Thomas & Betts 32003-TB Two-Hole Mechanical Lug

Description:

The Thomas & Betts Blackburn 32003-TB Locktite Two-Hole Mechanical Lug is used to terminate #14 AWG to #8 AWG copper conductors to electrical equipment and power distribution systems. Commonly installed in control panels, switchgear, panelboards, transformers, industrial machinery, and commercial electrical installations, this two-hole mechanical lug features a high-conductivity copper body with filister head screws and a long tongue for secure, low-resistance electrical connections. Electricians, maintenance technicians, and system integrators use this lug for new installations, repairs, retrofits, and replacement of mechanical cable terminations.

Applications:

The Thomas & Betts Blackburn 32003-TB is designed to terminate #14–8 AWG copper conductors on bus bars, terminal blocks, switchboards, grounding systems, and other power distribution equipment. Its two-hole mounting design minimizes connector movement under vibration while providing a dependable mechanical and electrical connection, making it ideal for commercial, industrial, utility, and OEM electrical applications. 

Technical Specifications:

• Manufacturer Part Number (MPN): 32003-TB
• Brand: Thomas & Betts (ABB) – Blackburn® Locktite®
• Product Type: Two-Hole Mechanical Lug
• Conductor Range: #14 AWG to #8 AWG Copper (14–4 Navy)
• Conductor Material: Copper
• Lug Material: Copper
• Connection Type: Mechanical Filister Head Screw
• Number of Conductors: 1
• Number of Mounting Holes: 2
• Stud Size: 1/4 in.
• Hole Spacing: 5/8 in. Center-to-Center
• Pad Size: 1-1/4 in. L × 1/2 in. W × 1/8 in. Thick
• Overall Length: 1-11/16 in. (1-3/4 in. nominal)
• Bolt Hole Size: 9/32 in.
• Screw Tightening Torque: 20 in-lb
• Voltage Rating: 600 VAC
• Features: Long tongue for two-bolt mounting, high-conductivity copper construction, easy installation, wide cable range, stacking type top/bottom
• Standards: UL Listed (UL File E9809), CSA Certified
• Typical Applications: Control Panels, Switchgear, Panelboards, Transformers, Bus Bars, Industrial Equipment, Commercial Electrical Systems

Common Replacements:

• Thomas & Betts 31003
• Thomas & Betts 32007
• Thomas & Betts 32015