主要产品有：旋转阀门位置监视器、线性阀门位置监视器、阀门定位器、微动开关、位置变送器、接近开关等。
产品有:AccuTrak 旋转阀门位置监视器、线性阀门位置监视器、阀门定位器、位置变送器等
WESTLOCK 阀门反馈信号开关WESTLOCK 阀位开关
部分型号:EC2000,AccuTrak2200,AccuTrak2600,AccuTrak3400,AccuTrak4000,AccuTrak4040,4080,AccuTrak9900,9918,E9920,E9881,Micro Switch V3,V5,MAGNUM XT-90,3479,Micro Switch V5J012BB1D,V5B010CB3D,NJ2-V3-N,AccuTrak 2004 AN,TCRMVAZ,2004AN-BY-2DPDT-16PT,2007X-BY-E76
2007X-BY-E183,2085A-2DPDT-CS,2147-BY-00-22AD-000,2249-BY-00-22AD-000,
2402ZSC20709,2402ZSC20714,2640-BY-CS-02AD-000,2640-BY-N-015-02BHP-00,4-20mA ATEX Eexd II CT6,2645-BY-00-2200-000,
2869-00-00-2200-000  2SPDT 2XM20 2A/24VDC Eex d II CT6,4080-BY-2SPDT,4080-BY-K10,3447ABTN00022ABC-00（2247-BY）,722A-BY-M19-FIO-4300-MO,9479-BY-2SPDT,BA-FIS-657/667 30-70,ICoT 5230-NI-E-HK-A-O-B,ICoT 5310I-ISE V B A2BN,PB306-BY00 22AD,
M20 to 1/2NPT-PLUG-069 转换接头,2640-BY-CS-02AD
722A-BY-Q300 西锁-000,（2640-BY-N-015-02BHP-00）
722-BY-M9-FIO-4300
2645-BY-00-2200-000,
2645-BY-00-22AD-000,
2645-BY-CS-22AD-00,
2645-BYK00022FAN-00,
2646-BY-00-22AD-000,
2647-BY-00-22AD-000,
2648-BY-00-22AD-000,
2649-BY-00-22DW-000,
2649-BYK00022BSW-00,
2649BYK00022BSW-00,
2649BYN00022BNF-00,（2649BYS00022BNF-00）,
2649BYN00022BER-00,
2649BYN00022ADZ-00,
2649BYK00022ADZ-00,
2649BYS00022BDV-00,
2649-BY-KOCS-22AAA-00,
2649-BY-00-22AD-000,
2869-00-00-2200-000,
2269-00-00-2200-000,
2260-00-CS-0200-000,
2245BYN00052BCG-00,
2245-BY-00-22AD-000,
2245-BY-22AD-000,
2246-BY-00-22AD-000,
2245-BY,
2247-BY,
2265-00-00-2200-000,
2249-BY-00-22AD-000,
2246-BY-00-22AD-000,
2247-BY-000-22AD-000,
2247-BY-00-22AD-000,
2147-BY-00-22AD-000,
2147-BY-00-22VK-000,
2147-BY-00-22ZB-000,
2085A-2DPDT-CS,
2085A-NO-D36,
2085A-NO-D34,（2085A-2DPDT-CS）,
2004AN-BY-2DPDT-16PT,
2004AN-BY-2DPDT,
2004A-BY-2SPDT-UK,
2004A-BY-2DPDT,
2004N-BY-2DPDT-UK,
2004-BY-C16,（2004A-BY-2DPDT）,
2004SFC2A2MO4CSV）,
2004SFC2A2M0200,
2004SFC2A2M0200U,
2004SF2A2M04CSU,
2004SBY2A2M0200,
2004AN-BY-2DPDT-16PT,
2004NBY2A2M0200,
2004NBY2A2M0400,
2004NBY2A2M040000412,
2007KBY2B4M0200U,
2007SBY2B2M02CS45U,
2007SBY4E2M0300-UK,
2007-BY-2M2-1M4-UK,
2007-BY-2SPDT-UL,
2007X-BY-E76,
