Non-insulated round pin lugs are a type of electrical connector that is used to connect wires to electrical devices. They are made of durable metal, such as copper or brass, and have a round, hollow shank that is designed to fit over the end of a wire. The lug is then crimped or soldered to the wire, creating a secure connection. Features: Non-insulated Round pin Durable metal construction Easy to crimp or solder Specifications: Diameter : 10-95mm Material: Copper or Brass Current Rating: 10-100A Voltage Rating: 600V Overall Length: 15-100mm Hole Diameter: 4-10mm Uses: Circuit breaker connections Electrical panel wiring Industrial and commercial power systems Residential electrical installations Secure and stable electrical connections Package Include Non-Insulated flat Pin Lugs for breaker