Brothers-y -OEM service -Sample free -Visting factory available -Low Voltage, 300V-750V Description: 1, Tinned or bare copper2, Stranded ... installation of electrical equipments, instruments and meters,illumination,automated installation etc., which the AC.rated voltage is 300V/500V or below. ... work for long time should not exceed +70°C, and installation temperature should not be less than -15°C Number ...