Need something more extreme for your electrical job? Duck® Brand all-weather Heavy Duty Electrical Tape stands up to repairs and fixes requiring extreme endurance for long-lasting applications. Whether you’re repairing, installing, bundling or splicing wires, this tape’s high performance adhesive takes on severe weather temperatures and conditions. Use it indoors or use it outdoors - use it whenever the job needs something heavy duty to protect surfaces or simply hold, repair and bundle your tools or other materials.