Pack of 5 – 330V Metal Oxide Varistor Transient SuppressorAdditional Notes:* Sold in Packs of 5* Metal Oxide Varistor Transient Voltage Suppressor used to suppress spikes caused by inductive loads, lightning etc. The spike causes the MOV to change from a high impedance to low, clamping the spike.* P/N: 7D331K* Max Working Voltage: 210VAC/275VDC* Varistor Voltage: 297-363V 330V Nominal @ 1mA* Energy: 23 Joules* Max Clamp Voltage: 550V* Surge Amps: 1200A 1 time* Dimensions (Dia x Thickness): 7.8mm x <3mmMPJA37364 MI