Our 1412 splice is designed with the high-end commercial contractor in mind, as well as those working on golf courses, landscape lighting, or residential projects. Our special non-melting synthetic dielectric waterproof sealant keeps the voltage in and the corrosive elements out. Use any combination of two 10-gauge wires, three 12-gauge wires, four 14-gauge wires, or many other combinations to meet your splicing needs.