E-VOLT Customer Service: E-Volt wants the best experience for our customers. We stand behind all of our products and will resolve any problem that may arise quickly and with customer satisfaction in mind. Feel free to contact us anytime and for any reason. Additional Information: -- Shrinkage ratio 3:1 -- Compatible with AC and DC current -- Wire gauge fitment sizes printed on each connector. (Blue 16 Gauge -14 Gauge) -- E-Volt heat shrink connectors are compliant applicable quality standards including: ISO 9001:2008, ROHS, SGS and CE. -- Minimum shrink temperature: 176°F / 80°C -- Low minimum shrink temperature allows user to shrink tubing without melting wire coating. -- Full recovery temperature: 266°F / 130°C -- Operating temperature: from -67°F to 257°F or -55°C to 125°C -- Translucent case included. Wire crimpers, electrical tape, and heat gun shown in pictures are not included.
THICK SEAMLESS COPPER BARREL: Each terminal features a thick tinned copper barrel that resists corrosion to hold the wire tight when crimped. Nobody wants a cracked seam or loose connections.
PROFESSIONAL ADHESIVE HEAT SHRINK TUBING: High quality 3:1 shrinkage tubing has a heat-activated sealant lining to provide a 360 degree secure seal. It's flame-retardant, waterproof, and can be used underground.
EXCELLENT CONDUCTIVE PROPERTIES: Copper provides minimal voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior connectors are known for.
WIRE FITMENT PRINT ON CONNECTORS: Each piece is color coded and labeled with text to show what gauge of wire the specific fittings will fit making even your most complicated electrical projects easy to assemble.
REUSABLE JAR CASE: Never lose a connector. Our kit features a portable and durable translucent case with screw on lid to protect your Butt Connectors. No spills, missing parts, or damage. Keep all 150 pieces in while keeping air water dust and dirt out.