3RT接触器，3RV断路器，3RH中间继电器，3RU热过载继电器等均为德国进口电器。3RT对应于3TF；3RV对应于3VU。3RH对应于3TH；3RU对应于3UA；
    选型参数:
    产品型号
    技术参数
    3RT1015-1AN21 接触器,S00,AC-3,3KW/400V,7A,AC220V,1NO
    3RT1016-1AN21 接触器,S00,AC-3,4KW/400V,9A,AC220V,1NO
    3RT1017-1AN21 接触器,S00,AC-3,5.5KW/400V,12A,AC220V,1NO
    3RH1122-1AN20 中间继电器,AC220V,2NO+2NC
    3RH1244-1AP00 中间继电器,AC230V,4NO+4NC
    3RH1244-1BB40 中间继电器DC24V,4NO+4NC
    3RV1011-1DA10 断路器,S00,class 10,2.2-3.2A
    3RV1011-1EA10 断路器,S00,class 10,2.8-4A
    3RU1116-1HB0 过载继电器,S00,class 10,5.5-8A,1NC
    3RU1126-1JB0 过载继电器,S00,class 10,7-10A,1NC 3RP时间继电器
    3RP1时间继电器是西门子7P系列时间继电器的替代产品。技术功能更优，使用方便，价格更廉。通常用于控制系统与机械工程领域。
    功能：
    电子式时间继电器拥有;
    *1或2个转换触头;
    *1个或可选时间设定范围，旋钮可调;
    *LED显示开关状态及电源状态显示;
    *通电或断电;
    选型参数:
    产品型号
    技术参数
    3RP1511-1AP30 通电,1段时间设定0.05-1S,AC24-240V,LED,1CO,DC24V
    3RP1525-1AP30 通电,15段时间设定0.05-100h,AC24-240V,,DC24V,LED,1CO
    3RP1505-1BP30 多功能型,15段时间设定0.05-100h,AC24-240V,DC24V,LED,2CO
西门子熔断器
3NA3007 20A　　 3NA3022 63A　 3NA3032-2C　 3NA3136-2C　 3NA3365-2C　 3NA33722C 3NA3810-2C　 3NE3230-0B　 3NW6117-1　 3NW7131
西门子继电器
3RB1262-0LG00　 3RG4012-0AG01　 3RG4014-0CD00　 3RG4024-0AG33　 3RH1131-1AB00　 3RH1131-2BB40　 3RH1911-1GA13　 3RH1921-1EA20　 3RH1921-1FA31　 3RK1301-1AB00-0AA2　 3RK1301-1CB00-0AA2
3RK1301-1FB00-0AA2　 3RK1301-1GB00-1AA2　 3RK1301-1JB00-0AA2　 3RK1301-1KB00-0AA2　 3RK1301-1KB00-0AA2　 3RK1400-1DQ00-0AA3　 3RK1402-0BE00-0AA2　 3RK1402-3CE00-0AA2　 3RK1903-0AC00　 3RP1525-1BQ30　 3RU1116-0HB0　 3RU1116-0HB0　 3RU1116-0HB0 3RU1116-1FB0　 3RU1126-4AB0　 3RU1126-4BB0　 3RU1146-4KB0　 3RU1146-4KB0　 3RU1146-4LB0　 3RU1916-3AA01　 3RU1916-3AA013RV1011-0AA10　 3RV1011-0DA15　 3RV1011-0GA15　 3RV1011-1CA15　 3RV1011-1EA15　 3RV1011-1KA15　 3RV1021-0KA10　 3RV1021-0KA10　 3RV1021-1AA15　 3RV1021-1FA10　 3RV1021-1JA15　 3RV1021-1JA15　 3RV1021-1KA15　 3RV1021-4AA15
3RV1021-4DA15　 3RV1041-4FA10　 3RV1041-4LA10　 3RV1041-4LA10　 3RV1041-4MA10　 3RV1121-4BA10　 3RV1321-1DC10　 3RV1321-1GC10　 3RV1321-1JC10　 3RV1321-4AC10　 3RV1321-4BC10　 3RV1331-4DC10　 3RV1331-4EA10　 3RV1331-4EC10　
