✅ Designed For Ultra Heavy Duty Indoor Cable Bundles
The 21-250-N-50 is sized for 6.3-inch maximum bundles that need a 250 lb ultra heavy duty cable tie. Natural nylon 6/6 is recommended for protected indoor service, making this model appropriate for indoor and protected commercial, OEM, and industrial installations.
Secure Extra Large Bundles With 250 lb Capacity
The Cable Tie Express 21-250-N-50 is built for extra large cable and wire groups that require ultra heavy duty retention. Its 21.6-inch length, 0.50-inch width, and 250 lb tensile rating provide a one-piece fastening solution for bundles up to 6.3 inches in diameter.
Natural nylon 6/6 is recommended for protected indoor service and operates from -40°F to 185°F. The 0.50-inch-wide, 0.09-inch-thick strap balances bundle capacity with the holding strength required for ultra heavy duty wire management.