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The 3M 7000132484 is a pre-printed wire marker book designed for identifying and labeling electrical wiring in panel, conduit, and equipment installations. The book contains numeric markers covering values 1 through 30, with 15 of each marker included, giving electricians a ready supply of self-adhesive identification labels for circuit and conductor marking. Compact and organized in booklet form, the markers are suited for fast field use where clear, durable wire identification is required.
This wire marker book is used in residential and commercial electrical work, industrial panel wiring, and low-voltage control system installations. Electricians and controls technicians use pre-printed numeric markers to identify conductors at both ends, simplifying troubleshooting and future service. The numeric range of 1 through 30 covers the majority of common circuit and terminal numbering needs found in standard electrical panels and control enclosures.
Designed as a standard wire identification solution for use with electrical conductors and control wiring in residential, commercial, and light industrial applications.
Wire markers are applied by licensed electricians or controls technicians during wiring installation or panel dressing. Power down and lock out the circuit or panel before working on any conductors. Apply markers to clean, dry wire insulation at both termination ends for consistent identification. Follow applicable NEC requirements for conductor marking and identification.
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