... Current rating:30A Contact diameter/Number of contact:Φ3.0×4Operating voltage(AC.V.rms):500V Withstand voltage( ... (gold-plated)4.SpringStainless steel5.SealingSilica gelDimensions figureProduct picturesQuality Guaranteed: CE , ROHS, CCC, UL, ISO9001:2008 Standard. Supply OEM service . ... working days after received depositAfter-sale service: We will supply the best service to you . Anything ,please feel ...