Thomas & Betts Copper Color-Keyed 54110UF Compression Lugs 45 Black 2 0cu 1 Hole

Description:

The Thomas & Betts Color-Keyed 54110UF Copper Compression Lug is used to terminate 2/0 AWG copper conductors in power distribution, grounding, and control systems. Commonly installed in switchgear, panelboards, transformers, motor control centers, substations, and industrial electrical equipment, this one-hole compression lug features a 45° bent tongue, standard barrel, and electro tin-plated copper construction for reliable, low-resistance electrical connections. Maintenance teams and system integrators use this lug for repair, retrofit, expansion, and replacement of copper conductor terminations. 

Applications:

The Thomas & Betts Color-Keyed 54110UF is designed for terminating 2/0 AWG copper conductors to equipment using a 3/8-inch stud connection. Its 45-degree tongue provides improved cable routing in confined electrical enclosures, making it ideal for switchgear, distribution panels, transformers, motor control centers, grounding systems, utility installations, and commercial or industrial power distribution applications. It is certified for 600 V systems and recommended for applications up to 35 kV. 

Technical Specifications:

• Manufacturer Part Number (MPN): 54110UF
• Brand: Thomas & Betts (ABB) – Color-Keyed® / Blackburn®
• Product Type: One-Hole Copper Compression Lug, 45° Bent Tongue
• Conductor Material: Copper
• Wire Size: 2/0 AWG
• Barrel Type: Standard Barrel
• Tongue Angle: 45°
• Number of Mounting Holes: 1
• Stud Size: 3/8 in.
• Material: High-Conductivity Wrought Copper
• Finish: Electro Tin Plated
• Die Code: 45
• Die Color Code: Black
• Inspection Hole: Yes (Peep Hole)
• Voltage Rating: UL Listed for 600 V; Recommended for applications up to 35 kV
• Standards: UL Listed (UL File E9809), CSA Certified, RoHS 3 Compliant, REACH Compliant, TSCA Section 6(h) Compliant
• Features: Color-Keyed® compression system, corrosion-resistant tin plating, 45° bent tongue for easier cable routing, high-conductivity copper construction, inspection hole for conductor verification
• Typical Applications: Switchgear, Panelboards, Transformers, Motor Control Centers, Grounding Systems, Utility Power Distribution, Commercial and Industrial Electrical Installations

Common Replacements:

• Thomas & Betts 54110
• Thomas & Betts 54112UF
• Thomas & Betts 54210UF