10/20/30/50PCS Heat Shrink Insulated Butt Connectors Splice Electrical Crimp Terminals Waterproof AWG 22-18 AWG 16-14 AWG 12-10

10/20/30/50PCS Heat Shrink Insulated Butt Connectors Splice Electrical Crimp Terminals Waterproof AWG 22-18 AWG 16-14 AWG 12-10

Aliexpress UK