3M CT11BK50-C Black Cable Ties 11 Inches 50 Pack

Product Description

The 3M CT11BK50-C is a standard-duty black cable tie designed for bundling and securing wire harnesses, conduit runs, and general wiring applications. At 11 inches in length, these ties provide adequate loop capacity for medium to large bundle diameters commonly encountered in HVAC, electrical, and low-voltage installation work. The black nylon construction offers UV resistance, making these ties suitable for both indoor and outdoor service environments. Electricians, HVAC technicians, and general service contractors keep these on hand for quick, reliable wire management during rough-in and finish work.

These cable ties are used across residential and light commercial applications wherever wire bundles need to be secured to supports, routed along framing members, or organized within control panels and equipment enclosures. The 11-inch length accommodates a range of bundle sizes without the need for double-stacking shorter ties. They are a standard consumable for electrical panels, HVAC equipment wiring, low-voltage control wiring, and general mechanical room organization.

Key Features

• 11-inch length accommodates medium to large wire bundle diameters
• Black nylon construction provides UV resistance for outdoor and exposed applications
• One-piece self-locking design requires no additional tools for installation
• Suitable for indoor and outdoor use in HVAC, electrical, and low-voltage wiring work
• 50-piece pack supports bulk installation and service call stocking

Compatibility

Designed as a general-purpose cable management consumable compatible with standard wire bundling and securing applications across HVAC, electrical, plumbing, and mechanical service trades.

Installation Notes

No tools are required for basic installation, though a cable tie tensioning and cut-off tool is recommended for consistent tension and flush trimming on finished panels. Ensure bundles are organized and routed to their final position before cinching ties, as self-locking designs cannot be loosened once set. Follow NEC and applicable local codes for cable tie spacing, bundle fill, and support intervals on electrical wiring installations.

Technical Specifications

• Length: 11 inches
• Color: Black
• Quantity per Pack: 50
• UPC: 05112859300

Standard Information

• Brand: 3M
• Manufacturer Part Number: CT11BK50-C