J-GUANG breadboard has three types: common solderless breadboard, transparent solderless, combination breadboard. They have two packing: box packing and tray packing, we can pack goods according to customers’ requirements.
Dielectric Withstanding Voltage: AC 500V Per Minute.
Insulation Resistance: 1000MΩ Min
Contact Resistance: 100mΩ Max
Temperature Range: -20°C~+80°C