Grand Brass Lamp Parts, LLCStaff Answer
Nov 06, 2026 - 06:56 AM
The BG520NP Strain Relief has an approximate inside opening of 0.265 inches.
We could not find the overall diameter of the twisted lamp cord in the information provided. Twisted lamp cords naturally have gaps between the individual conductors, which can make it difficult for a nylon set screw to apply even pressure and securely grip the cord.
We recommend measuring the overall diameter of your cord and verifying that the strain relief can securely grip it without slipping or damaging the insulation. For a pendant application, it is especially important to use a strain relief specifically suited to the cord's construction and capable of supporting the assembly independently of the electrical connections.
