Copper Splice, 12-10 AWG, 1.23" Splice Length, Vinyl Insulated, Tin Plated.Features: The Type SP VINYLINK Is A PVC Insulated Seamless Butt Splice, Type SP VINYLINK Is Designed To Accommodate A Broad Range Of 600 Volt Cables, Manufactured From Seamless Electrolytic Copper Tubing: Provides Maximum Conductivity And Tensile Strength, In A High Quality Design With NO Seams To Split, Funnel Entry: Provides Easy Wire Insertion, Electro-Tin Plated: Provides Durable Long Lasting Resistance To Corrosion, Expanded Insulation Support: Lower Inventory Requirements, Red Wire Range Of 22-16: Lower Inventory Requirements, Vinyl Insulator: Economical Means Of Providing High Dielectric Values And Cable Insulation Support, Package: Bulk, Installation Tool: Non-Ratchet: Y10D, Y10-22 Tool, Ratchet: MR8G98, MR8-89-1, MR15 Tool, Conductor Type: Commercial/Aircraft Stranded Copper, Color Code: Yellow, Insulation Support: Yes, Wire Strip Length: 21/64 IN