LE 0.01 - 3.3 275/250 X2 -55 ~ +100 ° C UL, C-UL, SEMKO-ENEC the antijamming occasions for power across the line circuit, the output of electronic machines in Europe and America, electric equipment, office equipment LE-MX across the line for power circuit 0.1 - 2.2 310/250 X2 -55 ~ +110 ° C UL, C-UL, SEMKO-ENEC the antijamming occasions, the output of European and American electronic machinery, electric equipment, office equipment LE-K / between anti-interference with the power cord between the LE-KM 1.50 - 10.0 300/250 X2 -55 ~ +100 ° C UL, C-UL, SEMKO-ENEC electronics, electrical machinery