3M 7000031524 Wire Marker Tape Refill Roll Letter I

Product Description

The 3M 7000031524 is a printed wire marker tape refill roll designed for fast, legible wire and cable identification in electrical installations. Each roll is pre-printed with the letter I, eliminating the need for hand-labeling in the field. These refill rolls are sold in a box of 10 and are intended for use with compatible 3M wire marker dispensers. Electricians and low-voltage technicians rely on wire marker rolls to meet code-required circuit identification standards and to streamline panel labeling, conduit runs, and termination points.

This refill roll is suited for commercial and residential electrical work where consistent, durable wire identification is required. Typical applications include panel boards, junction boxes, conduit terminations, and control wiring. The pre-printed I label reduces install time compared to hand-written or field-printed alternatives and supports organized, inspection-ready wiring layouts.

Key Features

• Pre-printed with letter I for consistent, legible wire identification
• Refill roll format compatible with 3M wire marker dispenser systems
• 10 rolls per box for stocking and job-site supply
• Supports code-required circuit and conductor identification
• Reduces labeling time versus hand-written markers

Compatibility

Designed as an OEM-style refill for 3M wire marker tape dispenser systems used in commercial and residential electrical applications.

Installation Notes

Wire marker tape is applied by licensed electricians and low-voltage technicians during rough-in, trim-out, or panel termination phases. De-energize all circuits before working in panels or junction boxes in accordance with NFPA 70 (NEC) lockout/tagout requirements. Ensure conductor surfaces are clean and dry before applying markers for proper adhesion and legibility.

Technical Specifications

• Weight: 0.01 pounds
• Unit of Measure: Roll
• Quantity per Box: 10 rolls
• Pre-Printed Character: Letter I
• UPC: 10054007093968

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000031524