Kuject 200Pcs heat shrink butt connectors 16-14 AWG will increase current flow, prevent wire failures, reduce equipment downtime, and ensure less voltage drop. Your wire will never slip out of these waterproof wire connectors. 

Features:
Hot-melt adhesive provides excellent waterproof property
Excellent stretch and mechanical damage resistance
Ldeally translucent provides tensile strength
High elasticity keeps steady performance

Step to Use: 
1. Insert the two wires to the right size connector. 
2. Crimp the metal part in the middle of the butt connector by pliers. 
3. Apply heat to the two end of the connector to make it tighten up the wire.

Operating temperature range:
Operating temperature: -55℃ - 125℃
Start shrink temperature: 80℃
Fully shrink temperature: 130℃

Package includes: 

200 x Blue Heat Shrink Wire Connectors: Cable cross-section 1.5-2.5 mm² (A.W.G.:16-14);;