength Split Bolt Connectors Cover #TOP 2
High Strength Split Bolt Connectors
ftb score rating icon 9.8
Southwire SB2/0-8CPD Split Bolt Connector Cover #TOP 3
Southwire SB2/0-8CPD Split Bolt Connector
ftb score rating icon 9.6

Top 10 Electrical Split-Bolt Connectors

#TOP 1

WoldTec 50 Pcs Split Bolt Connectors

WoldTec
CECOMINOD088098
JS-BATH-BS553
JS-BATH-BS553
WoldTec 50 Pcs Split Bolt Connectors Cover
50 Pcs High Strength Split Bolt Connectors 4 Gauge 8 Gauge Solid UL Listed

The WoldTec Split Bolt Connectors come in a pack of 50, providing you with plenty of high-strength options for your electrical connections. These connectors are UL listed, ensuring they meet safety standards, giving you peace of mind during installation. They accommodate wire sizes from 4 to 8 gauge, allowing for versatility in various applications. Additionally, the copper pressure bar material enhances conductivity, ensuring efficient performance. With these features, you can confidently tackle your electrical projects, knowing you have reliable connectors that make your work easier and safer.

What We Like
High-strength connectors
UL listed for safety
Wide conductor range
Copper material for efficiency
#TOP 2

High Strength Split Bolt Connectors

20-SB-4UL x 10
High Strength Split Bolt Connectors Cover
10 Pcs High Strength Split Bolt Connectors 4 Gauge 8 Gauge Solid UL Listed

The High Strength Split Bolt Connectors come in a pack of 10 and are UL Listed. The connectors have equal main and tap range of 4 solid to 8 solid and conductor range of 14 solid, with a pressure bar material of copper. These electrical split-bolt connectors are useful for connecting two or more electrical wires together safely and securely.

What We Like
UL Listed
High Strength
Comes in a pack of 10
#TOP 3

Southwire SB2/0-8CPD Split Bolt Connector

SB2/0-8CPD
Gray
1 Count (Pack of 1)
Southwire SB2/0-8CPD Split Bolt Connector Cover
Southwire SB2/0-8CPD Split Bolt Connector; 1PK; 2/0 STR-1/0 STR; Dual-Rated for use with Copper & Aluminum Conductors; 1 Pack; Gray

The Southwire SB2/0-8CPD Split Bolt Connector is perfect for splicing, tapping, and terminating conductors in grounding applications. It can run # 2/0 STR-1/0 and tap # 2/0 STR-#8 STR, and it is dual-rated for use with both aluminum and copper conductors. It is rated at 600V/90C, making it a reliable choice for electrical split-bolt connectors.

What We Like
Can be used for splicing, tapping, and terminating conductors in grounding applications.
Dual-rated for use with both aluminum and copper conductors.
Rated at 600V/90C for reliable performance.
#TOP 4

MOKIKUBA 10PCS Split Bolt Connectors

MOKIKUBA
YF 04
WIRE 4AWG - 10AWG
MOKIKUBA 10PCS Split Bolt Connectors Cover
MOKIKUBA 10PCS Split Bolt Connectors Copper Grounding Wire Clamps with 10pcs Heat Shrink Tube for Completing Ground Bonding (Wire 4AWG - 10AWG)

The MOKIKUBA Split Bolt Connectors come with ten high-quality connectors and ten heat shrink tubes, making them a convenient choice for your electrical needs. Made from durable copper alloy, these connectors resist corrosion and cracking, ensuring reliability even in harsh weather conditions. They are designed to accommodate bare wires ranging from 4AWG to 10AWG, allowing you to use them in various applications. Whether you're grounding or bonding, these connectors are versatile enough to work with copper and other conductors, providing you with peace of mind in your electrical projects.

What We Like
Durable copper alloy construction
Corrosion and crack resistant
Suitable for various wire sizes
Versatile for grounding applications
#TOP 5

Southwire SB6-10CPDQ2 Split Bolt Connector

SB6-10CPDQ2
Gray
2 Pack
Southwire SB6-10CPDQ2 Split Bolt Connector Cover
Southwire SB6-10CPDQ2; 2PK Split Bolt Connector; 6 10 STR; Dual-Rated for use with Copper & Aluminum Conductors; 2 Pack; Gray; 2 Piece

The Southwire SB6-10CPDQ2 Split Bolt Connector is a versatile electrical connector designed for splicing, tapping, and terminating conductors in grounding applications. With a wide range of compatible wire sizes, it can accommodate #6 to #10 STR for running and tapping, and #6 STR to #10 SOL for tapping. This connector is dual-rated for use with both aluminum and copper conductors, making it suitable for various electrical projects. With a rating of 600V / 90C, it ensures reliable and safe electrical connections. The Southwire Split Bolt Connector provides a convenient solution for electrical professionals and DIY enthusiasts, allowing them to easily and securely connect different conductors in their projects.

