3M Super 33+ Vinyl Electrical Tape

3M Super 33+ Vinyl Electrical Tape is a professional-grade vinyl electrical tape for insulating, bundling, and protecting wire and cable. Often called Scotch Super 33+ electrical tape, it is a go-to choice for automotive, marine, RV, and powersports wiring repairs and harness work.

Key Features:

• Premium PVC vinyl backing with a rubber-based pressure-sensitive adhesive for strong, reliable adhesion
• Conformable material that stretches and wraps smoothly around splices, connectors, and irregular shapes
• Flame-retardant construction
• Good resistance to abrasion, moisture, alkalis, acids, copper corrosion, and UV exposure
• Rated for use across a wide temperature range, including cold-weather applications
• Suited to primary insulation of wire splices up to 600 V
• UL listed and CSA certified

Well suited to wire harness wrapping, color coding, splice insulation, and general electrical repairs. Super 33+ is a trusted 3M product line for dependable, long-lasting electrical protection.