Thomas & Betts 54201 Two-Hole Copper Compression Lug Connector

Description:

The Thomas & Betts 54201 Two-Hole Copper Compression Lug is used to terminate stranded copper conductors ranging from 14 AWG to 10 AWG in power distribution, grounding, and control systems. Commonly installed in electrical panels, switchgear, motor control centers, industrial machinery, and commercial electrical installations, this two-hole compression lug features a standard barrel, straight tongue, and electro tin-plated copper construction 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 54201 is designed for terminating 14–10 AWG stranded copper conductors to busbars, equipment terminals, grounding points, and electrical devices using a two-hole mounting configuration. The dual-hole design helps prevent lug rotation and provides added mechanical stability, making it ideal for switchgear, panelboards, transformers, motor control centers, industrial equipment, and commercial power distribution systems. It is UL listed for 600 V applications and recommended for systems up to 35 kV.

Technical Specifications:

• Manufacturer Part Number (MPN): 54201
• Brand: Thomas & Betts (ABB) – Color-Keyed® / Blackburn®
• Product Type: Two-Hole Copper Compression Lug
• Conductor Material: Copper
• Wire Size: 14–10 AWG Stranded Copper
• Barrel Type: Standard Barrel
• Number of Mounting Holes: 2
• Stud Size: 1/4 in.
• Hole Spacing (Center-to-Center): 5/8 in. (0.625 in.)
• Tongue Style: Straight
• Material: High-Conductivity Wrought Copper
• Finish: Electro Tin Plated
• Color Code: Yellow
• Die Code: ERG2002
• Inspection Hole: Yes (Peep Hole)
• Maximum Voltage: UL Listed for 600 V; Recommended for applications up to 35 kV
• Overall Length: 1.86 in. (47.2 mm)
• Barrel Outside Diameter: 0.296 in.
• Standards: UL Listed (UL File E9809), CSA Certified, RoHS Compliant
• Features: Color-Keyed® compression system, anti-rotation two-hole design, corrosion-resistant tin plating, peep inspection hole, high-conductivity copper construction, low-resistance electrical connection
• Typical Applications: Switchgear, Panelboards, Motor Control Centers, Transformers, Grounding Systems, Utility Equipment, Commercial and Industrial Power Distribution

Common Replacements:

• Thomas & Betts 54204
• Thomas & Betts 54206
• Thomas & Betts 54208