
Contact for Pricing
Minimum Qty: 50
Multiplier: 50
*Contact for lower quantities*
Overview
- Compatible with #4 stranded, #4 solid, and #3 solid conductors
- Supports both aluminum and copper conductors
- Orange color for easy identification in wiring systems
- Works with installation dies BY37, 840, B49EA, U-K840
- Slotted tang design for secure, low-resistance connections
Specifications
Application | Secondary Underground Connection |
Color | Orange |
Connection | Compression |
Finish | Uncoated |
Housing Material | Aluminum |
Housing Material | Aluminium |
Insulation | None |
Special Features | Compressed with Standard Tools and Dies, Prefilled with Oxide Inhibitor, Has small BOS on both Sides of Lug Tang which fit the Indent on Bus, Preventing Lug From Rotating. Slot Allows Lub to be Bolted to Bus without Removing Bolts |
Temperature Rating, Maximum | 194 F |
Temperature Rating, Maximum | 90 C |
Temperature Rating, Minimum | 194 F |
Temperature Rating, Minimum | 90 C |
Type | Compression Terminal Lug Slotted Tang |
Voltage Rating | 600 V |
Wire Size | #4 STR AWG , #3 SOL AWG , #4 COMPR/COMPT AWG |
Package Dimensions (L x W x H) | 11 IN x 3.8 IN x 5.9 IN |
Package Dimensions (L x W x H) | 27.94 cm x 9.652 cm x 14.986 cm |
Package Weight (Imperial) | 0.1300 L |
Package Weight (Metric) | 0.0590 kg |

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Aluminum Slotted Tang Compression Terminal Lug - Color White, Conductor Size Concentric #1 Compressed Compact #1 solid 1/0 solid, Installation Dies, BY37, 840U, B49EA, K840, 2 Slots. For Aluminum and Copper Conductors
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Two Piece Inner Sleeve Connector for Hexagonal Range, Length 5/16 Inch/7.9mm, Inner Diameter .266 Inches/6.75mm, Outer Diameter .297 Inches/7.54mm, Color Silver, Hard Bronze, Tin PlatedFrequently Asked Questions
Which installation dies work with the LAC4?
The LAC4 is compatible with installation dies BY37, 840, B49EA, and U-K840.
What is the color of the LAC4 terminal lug?
The LAC4 terminal lug is colored orange for easy identification.
What conductor sizes fit the LAC4 terminal lug?
The LAC4 supports #4 stranded, #4 solid, and #3 solid conductors in both aluminum and copper.
Is the LAC4 compatible with copper conductors?
Yes, the LAC4 is designed for use with both aluminum and copper conductors.
Can the LAC4 be used for compressed compact conductors?
Yes, the LAC4 accommodates compressed compact #4 solid conductors.
Frequently Asked Questions about ABB - Installation Products
How are Thomas and Betts products typically installed?
Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.
What accessories are available for Thomas and Betts products?
Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.
What environmental ratings do Thomas and Betts products have?
Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.
What communication protocols do Thomas and Betts products support?
Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.
What are the key features of Thomas and Betts products?
Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.
What are the main product lines offered by Thomas and Betts?
Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.
What technical support does Thomas and Betts offer?
Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.
What industries and applications are Thomas and Betts products used for?
Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.
What certifications and standards do Thomas and Betts products comply with?
Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.
What are the main product lines offered by Ocal?
Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.

