

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The BRADY 31201 is a nylon wire marker book designed for labeling cables and wires with numbers 0 through 9. These pre-printed markers are built for environments where durable, legible identification is essential. The nylon material resists tearing, moisture, and abrasion, making these markers suitable for use in electrical panels, conduit runs, and industrial wiring installations. Electricians and low-voltage technicians rely on wire marker books to keep conductors organized and code-identifiable during installation and service. The high-contrast white markers with black printing ensure labels stay readable after installation.
These wire markers are used in residential, commercial, and light industrial wiring applications. They are well suited for panel labeling, terminal block identification, and conductor tagging in control wiring and general electrical work. The book format keeps number sets organized and accessible on the job, reducing labeling errors during multi-conductor installations.
Designed as an OEM-style replacement and standard wire marking solution compatible with round and flat cable and wire conductor labeling applications typical in electrical installation and service work.
Wire marker books are applied by qualified electricians or low-voltage technicians. De-energize all circuits before labeling conductors inside panels or enclosures. Markers should be applied to clean, dry wire surfaces for best adhesion and readability. Follow applicable NEC requirements for conductor identification in the installation jurisdiction.
Thanks for subscribing!
This email has been registered!