KS C IEC 61020-4-2-2002(2012) Electromechanical switches for use in electrical equipment-Part 4:Sectional specification for lever (toggle) switches-Section 2:Detail specification for one pole, two pole, four pole, sealed lever(tog
2014KS C IEC 61020-4-2:2014 Electromechanical switches for use in electrical equipment-Part 4:Sectional specification for lever (toggle) switches-Section 2:Detail specification for one pole, two pole, four pole, sealed lever(toggle) switches, 277 V a.c. maximum, 30V d.c. maximum, 20
0000 KS C IEC 61020-4-2-2002(2012)
2002KS C IEC 61020-4-2:2002 Electromechanical switches for use in electrical equipment-Part 4:Sectional specification for lever (toggle) switches-Section 2:Detail specification for one pole, two pole, four pole, sealed lever(toggle) switches, 277 V a.c. maximum, 30V d.c. maximum, 20