Hilitchi 180Pcs Nylon Insulated Heat Shrink Ring Terminal Electrical Wire Crimp Connectors Set, Yellow, Blue, Red;

High quality Waterproof Heat Shrink Ring Terminal Connector kit
Packing: 180PCS (Red: 60Pcs, Blue：60Pcs，Yellow: 60Pcs)

Red: Wire range: 0.5-1.5mm², A.W.G.: 22-16, Max current=19A
HRV 1.25-5s #10 : 15Pcs
HRV 1.25-6 1/4'': 15Pcs
HRV 1.25-8 5/16'': 15Pcs
HRV 1.25-10 3/8'': 15Pcs

Blue: Wire range: 1.5-2.5mm², A.W.G.: 16-14A.W.G., Max current=27A
HRV 2-5s #10: 15Pcs
HRV 2-6 1/4'': 15Pcs
HRV 2-8 5/16'': 15Pcs
HRV 3/8'': 15Pcs

Yellow: Wire range: 4-6mm², A.W.G.:12-10A.W.G., Max current=48A
HRV 5.5-5 #10: 15Pcs
HRV 5.5-6 1/4'': 15Pcs
HRV 5.5-8 5/16'': 15Pcs
HRV 5.5-10 3/8'': 15Pcs

Material : Copper + PE
Operating temperature: -55 ℃ -125 ℃
Start shrink temperature: 80 ℃
Fully shrink temperature: 130 ℃

Conforms to Marine automotive etc manufacturer's specifications for wiring repairs necessary for maintaining electrical warranties.
For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal.