4×5/16 Copper Ring Terminal Connectors 4 AWG Heavy Duty Battery Cable Ends Bare Copper Lugs with 12 PCS 3:1 Heat Shrink Tubing for Vehicle Boat Marine Use

About This Product :

• In this kit,we offer 12pcs 4awg heavy-duty lugs with a 5/16 screw size ring,corresponding matching 3:1 red and black heat shrinkable tube.
• The ring terminal connector made of high-quality copper content of 99.95%,good electrical conductivity.The 3:1 shrink tube is well made of high quality environmental material,thick and durable.
• The wire lugs connector can be easily crimped or soldered,the heat shrink fit solid or stranded gauge wire,heat shrink provides tight and full seal,prevents leakage of any solder.
• The ring terminal connector application areas:military/aerospace,household appliances,lighting electronics,automotive electronics,new energy,the 3:1 adhesive-lined heat shrinkable tubing black and red,can be applied in industry,environmental protection material.
• If you receive a defective product or have any problems with the product,please feel free to contact us,We will provide you with satisfactory service at any time.

Details :

• Gauge: 4.0
• Connector Type: Ring
• Contact Material: Copper
• Insulation Material: Polyethylene
• Terminal: Ring Terminal