B40K250,VARISTOR BLOCK 250VRMS 40MM
B40K275,VARISTOR BLOCK 275VRMS 40MM
B40K320,VARISTOR BLOCK 320VRMS 40MM
B40K385,VARISTOR BLOCK 385VRMS 40MM
B40K420,VARISTOR BLOCK 420VRMS 40MM
B40K440,VARISTOR BLOCK 440VRMS 40MM
B40K460,VARISTOR BLOCK 460VRMS 40MM
B40K550,VARISTOR BLOCK 550VRMS 40MM