Wire Marker Book, 277/480V 3 Phase 1-48 - Klein Tools

The Klein Tools 56252 Wire Marker Book is engineered for professional electricians and technicians working with 277/480V 3-phase electrical systems. This comprehensive wire marker solution provides clear, durable identification for conductors, streamlining installation, maintenance, and troubleshooting processes in commercial and industrial environments. Its thoughtful design enhances efficiency and accuracy on the job.

Key Features

• 3-Phase Color-Coded Numbers: Markers are printed in standard 3-phase colors (brown, orange, and yellow) for intuitive and compliant wiring identification.
• Increased Quantity of Low Numbers: More pages are dedicated to frequently used low numbers (1-24), ensuring a sufficient supply for common wiring configurations.
• Optimized for Panel Dressing: Separate pages for odd or even markers allow technicians to easily dress each side of a panel, maintaining a clean and organized installation.
• Large, Legible Print: Labels feature larger, easy-to-read print on 0.25-inch x 1.5-inch markers, reducing eyestrain and minimizing errors during identification.
• Perforated Pages: Each page is perforated, enabling quick and easy detachment of a third, two-thirds, or the entire page as needed, reducing waste and improving workflow.

Applications

This wire marker book is an essential tool for identifying conductors in a variety of professional settings. It is ideal for electricians performing new installations, maintenance, or repairs on control panels, motor starters, HVAC systems, and other industrial machinery utilizing 277/480V 3-phase power. Its clear numbering and color-coding simplify complex wiring, ensuring safety and compliance in commercial buildings and manufacturing facilities.