U-Phase™ Wire Marker

phase wires easily

Color phasing wire made easy

Gardner Bender’s new U-Phase™ Wire Marker takes simplicity and efficiency to a whole new level. Traditionally phasing or color coding wires involved wrapping the wires in colored tape, but now with the U-Phase™ you are able to simply slide the patented designed marker tip across the wire. Review the specifications, the U-Phase™ is perfect for phasing of electrical panels, color coding, identifying and wiring circuits, marking computer cables and countless other applications making it an essential tool for any electrician.

Enter Heading/Title here

Re-color wires easily


  • 675’ of usage versus the standard 66’ of a roll of vinyl tape.
  • Fast and easy to apply, saves time and money.
  • Marks up to #6 AWG wire with highly visible quick-drying permanent paint.
  • Paint resists abrasion, moisture, dirt, oil and UV light.
  • Conforms to ASTM D 4236.
U-shaped marker tip


  • Patented U-shaped brush fits around and marks the wire.
  • Valve activated tip keeps paint fresh.
  • Marking Temp Range: 0° to 110° Fahrenheit (-18° to 44° C).
  • Industry standard colors: Blue, Green, White, Red.
  • Small lightweight marker design allows for easy storage.


Wire markers 4-pack


Item # UPC Description Color Qty / Box Qty/ Master
GWM-AST 32076938673 U-Phaseâ„¢ Wire Marker, 13 ml colored paint Blue, Green, White, Red 4 8



Online Resources