12-10awg Heat Shrink Butt Connectors (500)

Trust ANCOR heat shrink butt connectors for professional-grade electrical connections in marine environments. Built with cross-linked polyolefin tubing that surpasses PVC in strength and fire resistance, these 12-10 AWG connectors integrate heat-activated adhesive for watertight seals impervious to saltwater, oil, acids, and UV damage. The nylon insulation delivers marine-grade protection against sunlight, chemicals, vibration, and abrasion. UL Listed and CSA Recognized for safety and performance, they shrink to one-third original size at 257°F with an operating range of 40°C to 110°C. Tinned copper construction resists corrosion in harsh saltwater conditions. Comprehensive 500-pack for extended projects and applications.