3M 7000031516 Preprinted Tape Refill Character a

Product Description

The 3M 7000031516 is a preprinted polyester film tape refill designed for wire and cable marking applications in electrical and low-voltage wiring installations. Each refill strip is 8 feet (96 inches) long and 0.215 inches (5.46 mm) wide, printed with the character A on a white background. The self-adhesive backing allows fast, clean application directly to conductors, terminal blocks, or wire bundles without additional tools. Polyester film construction provides durability and resistance to typical shop and field conditions. This refill is suited for electricians and low-voltage installers who need clear, consistent wire identification on the job.

This tape refill is used in residential and commercial electrical work wherever conductors or cables require permanent, legible identification. Typical applications include panel wiring, control wiring, terminal strip labeling, and structured cabling installations. The preprinted character A makes it a direct-use consumable — no printer or thermal transfer equipment required. It is commonly used alongside compatible 3M wire marker dispensers in panel shops, mechanical rooms, and on-site electrical rough-in work.

Key Features

• Preprinted character A on white background for immediate, tool-free wire identification
• Polyester film construction for durability in wiring and panel environments
• Self-adhesive backing adheres directly to wire, cable, or terminal surfaces
• 8-foot (96-inch) refill length per package provides multiple marking applications from a single strip
• Rated for use down to -40 degrees F, suitable for cold-environment installations
• Narrow 0.215-inch width fits small-gauge conductors and tight terminal arrangements

Compatibility

Designed as an OEM-style refill for compatible 3M wire marker dispensers that accept 0.215-inch wide polyester film tape strips. Consult your dispenser documentation to confirm tape width compatibility before ordering.

Installation Notes

De-energize all circuits before applying wire markers to conductors in live panels or junction boxes, in accordance with NFPA 70 lockout/tagout requirements. Clean the wire or cable surface of oil and dust before applying the self-adhesive strip to ensure proper adhesion. Press the tape firmly along its full length to prevent peeling. This product is typically installed by licensed electricians or qualified low-voltage technicians.