1、Premium Material: Rail type wire connector is made of PA and red copper material, flame retardant, antioxidant, high temperature resistant, sturdy and durable. 2、Safe: Professional manufacturing, exquisite workmanship, good electrical conductivity, low resistivity, can prevent electrical leakage, safe and reliable. 3、Package: Include 10pcs 1 in 1 out, 10pcs 2 in 2 out, 10pcs 3 in 3 out compact wire connector, can meet your different needs, more practical. 4、Simple Installation: The installation is simple, no complicated operation is required, convenient for using, save your time and energy. 5、Wide Application: Wire splicing connector is used in lighting, motor, electrical control, power supply, home appliance, machinery, home decoration, etc. 10 x 1 In 1 Out Compact Wire Connector10 x 2 In 2 Out Compact Wire Connector 10 x 3 In 3 Out Compact Wire Connector  Item Type: Compact Wire ConnectorMaterial: PA, red copperApplication: Used in lighting, motor, electrical control, power supply, household appliances, machinery, home decoration, etcRated Voltage: 250VRated Current: 32AWire Diameter: 0.08- 2.5 (4) mm²/AWG28-12 soft hard wireFit Rail: DIN 35Voltage Resistance: 4kVAmbient Temperature: -40 ° C to +105 ° CWire Stripping Length: Approx. 11-12mm/ 0.43- 0.47inK411A: 1 in 1 outK412A: 2 in 2 outK413A: 3 in 3 out