Gardner Bender 12 AWG to 10 AWG Yellow Butt Splice (25-Pack)

GB Xtreme butt splice. Adhesive lined to waterproof and environmentally seal electrical connections when crimped and heated. Insulates and protects connection pull out, moisture intrusion, and abrasion. Resists salt water, oil, gasoline, and other environmental contaminants. Temperature rating: 221 deg (degrees) Fahrenheit, 105 deg Celsius.