Thomas Betts 54114 Square Ring Terminal Non-insulated

Product Description

The THOMAS BETTS 54114 is a non-insulated square ring terminal designed for compression-style electrical connections. It features a copper contact with a titanium nitride (TiN) plating and accommodates a 1/2 inch stud. At 2.7 inches long and 1.25 inches wide with a 0.150 inch thickness, this terminal is built for reliable, low-resistance terminations in high-current or industrial wiring applications. It meets CSA, UL, and RoHS standards, making it suitable for installations where certification compliance is required. Electricians and electrical contractors use this type of terminal for secure, permanent wire-to-stud connections in panel work, bus bar terminations, and heavy-gauge wiring assemblies.

This square ring terminal is used in commercial and industrial electrical installations where a compression-terminated, non-insulated lug is required. The square ring geometry provides positive retention on stud-mounted connections, which is common in switchgear, control panels, and grounding assemblies. The TiN-plated copper contact resists oxidation and maintains conductivity over time, which is important in environments where terminals may be exposed to moisture or heat cycling. No specific compatible wire gauges or systems were stated in the supplied data.

Key Features

• Non-insulated square ring design for compression termination onto 1/2 inch studs
• Copper contact material with titanium nitride (TiN) plating for oxidation resistance
• Overall length of 2.7 inches and ring width of 1.25 inches for consistent fitment
• 0.150 inch terminal thickness for structural integrity under torque
• UL Listed, CSA Certified, and RoHS Compliant

Compatibility

Designed as an OEM-style compression ring terminal for use on 1/2 inch stud connections in commercial and industrial electrical assemblies.

Installation Notes

Installation should be performed by a licensed electrician following applicable NEC requirements. De-energize and lock out the circuit before terminating any compression lug. Use a calibrated compression tool rated for the wire gauge being terminated to achieve a proper crimp. Do not over-torque the stud fastener beyond the hardware manufacturer specifications for the mounting hardware used.