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The 3M COMPANY 200NA is a high-performance vinyl electrical tape designed for insulating, protecting, and bundling electrical wiring in residential and commercial installations. Measuring 0.75 inches wide by 450 inches long, this tape is constructed from a stretchy, conformable vinyl film that conforms tightly to irregular surfaces and wire geometries. It provides flame-retardant protection and resists abrasion, moisture, weather exposure, solvent splashes, and chemical contact. Licensed electricians and electrical contractors rely on this tape for splicing, terminating, and harnessing conductors in both indoor and outdoor environments.
The 200NA is suited for general-purpose electrical insulation tasks across a wide range of applications, including panel wiring, motor lead insulation, conduit fill work, and field repairs. Its conformable vinyl construction makes it a practical choice for wrapping oddly shaped fittings, connectors, and splices where a rigid tape would leave gaps. It is equally appropriate for light commercial service work and residential electrical maintenance.
Designed as a general-purpose electrical insulation tape suitable for use on standard copper and aluminum conductors in residential and commercial wiring systems.
Installation is performed by licensed electricians in accordance with NEC requirements for conductor insulation and splicing. De-energize and lock out all circuits before applying tape to any conductor or splice. Stretch the tape slightly during application to ensure full contact and eliminate air pockets at overlapping layers. Avoid using tape as the sole insulation method where listed wire connectors or heat-shrink tubing are required by code.
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