GB Xtreme spade terminal constructed with heat shrink insulation. Adhesive lined to waterproof and environmentally seal electrical connections when crimped and heated. Insulates and protects connections from wire pullout, moisture intrusion, and abrasion. Heat-activated adhesive melts and flows to create a seal. Resists salt water, oil, gasoline, and other environmental contaminants. Rated at 600 volt maximum. Temperature rating: 221 deg (degrees) Fahrenheit/105 deg Celsius.WARNING:This product can expose you to chemicals including DEHP which is known to the state of California to cause cancer and birth defects or other reproductive harm.For more information go to