Ancor 309001 Marine Gradeâ„¢ Heat Shrink Butt Connectors, 22-18 AWG, Red, 250/Pk

Features tinned copper for maximum current flow and corrosion resistance. Adhesive lined heat shrink tubing shrinks to form a tight seal and the ultimate in vibration and strain relief. Reusable 250 piece clear jar has a flip lid for ease of use.