What We Like
Versatile
Dual-rated
Wide compatibility
#TOP 6

EVARSOL TJ-16 Copper Grounding Clamps

EVARSOL
TJ-16
TJ-16
EVARSOL TJ-16 Copper Grounding Clamps Cover
6PCS Split Bolt Connector Copper Grounding Clamps for Completing Ground Bonding to Bare Wires TJ-16

The EVARSOL Grounding Clamps are crafted from a durable copper alloy that resists corrosion, ensuring long-lasting performance. They accommodate bare wires in sizes 6AWG to 8AWG, making them versatile for various electrical projects. You can rely on these clamps to securely connect copper wires, providing peace of mind in your electrical connections. Additionally, they are designed to perform well in extreme weather conditions, whether hot, cold, or humid, which enhances their usability for outdoor applications.

What We Like
Corrosion-resistant copper alloy
Versatile wire size compatibility
Secure wire connections
Durable in extreme weather
#TOP 7

Bntyok TJ-16 Copper Grounding Clamps

Bntyok
TJDJ-2P74
Copper
Bntyok TJ-16 Copper Grounding Clamps Cover
Bntyok 2PCS Split Bolt Connector High Strength Copper Grounding Clamps for Completing Ground Bonding to Bare Wires TJ-16

The Bntyok Copper Grounding Clamps are designed to easily connect multiple copper wires without the need for crimping tools. This feature ensures a strong and reliable connection, enhancing the overall electrical performance. Made from high-strength copper alloy, these clamps provide excellent durability and resistance to oxidation and corrosion, making them ideal for harsh environments. You can trust these connectors to maintain their integrity over time. They are suitable for various wire sizes, specifically 6AWG to 8AWG, ensuring versatility in your electrical projects.

What We Like
Easy installation
High conductivity
Durable construction
Weather resistant
#TOP 8

Sliverdew 20-Piece Electric Fence Connectors

579399_1_pB88rPuiE
Sliverdew 20-Piece Electric Fence Connectors Cover
20 Pieces Split Bolt Joint Clamp Wire Connector Electrical Fence Connector Aluminium Alloy for Multiple Electric Fence

The Sliverdew Electric Fence Connectors are designed to provide secure and reliable wire connections, ensuring that your high-tensile fencing remains intact. With excellent conductivity, these aluminum alloy connectors can handle various weather conditions, making them dependable for outdoor use. Their user-friendly design allows you to easily splice or connect multiple wires, making installation a breeze for both professionals and DIY enthusiasts. Additionally, they accommodate a range of wire sizes, giving you the flexibility you need for different fencing applications.

What We Like
Secure wire connections
Excellent weather resistance
Easy installation
Versatile wire compatibility
#TOP 9

Southwire 65178740 Split Bolt Connector

65178740
Grey
Southwire 65178740 Split Bolt Connector Cover
Southwire 65178740 SB8-10CQ2 Split Bolt, 2PK Connector, Grey

The Southwire 65178740 split bolt connector is ideal for splicing, tapping, and terminating conductors in grounding applications. It can handle #10 SOL/STR - #8 SOL/STR equal run and tap and has a minimum tap with maximum main of #14 SOL/STR. Rated at 600V / 90C, it comes in a 2 pack and is a great addition to your electrical split-bolt connectors collection.

What We Like
Can handle a wide range of conductor sizes
Rated at 600V / 90C
Comes in a 2 pack
#TOP 10

Kuejotty 10PCS Copper Split Bolt Connector

Kuejotty
SB0006
AWG6
Kuejotty 10PCS Copper Split Bolt Connector Cover
Kuejotty 10PCS Solid Copper Split Bolt Connector,Ground Wire Clamp-6AWG

The Kuejotty Copper Split Bolts are designed to provide a reliable electrical connection. Made from a strong copper alloy, these connectors resist corrosion and cracking, ensuring durability over time. Their high conductivity means that you can trust them to deliver optimal performance for your electrical projects. Additionally, the precision tooled threads allow you to apply maximum torque, helping you achieve secure joints with ease. This makes them ideal for various applications where safety and efficiency are paramount.

What We Like
High corrosion resistance
Excellent conductivity
Secure connections
Durable copper alloy
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a split bolt connector used for?

Type 'SEL' split bolt connectors are for use with 2 or 3 conductors in electrical power applications; for connections or 2 or 3 conductors for grounding, bonding and direct burial in earth or concrete.

2. How many wires can you put under a split bolt?

Split-bolt connectors are commonly listed for only two conductors, although some are listed for three conductors.

Editor's Notes

During our electrical split-bolt connector research, we found 24 electrical split-bolt connector products and shortlisted 10 quality products. We collected and analyzed 6,647 customer reviews through our big data system to write the electrical split-bolt connectors list. We found that most customers choose electrical split-bolt connectors with an average price of $12.70.

The electrical split-bolt connectors are available for purchase. We have researched hundreds of brands and picked the top brands of electrical split-bolt connectors, including WoldTec, Perfect 10, Southwire, MOKIKUBA, EVARSOL. The seller of top 1 product has received honest feedback from 507 consumers with an average rating of 4.8.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.