Underground Direct Burial Wire and Extension Cord Splice Kit for 18-14 AWG. Using 3 16-14 AWG Butt Connectors, 3 Clear Dual Wall 3M Heat Shrinks w/ 1 8" Long Black Dual Wall 0.8" Dia. Outer Sleeve.

Underground Direct Burial Wire and Extension Cord Splice Kit for 18-14 AWG. Using 3 16-14 AWG Butt Connectors, 3 Clear Dual Wall 3M Heat Shrinks w/ 1 8" Long Black Dual Wall 0.8" Dia. Outer Sleeve.

Underground Direct Burial Wire and Extension Cord Splice Kit for #10#12#14 AWG - 3 Wires - 3 Connectors, and 3 Clear Dual Wall 3M Heat Shrinks w/ 8" Long Black Heavy Dual Wall 1.1" Dia. Outer Sleeve.

NSI SKDB Direct Burial UF Cable Splice Kit with Heat Shrink, 14/3 to 8/3 Wire Range