Hellermanntyton TCWM11 Wire Marker Book 1-30

Product Description

The HELLERMANNTYTON TCWM11 is a wire marker book designed for permanent identification of wires, cables, and terminals in electrical and low-voltage control wiring installations. The book contains pre-printed self-adhesive markers numbered 1 through 30, with 15 markers per number, giving technicians a full set of identifiers for circuit labeling work. Markers are sized for use on standard wire insulation and panel wiring. Electricians, HVAC controls technicians, and panel builders use these to label conductors at termination points, control panels, and junction boxes for traceability and code compliance.

The TCWM11 wire marker book is suited for residential and commercial electrical work, low-voltage control wiring, HVAC system wiring, and industrial panel assembly. It is a practical consumable for any installation where wire identification is required for inspection, troubleshooting, or future service. The sequential numbering format makes it straightforward to match conductors at both ends of a run without custom printing equipment.

Key Features

• Pre-printed numbers 1 through 30 for sequential wire and circuit identification
• 15 markers per number for adequate coverage across multi-conductor installations
• Booklet format keeps markers organized and accessible during installation
• Self-adhesive markers apply directly to wire insulation without additional tools
• Eliminates need for handwritten labels or dedicated label printer for numbered conductors

Compatibility

Designed as a general-purpose wire identification solution compatible with standard insulated conductors used in electrical panels, control wiring, and low-voltage systems.

Installation Notes

Wire markers should be applied to de-energized conductors before final termination wherever possible. Ensure the wire surface is clean and dry for proper adhesion. Electricians should follow NEC requirements for conductor identification where applicable. Apply the marker close to the termination point so it remains visible after installation.