Feature 1 Can measure and protect voltage, dual bus wiring design, has stronger ability. 2 The status of the relay is indicated by the LED, which is easier to check, and bring more convenience to you. 3 Supports selfreset after failure, which is more convenient to operate, and also has better work eficiency. 4 Made of highquality ABS material, is hard and durable, also has long service life. 5 Sophisticated production, excellent quality, stable performance and higher work efficiency.Condition: 100% Brand NewItem Type: Voltage ProtectorMaterial: ABSColor: As the Picture Shown Rated Power Supply Voltage: AC220VRated Power Frequency: 50/60HzBurden: AC maximum.3VAOvervoltage Action Value: 265VOvervoltage Reset Value: 257VUndervoltage Operating Value: 175VUndervoltage Reset Value: 180VAction Delay Time: 1sPower-on Delay: 2sReset Time: 30sMeasurement Error: 1%Working Temperature: -20 to +55 (-4F to 131F)Storage Temperature: -35 to +75 (-22F to 158F)Installation/DIN Rail: Din rail EN/IEC 60715Protection Grade: IP40 for front panel / IP20 terminalWork Position: AnyOvervoltage Treatment: lllPollution Degree: 2Maximum Cable Size (mm): 25mm/0.04 Sq.In.Tightening Trque: 3NmPackage List1 x Voltage Protector