ABB - Installation Products U 1 B 88 - Aluminum 2 inch Service Entrance Compression Splice for Wire Range, End A: 8 Stranded, 6 Solid, Green, End B: 8 Stranded, 6 Solid, Green, Die: 5/8, TU, BG, CSA-22. For AL to AL or AL to CU Conductors. 2 inch x 5/8 inch Diameter. Oil Stop.
ABB - Installation Products

U 1 B 88

UPC: 783786756414

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Overview

The ABB U 1 B 88 is a 2-inch service entrance compression splice designed for reliable electrical connections. Manufactured by ABB - Installation Products, this splice is engineered for use with aluminum (AL) to aluminum (AL) or aluminum (AL) to copper (CU) conductors. It accommodates wire ranges of 8 AWG stranded and 6 AWG solid on both End A and End B. The green color coding indicates its specific application. The splice features a 5/8 inch die size and is designated with TU and BG markings, signifying its specific tooling and application compatibility. Crucially, it incorporates an oil stop feature to prevent contamination and ensure connection integrity. This product is CSA-22 certified, meeting stringent safety and performance standards for electrical installations. The physical dimensions of the splice are 2 inches in length by 5/8 inch in diameter. Its UNSPSC code is 39121449. The U 1 B 88 is a robust component for service entrance applications where dependable splicing of dissimilar or similar conductor types is paramount.
  • 2 inch Service Entrance Compression Splice
  • Compatible with AL to AL or AL to CU conductors
  • Accommodates wire range: 8 Stranded, 6 Solid
  • Features Oil Stop for connection integrity
  • CSA-22 Certified

Specifications

Color
Green
Color
Green/Green
Conductor Range
Side A: #8 STR , #6 SOL Side B: #8 STR , #6 SOL
Connection
Compression
Connection Type
Compression Splice
Insulation
None
Material
Aluminum
Number Of Conductors
2
Series
U 1 B
Size
2 inches long
Size
2 inch x 5/8 inch Diameter
Special Features
Prefilled with Oxide Inhibitor, Prevents oxidation and keeps out moisture. Solid Center Stops. Easy cable insertion. All splices are marked with installation die codes and compression locations for easy identificaton and installation
Standard
ANSI C119.4
Type
Compression Splice Service Entrance Insulated
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.0600 L
Package Weight (Metric)
0.0270 kg
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Frequently Asked Questions

What wire sizes does the U 1 B 88 splice support?

The U 1 B 88 supports 8 AWG stranded and 6 AWG solid conductors on both ends.

Can this splice be used for aluminum to copper connections?

Yes, the U 1 B 88 is designed for both AL to AL and AL to CU conductor connections.

Is the ABB U 1 B 88 CSA certified?

Yes, the U 1 B 88 is CSA-22 certified.

What are the physical dimensions of this splice?

The splice has dimensions of 2 inches in length and 5/8 inch in diameter.

What is the purpose of the oil stop feature?

The oil stop feature prevents contamination within the splice, ensuring connection integrity.

Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.