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The 3M 35GN3/4 is a 7 mil thick vinyl color coding electrical tape designed for phase identification, motor lead marking, piping system color coding, and safety area marking. Rated to 600 volts and flame retardant, this green tape handles a temperature range of 32 to 221 degrees F. It is well suited for use by licensed electricians, HVAC technicians, and industrial maintenance trades who need a durable, code-compatible method for identifying conductors, leads, and systems in the field.
This tape is used in residential, commercial, and light industrial electrical and mechanical applications. Common install scenarios include phase identification in panel and junction box work, color coding of motor leads during installation or service, marking of piping systems by fluid type, and delineating safety zones on equipment and floors. It ships in a 10-roll carton format, making it practical for stocking service vans or tool rooms.
Designed as a general-purpose vinyl electrical tape for phase identification, conductor marking, and color coding tasks in standard electrical and mechanical installations.
This tape is applied by electricians and HVAC technicians as part of conductor and component identification work, not as primary electrical insulation. De-energize circuits before working in panels, junction boxes, or motor connection areas per NFPA 70E safe work practices. Ensure surfaces are clean and dry before applying tape to achieve proper adhesion. Apply with consistent tension to avoid wrinkles that could cause the tape to lift over time.
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