Thomas & Betts F4-516 Sta-Kon Non-Insulated Ring Terminal 4 AWG 5/16-Inch Stud

The Thomas & Betts F4-516 Sta-Kon Non-Insulated Ring Terminal provides a secure, crimped connection for 4 AWG copper conductors with a 5/16 in stud, intended for heavy-duty terminations in switchgear, motor control centers, power distribution panels, grounding systems, transformers, and OEM electrical equipment where high-conductivity connections are required. Constructed from electrolytic copper with an electro tin-plated finish, it delivers excellent conductivity and corrosion resistance, while a brazed seam and serrated barrel enhance mechanical strength and wire retention. Specifications include: Series F; Product Type Sta-Kon Non-Insulated Ring Terminal; 20 pieces per package; accepts 4–3 AWG conductors; 5/16 in stud; overall length 1.35 in; tongue width 0.60 in; stock thickness 0.07 in; clearance 0.49 in; voltage rating 600 VAC; temperature rating 150°C; flammability rating UL 94 V-0; standards UL 486A/B, CSA C22.2, UL Listed, RoHS Compliant. It is commonly used in industrial automation, electrical distribution equipment, renewable energy systems, utility installations, and HVAC applications, and is favored by maintenance electricians, panel builders, OEM manufacturers, and system integrators for new installations, equipment maintenance, retrofit projects, and replacement of worn or damaged cable lugs.