K-LOK 400A Threaded Stud Panel Receptacles

K-LOK 400A panel receptacles with threaded stud termination use a bolt-on cable lug attachment for the cable connection inside the panel. The threaded stud accepts a crimp lug torqued to manufacturer specification, providing a vibration-resistant high-current connection ideal for permanent and semi-permanent installations: switchgear, fixed distribution boards, generator output panels, and any environment where the cable connection will rarely be disturbed once commissioned.

Threaded Stud vs Double Set Screw

Threaded Stud Double Set Screw
Termination method Bolt-on crimp lug, torqued to spec Clamp-style with two opposing set screws
Cable preparation Crimp lug onto stripped cable Strip cable, insert, torque set screws
Best for Permanent and semi-permanent installations Portable distribution and frequent reconfiguration
Field changes Slower (requires re-crimping) Faster (loosen, re-strip, re-clamp)

Need clamp-style termination instead? Browse K-LOK 400A Double Set Screw Panel Receptacles →