CRIMP SOLDER & SEAL BUTT CONNECTOR 16-14 GAUGE 100pk • Protects splices from water, corrosion, salt and moisture, provides strain relief • Protects against added vibration in rugged environments • Completely insulates and protects electrical connections • Seamless butt connectors & brazed-seam rings & spades prevent unwanted opening of the connector barrel. • Color-coded tubing with wire gauge imprint provides easy identification of the correct part for the job • UL listed, Lead-free solder has greater surface tension • Solder stays in place which provides greater tensile strength than other solder sleeves • Solder sleeves are pre-fluxed to clean metals & provide a quality solder termination • New solder sleeves are Tin & Bismuth alloy • 45° barrel allows installer to see wire is fully inserted and wire is crimped to terminal • RoHS compliant; better for the environment