Step-Down Butt Connector, Insulated, 12 to 10/16 to 14 AWG, 1.72" Length, Blue (Pack of 10)

• Seal and protect electrical connections against failure due to water, moisture, corrosion, vibration and strain • Dual wall heat shrink tubing pre-shrunk around an electro-tin-plated copper butt splice • The inner wall adhesive hot-melts into the wire insulation to encapsulate and seal the connection • Outer wall shrinks to provide strength with flexibility • Unaffected by most oils, fuels, solvents, chemicals and road salts • Color-coded, semi-transparent insulation for excellent crimping every time • Self-seals if accidentally punctured prior to heating • Tensile strength: 3,200 PSI minimum • Elongation: 200% minimum • Working voltage: 600V • Continuous operating temperature: –67°F to +230°F (–55°C to +110°C) • Minimum shrink temperature: 248°F (120°C) • Butt connectors have a unique, double-thick insulation for burial, water-exposed, high-stress and vibration applications