3RV1331-4FC10　 3RV1331-4HC10　 3RV1341-4JC10　 3RV1341-4MC10　 3RV1421-0KA10　 3RV1421-1EA10　 3RV1902-1AP0　　 3RV1915-5A　 3RV1935-6A　　 3RV1935-6A　　 3RV1935-6A　　3RT1015-1AB01
3SB3201-0AA11 平型按钮 1NC 黑 
3SB3201-0AA21 平型按钮 1NC 红 
3SB3201-0AA31 平型按钮 1NC 黄 
3SB3201-0AA41 平型按钮 1NC 绿 
3SB3201-0AA51 平型按钮 1NC 蓝 
3SB3201-0AA61 平型按钮 1NC 白 
3SB3201-1HA20 蘑菇形推拉式按钮 1NC 红 
3SB3201-2KA11 选择二位开关 1NC 黑 
3SB3201-4AD11 带钥匙选择开关两位 1NC 
3SB3202-0AA11 平型按钮 1NO 黑 
3SB3202-0AA31 平型按钮 1NO 白 
3SB3202-0AA41 平型按钮 1NO 绿  
3SB3202-0AA51 平型按钮 1NO 蓝 
3SB3202-0AA61 平型按钮 1NO 白 
3SB3202-2KA11 选择二位开关 1NO 黑 
3SB3202-4AD11 带钥匙选择开关两位 1NO 
3SB3203-0AA21 平型按钮 1NC 红 
3SB3203-1HA20 蘑菇形推拉式按钮 1NC 红 
3SB3204-6AA20 信号灯(BA 9S灯座)红  
3SB3204-6AA30 信号灯(BA 9S灯座)黄  
3SB3204-6AA40 信号灯(BA 9S灯座)绿
3SB3204-6AA50 信号灯(BA 9S灯座)蓝  
3SB3204-6AA60 信号灯(BA 9S灯座)白  
3SB3205-0AA21 带灯平型按钮 1NC 红 
3SB3205-0AA31 带灯平型按钮 1NC 黄 
3SB3205-0AA41 带灯平型按钮 1NC 绿 
3SB3205-0AA51 带灯平型按钮 1NC 蓝 3RP15051AA40
3RP15051AP30
3RP15051AQ30
3RP15051AW30
3RP15051BP30
3RP15051BQ30
3RP15051BT20
3RP15051BW30
3RP15051BW300FL0
3RP15051BW380AB3
3RP15051RW30
3RP15052AP30
3RP15052AQ30
3RP15052AW30
3RP15052BP30
3RP15052BQ30
3RP15052BW30
3RP15052RW30
3RP15111AP30
3RP15111AQ30
3RP15112AP30
3RP15112AQ30
3RP15121AP30
3RP15121AQ30
3RP15122AP30
3RP15122AQ30
3RP15131AP30
3RP15131AQ30
3RP15132AP30
3RP15132AQ30
3RP15181AP380AA2
3RP15181AQ380AA2
3RP15181BW380AB7
3RP15181BW380AB8
3RP15182AP380AA2
3RP15251AP30
3RP15251AQ30
3RP15251BP30
3RP15251BQ30
3RP15251BR30
3RP15251BW30
3RP15252AP30
3RP15252AQ30
3RP15252BP30
3RP15252BQ30
3RP15252BW30
3RP15271EC30
3RP15271EM30
3RP15272EC30
3RP15272EM30
3RP15311AP30
3RP15311AQ30
3RP15312AP30
3RP15312AQ30
3RP15321AP30
3RP15321AQ30
3RP15322AP30
3RP15322AQ30
3RP15331AP30
3RP15331AQ30
3RP15332AP30
3RP15332AQ30
3RP15351BW30
3RP15381BP380AA1
3RP15381BP380AC1
3RP15401AB31
3RP15401AJ31
3RP15401AN31
3RP15401BB31
3RP15401BJ31
3RP15401BN31
3RP15402AB31
3RP15402AJ31
3RP15402AN31
3RP15402BB31
3RP15402BJ31
3RP15402BN31
3RP15401AW31
3RP15401BW31
3RP15402AW31
3RP15402BW31
3RP15551AP30
3RP15551AQ30
3RP15551AR30
3RP15552AP30
3RP15552AQ30
3RP15552AR30
3RP15601SP30
