Thomas & Betts 54206 Two-Hole Copper Compression Lug

Description:

The Thomas & Betts 54206 Two-Hole Copper Compression Lug is used to terminate #4 AWG copper conductors in power distribution, grounding, and electrical control systems. Commonly installed in switchgear, panelboards, transformers, motor control centers, substations, and industrial electrical equipment, this standard-barrel, two-hole compression lug features electro tin-plated high-conductivity copper for a secure, low-resistance electrical connection. Maintenance teams and system integrators use this lug for repair, retrofit, expansion, and replacement of copper conductor terminations.

Applications:

The Thomas & Betts 54206 is designed for terminating #4 AWG copper conductors to busbars, equipment terminals, grounding points, and electrical devices using a two-hole mounting configuration. The dual-hole design minimizes lug rotation under vibration and provides increased mechanical stability, making it ideal for switchgear, panelboards, transformers, substations, motor control centers, utility systems, and commercial or industrial power distribution applications. It is UL listed for 600 V and recommended for applications up to 35 kV.

Technical Specifications:

• Manufacturer Part Number (MPN): 54206
• Brand: Thomas & Betts (ABB) – Color-Keyed® / Blackburn®
• Product Type: Two-Hole Copper Compression Lug
• Conductor Material: Copper
• Wire Size: #4 AWG
• Barrel Type: Standard Barrel
• Number of Mounting Holes: 2
• Stud Size: 1/4 in.
• Hole Spacing (Center-to-Center): 5/8 in.
• Tongue Style: Straight (180°)
• Material: High-Conductivity Wrought Copper
• Finish: Electro Tin Plated
• Color Code: Gray
• Die Code: 29
• Inspection Hole: Yes (Peep Hole)
• Voltage Rating: UL Listed for 600 V; Recommended for applications up to 35 kV
• Overall Length: 2.03 in. (2-1/32 in.)
• Mounting Hole Diameter: 0.281 in.
• Standards: UL Listed (UL File E9809), CSA Certified, RoHS 3 Compliant, REACH Compliant, TSCA Section 6(h) Compliant
• Features: Color-Keyed® compression system, anti-rotation two-hole design, corrosion-resistant tin plating, peep inspection hole for conductor verification, high-conductivity copper construction, low-resistance electrical connection
• Typical Applications: Switchgear, Panelboards, Transformers, Motor Control Centers, Grounding Systems, Utility Equipment, Commercial and Industrial Power Distribution

Common Replacements:

• Thomas & Betts 54204
• Thomas & Betts 54208
• Thomas & Betts 54210