What size basket is used on secondary cable?

What size basket is used on secondary cable?

• A. 2.50 or 3.0-3.5 Kellum grip
• B. 1.5
• C. 4.0-4.5
• D. 5.0-6.0

Answer: (A)

Basket size is chosen to match the diameter of the conductor so the grip can clamp around the cable securely without damaging insulation. For secondary cables, which are smaller than primary feeders, the appropriate grip uses a smaller basket—about 2.50 inches or 3.0 to 3.5 inches. This size lets the Kellum grip bite properly and provide a reliable pull and strain relief. Using a larger basket wouldn't fit the smaller conductor and could slip or crush insulation, while a basket that's too small won't fully encircle the cable, giving an insecure grip.

Basket size is chosen to match the diameter of the conductor so the grip can clamp around the cable securely without damaging insulation. For secondary cables, which are smaller than primary feeders, the appropriate grip uses a smaller basket—about 2.50 inches or 3.0 to 3.5 inches. This size lets the Kellum grip bite properly and provide a reliable pull and strain relief. Using a larger basket wouldn't fit the smaller conductor and could slip or crush insulation, while a basket that's too small won't fully encircle the cable, giving an insecure grip.