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 anti-interference between the power cord between 0.1 - 2.2 310/250 X2 -55 ~ +110 ° C UL, C-UL, SEMKO-ENEC electronics, electrical machinery LE-K/LE-KM 1.50 - 10.0 300/250 X2 - 55 ~ +100 ° C UL, C-UL, SEMKO-ENEC electronics, electrical machinery, power cord between anti-jamming RE-L 0.01 - 2.2 275/250 X2 -55 ~ +100 ° C UL, CSA, VDE, SEMKO, NEMKO, DEMKO, FIMKO, SEV anti-jamming occasions for power across the line circuit, the output of electronic machines in Europe and the United States, electric equipment, office equipment, PA-L 0.001 - 2.2 275/250 X2 -40 ~ +100 ° C UL CSA, VDE, SEMKO, NEMKO, DEMKO, FIMKO, SEV on the application of anti-interference, such as electrical equipment and power supply DC motor