Svaar 200Pcs Non Insulated Butt Connectors Kit,Butt Splice Connectors,Marine Product Details ??VARIOUS SPECIFICATIONS-GREAT ASSORTMENT?All 200 PCS Tinned Copper uninsulated butt connectors in one box, it contains 6 sizes (6 AWG, 8 AWG, 12-10 AWG, 14-12 AWG, 16-14 AWG, 22-16 AWG) selected for you, Find just the right butt splice connector you need to get the job done with this Butt Connectors Kit. Freedom to choose from a variety of wire sizes. ??SAFER DESIGNED-STRONG CRIMPS?The non-insulated butt connector terminals Conform to UL486 standard, Thick material ensure super strong crimps, and prevent your wire from slipping out.Electrical splicing non-insulated butt splice connectors are built with a wire stop barrier on center, ensures the effect of compression. ??T2 PURPLE COPPER MATERIAL?The SVAAR Butt Splice Connectors are made of low resistivity T2 Purple Copper.99.9% Purple Copper structure achieved excellent conductivity, Providing a high degree of conductivity for maximum current flow. ??MATTE TIN PLATING?SVAAR Butt Splice Wire Connectors are made of 99.9% purple pure copper with special matte tinned process. Tin coated copper connectors are ideal for marine and humid environments because the tin coating protects the butt connectors from oxidation and corroding. ??EXCELLENT CONDUCTIVITY?Pure copper provides the highest electrical performance to price than any other metal.Pure copper Butt Splice Connectors provide the best performing electrical connection between your power sources and your power cable. ??100% ANNEALED COPPER?All SVAAR Electrical Connectors are made of 100% annealed electrolytic grade copper.SVAAR Butt Splice Connectors are annealed to a specific temperature to improve material properties and better crimping.Reduce the risk of breaking during crimping. ??EASY AND SAFE USE?The Electrical Crimp Terminals are made of pure copper ensures the highest conductivity.Butt connectors uses chamfered barrel ends to provide fast easy wire insertion from both ends and a built in wire stop for correct positioning.Butt Connectors are works good when building custom wire harnesses or making repairs to existing wiring.with special matte tinned process will protect your butt splices from corrosion. ??HOW TO CHOOSE AND USE IT?Recommend to check product dimensions to ensure a proper fit.When crimping, select the right butt connector that matches the wire. ??RECOMMEND HEAT SHRINK TUBING?For best results we recommend insulating your connections with dual wall,adhesive lined heat shrink tubing. ??BUYER CONFIDENCE?All SVAAR products are backed by our best-in-class lifetime warranty. If for any reason you are not satisfied with your purchase, please contact us. Our customer service team is here for you to help with any questions. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.