3RP15601SQ30
3RP15602SP30
3RP15741NM20
3RP15741NP30
3RP15741NQ30
3RP15742NM20
3RP15742NP30
3RP15742NQ30
3RP15761NM20
3RP15761NP30
3RP15761NQ30
3RP15762NM20
3RP15762NP30
3RP15762NQ30
3RP15781NP380AB1
3RP15781NP380AB2
3RP15781NQ380AB1
3RP15781NQ380AB2
3RP19010A
3RP19010B
3RP19010BA10
3RP1902
3RP1903
3RP20051AP30
3RP20051AQ30
3RP20051BW30
3RP20052AP30
3RP20052AQ30
3RP20052BW30
3RP20251AP30
3RP20251AQ30
3RP20252AP30
3RP20252AQ30

3RT1016-1AP00 进口接触器 9A AC230V 
3RT1016-1BB42 进口接触器 9A DC24V 
3RT1017-1AP01 进口接触器 11A AC230V 
3RT1017-1BB42 进口接触器 11A DC24V 
3RT1024-1AN20 进口接触器 11.5A AC230V
3RT1024-1BB40 进口接触器 11.5A DC24V 
3RT1025-1AN20 进口接触器 16A AC220V 
3RT1025-1BB40 进口接触器 16A DC240V 
3RT1026-1AN20 进口接触器 22A AC230V 
3RT1026-1BB40 进口接触器 22A DC24V 
3RT1034-1AN20 进口接触器 29A AC230V 
3RT1034-1AN20 进口接触器 35A AC220V 
3RT1034-1BB40 进口接触器 29A DC24V 
3RT1035-1BB40 进口接触器 35A DC24V  
3RT1036-1AN20 进口接触器 42A AC220V 
3RT1036-1BB40 进口接触器 42A DC24V 
3RT1044-1AN20 进口接触器 55A AC220V 
3RT1044-1BB40 进口接触器 55A DC24V 
3RT1046-1AN20 进口接触器 80A 
3RT1054-3AS36
3RT1054-3AT36
3RT1054-3AU36
3RT1054-3AV36
3RT1055-2AB36
3RT1055-2AD36
3RT1055-2AF36
3RT1055-2AM36
3RT1064-2AV36
3RT1064-2NB36
3RT1064-2NF36
3RT1064-2NP36
3RT1064-6AB36
3RT1064-6AD36
3RT1076-6NF36
3RT1076-6NP36
3RT1076-6PF35
3RT1076-6PP35
3RT1076-6QF35
3RT1266-6LA06
3RT1266-6NB36
3RT1266-6NF36
3RT1266-6NP36
3RT1275-6AB36
3RT1275-6AD36
3RT1275-6AF36
3RT1275-6AM36
3RT1336-1AK60
3RT1336-1AL20
3RT1336-1AM20
3RT1336-1AN20
3RT1336-1AN60
3RT1346-1AP60
3RT1346-1AR60
3RT1346-1AU00
3RT1346-1AV00
3RT1346-1BB40
3RT1346-1BD40
3RT1346-1BF40
3RT1346-1BG40
3RT1456-6QF35
3RT1456-6QP35
3RT1466-2AP36
3RT1517-1AD00
3RT1517-1AF00
3RT1517-1AG60
3RT1517-1AH00
3RT1517-1BM40
3RT1517-1BP40
3RT1517-1BW40
3RT1517-2AB00
3RT1517-2AD00
3RT1526-1AC20
3RT1526-1AD00
3RT1900-1SB10
3RT1900-1SB20
3RT1900-1SB30
3RT1900-1SB50
3RT1900-1SB60
3RT1900-1SD60
3RT1916-2BE01
3RT1926-2FK11
3RT1926-2FK21
3RT1926-2FK31
3RT1926-4CC20
3RT1926-4MA10
3RT1934-5AB01
3RT1934-5AB02
3RT1944-5AK61
3RT1944-5AK62
3RT1944-5AL21
3RT1944-5AL22
3RT1944-5AM21
3RT1944-5AN21