ABB - Installation Products 58277UF - Copper Two-Hole Lug, 45 Degree Bend Standard Barrel, Peep Hole, Max 35kV, Wire Size 400 Weld, 1/2 inch Bolt Size, 1-3/4 inch Hole Spacing, Tin Plated, Die Code 80, Die Color Code N/A
ABB - Installation Products

58277UF

UPC: 786209940445

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Overview

The ABB 58277UF Copper Two-Hole Lug (SKU: 58277UF) is a precision-engineered electrical termination solution for high-voltage industrial applications. Constructed from high-conductivity copper, this lug supports wire sizes up to 400 Weld with a maximum voltage rating of 35kV, making it suitable for power distribution systems, substations, and heavy industrial machinery. The 45-degree bend standard barrel design optimizes cable routing while maintaining mechanical strength, reducing stress on connections. The tin-plated finish enhances corrosion resistance in harsh environments, ensuring long-term reliability. The integrated peep hole allows for visual inspection of wire insertion depth without disassembly, simplifying maintenance and troubleshooting. With a 1/2-inch bolt size and 1-3/4-inch hole spacing, the 58277UF is compatible with standard mounting hardware and industrial lug configurations. The die code 80 ensures consistent crimping performance when paired with compatible tools. Ideal for electrical contractors, engineers, and maintenance teams requiring a durable, high-voltage termination solution.
  • 35kV maximum voltage rating for high-voltage applications
  • Supports 400 Weld wire size with 1/2" bolt connection
  • 45-degree bend standard barrel for optimized cable routing
  • Tin-plated copper construction for corrosion resistance
  • Peep hole for easy wire insertion inspection
  • 1-3/4" hole spacing for standard mounting compatibility

Specifications

Cable Size
400 kcmil
Insulation
None
Material
Copper
Number Of Holes
2
Stud Size
1/2 in
Type
Standard Barrel 45 Degree Bend
Voltage Rating
35 kV
Package Dimensions (L x W x H)
6 IN x 4.5 IN x 3 IN
Package Dimensions (L x W x H)
15.24 cm x 11.43 cm x 7.62 cm
Package Weight (Imperial)
0.610 L
Package Weight (Metric)
0.277 kg
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54868BEBS

Copper Two-Hole Lug, Long Barrel - Bell Shaped End, Blind End, Max 35kV, Wire Size 250 kcmil, 1/2 Inch Bolt Size, 1-3/4 Inch Hole Spacing, Tin Plated, Die Code 62, Die Color Code Yellow
Copper One-Hole Lug, 90 Degree Bend Long Barrel, Blind End, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Code 76, Die Color Code Blue

54916BEUB

Copper One-Hole Lug, 90 Degree Bend Long Barrel, Blind End, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Code 76, Die Color Code Blue
Copper One-Hole Lug, Long Barrel, Blind End, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Code 76, Die Color Code Blue

54916BE

Copper One-Hole Lug, Long Barrel, Blind End, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Code 76, Die Color Code Blue
Copper Two-Hole Lug, Long Barrel - Narrow Tongue, Blind End, Max 35kV, Wire Size 750 kcmil, 1/2 Inch Bolt Size, 1-3/4 Inch Hole Spacing, Tin Plated, Die Code 106, Die Color Code Black

54880BENT

Copper Two-Hole Lug, Long Barrel - Narrow Tongue, Blind End, Max 35kV, Wire Size 750 kcmil, 1/2 Inch Bolt Size, 1-3/4 Inch Hole Spacing, Tin Plated, Die Code 106, Die Color Code Black
Copper One-Hole Lug, Standard Barrel, Peep Hole, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Color Code Blue, Die Code 76

54116

Copper One-Hole Lug, Standard Barrel, Peep Hole, Max 35kV, Wire Size 400 kcmil, 1/2 Inch Bolt Size, Tin Plated, Die Color Code Blue, Die Code 76

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.