UL GS30 Single Glass Tube voltage:300V Temperature:-60~+200oC Fammablity:UL V W-1 Colour:White,Red,Black,Yellow,Brown UL GS30 Single Glass Tube 1)DescriptionNonminal Voltage:300VTemperature Range :-60oC~+200oCFlammability:ULVW-1Colours:Black,Brown,Red,Orange, Yellow,White. 2)CharacteristicThermosetting insulation,resistance of cold ,alkali ,oil ,which passed VW-1. 3)ApplicationUsage in thermal ...