Railway locomotive switch L series and P series,:91101773 auxiliary contact N302-03-00/3Q5-201-000, contact element KY1-00-00/TKY1-20/110, button switch KA1-00-00, button switch KA1-00-00, main contact S307g, speed switch S800a, please report number/model/specification, SM(N) series universal switch, speed switch S870, micro-speed switch S804b, micro-speed switch S800a. Button KA1A-00-09, L Series Button Switch Speed Switch S802a, Contact Main Component RS05, Ten-bit Switch Group 3Q4-000-000, P Series Button Switch Speed Switch S806a, Micro Switch HKW1, Switch S008P5, Main Contact Component S008P6, Speed Switch S826a, Micro Switch HKW3, Main Contact Component HFC1, Micro Switch S806a/L, Foot Switch HTK-1/JTK-1, Foot Switch Switch Microswitch HKW6, main contact component HZK3, speed switch S847, control button S404M-L, automatic switch JM5SB series, main contact component HZK2, foot switch 3Q23B-000-000, control button S404-H, conversion switch TCH-6, conversion switch T658B-00-00, conversion switch T658A-00-00, control button S402M-L, conversion switch TKH, conversion switch 3Q7B-000-000-000 Automatic switch DZ5B-50 series, control button S402-H, lock switch group N408-00-00, lock switch group 3Q3-000-001, automatic switch DZ5-25 series, automatic switch TH5SB series, fault governor S131C, lock switch S126speed dynamic switch S800SB, pedal switch S293 series, cam switch S007a, cam switch S001, cam switch S008k, cam switch S008k, cam switch Switch off S008P5, button switch AK1-H series, button switch AK2M-L (2/2) series, button switch S390, railway locomotive button switch S390, button switch LS3-0/1, button switch PS3-0/3S0085P, button switch PS5-19/20, button switch PS5-13/5, button switch LS3-0/1, button switch LS5-13/5, button switch PS3-7/9, button switch PS3-1/1, button switch PST-5/7 T, button switch PS5-14/13 (T), button switch LS5-19/27, button switch LS5-20/19, button switch LS3-0/3, button switch PS5-20/19, button switch LS3-9/7, button switch LS3-0/3, TAG：