Features Buckle Lock Design: Ensure the connection effect of the connector, there will be no loose connection and poor connection Machine Tool Cutting Technology: High accuracy CNC machine tool cutting technology, the integral metal shell has high structural strength, and is resistant to falling and collision Perfect Connector: The overall waterproof and rust resistant, temperature resistant, flame retardant and corrosion resistant, is a perfect protection connector Cast Aluminum Alloy: Heavy duty connectors is made of high quality cast aluminum alloy material, durable, worry free and secure Wire Specifications: The connection form of the rectangular heavy duty connector is screw connection, and the wire size is 1-2.5m㎡ Feature: 1. Buckle Lock Design: Ensure the connection effect of the connector, there will be no loose connection and poor connection 2. Machine Tool Cutting Technology: High accuracy CNC machine tool cutting technology, the integral metal shell has high structural strength, and is resistant to falling and collision 3. Perfect Connector: The overall waterproof and rust resistant, temperature resistant, flame retardant and corrosion resistant, is a perfect protection connector 4. Cast Aluminum Alloy: Heavy duty connectors is made of high quality cast aluminum alloy material, durable, worry free and secure 5. Wire Specifications: The connection form of the rectangular heavy duty connector is screw connection, and the wire size is 1-2.5m㎡ Specification: Item Type: Rectangular Heavy Duty Connector Model: HDC-HE-024-4-PG21 Material: Cast Aluminum Alloy Flame Retardant Grade UL94: V0 Operating Temperature Range: -40~125℃ Insertion Times: ≥500 Working Voltage: 500V Contact Resistance: ≤1mΩ Connection Form: Screw Connection Wire Specification: 1-2.5m㎡ Package List: 1 x Heavy Duty Connector 2 x Connector Note: Please pay attention to power off before installation and connection, pay attention to electricity safety Package List 1 x Heavy Duty Connector 2 x Connector