2007X-BY-E183,（2007X-BY-2DPDT-CS）,
2007XN-BY-2SPDT,
2007X-BY-2SPDT,
2007X-BY-E15,（2007X-BY-2DPDT-CS）,
2007X-BY-E96,（2007-BY-2M2-1M4-UK）,
2007X-BY-E76,（2007X-BY-2DPDT-CS-OK）,2402ZSC20709,
2402ZSC20714,
4080-BY-2SPDT,
4330-NI-E-HB-A-0-B,
1040SFC2A2M0200,
1040-BY-N-2SPDT,
1065-2SPDT-UK,
3447ABTN00022ABC-00,（2247-BY）,
3465-00-CS-22AD-000,
346700S0CS22FAD-00,
3445-BY,
3479-TT2,
3460A00SOCS01AAA-00,
3447SBYS00022BNE-00,
3447ABYN00022ABC-00,
3447ABY-00-22AD-000,
3447ABY-00-33AD-000,
3447BYN00022ABY-00,（3447BYS00022ABY-00）,
3045-BY-00-22AD-000,
3046-BY-00-22AD-000,（PB306-BY-00-22AD-000）,
360NCMBYM6BC122AAA-UK,
360NCMBY2M6XSO2600-UK,
360NCM-BY-D14,
360NBY3B2M0200U,
360-BY-M2,
9044-BY-2SPDT-UK,
9468NBY2M12（3）3/4-UK,
9748,
9479-BY-2SPDT,
9479N-BY-DT,（9479NDT）,
9479-N-BY-PTB-BBC-U,
C9479N-BY-2SPDT,（C9479N-BY-V30）,
E9479-BY-2SPDT-UK,722A-BY-M9-FIO-4300-MO,
722ABYM9FIO4200M-UK,
711NBY1A2M0900I2700U,
711NBY2M9FIO5700UK,
5230-NI-E-HK-A-0-B,
5330-IS-E-VB-A-2-B-N,
5330-IS-E-VB-A-0-B-N,
5330-IS-E-V-B-A-0-B-N,
5310I-ISEVBA2,
784-BY-M2-FSO-4200-MO,（IWLS784M2FSO4200MO）,
ICOT 5230-NI-E-HK-A-O-B,
ICOT 5310H-SEVBA2BN,
BA-F1S-657/667 30-70,
PB306-BY-00-22AD,
SW-010302UK ,
SW-040302UK ,
SB40557,PB308-BY00-22AD,
B-SW-10000  XT906850,
LD NO:S-2007F-MA-CS2,
M20TO 1/2NPT-PLUG-069,
NFB327A011/WPISG551A307MO,
B-EL-30264,XNNN-0210, 
XNNN-02T0,XNNN-02A0
81-20516-A2,
11-12310-00,
21-11510-A2,
70-15541-531,
DXP-M21GNEB,
TXP-L22GLEM,
TXP-L22GNE,
TXP-L22GNEM,
DVC-AS-Z2-B-P,
DVC-AS-Z2-B-P-S45,
ZNB327A002,
STN16-SPDT,
GGBA-0124,3460A00SOCS01AAA-00,
3447SBYS00022BNE-00,
3447ABYN00022ABC-00,
3447ABY-00-22AD-000,
3447ABY-00-33AD-000,
3447BYN00022ABY-00,（3447BYS00022ABY-00）,
3045-BY-00-22AD-000,
3046-BY-00-22AD-000,（PB306-BY-00-22AD-000）,
360NCMBYM6BC122AAA-UK,
360NCMBY2M6XSO2600-UK,
360NCM-BY-D14,
360NBY3B2M0200U,
360-BY-M2,
9044-BY-2SPDT-UK,
9468NBY2M12（3）3/4-UK,
9748,
9479-BY-2SPDT,
9479N-BY-DT,（9479NDT）,
9479-N-BY-PTB-BBC-U,
C9479N-BY-2SPDT,（C9479N-BY-V30）,
E9479-BY-2SPDT-UK,
722A-BY-M9-FIO-4300-MO,
722ABYM9FIO4200M-UK,
711NBY1A2M0900I2700U,
711NBY2M9FIO5700UK,
5230-NI-E-HK-A-0-B,
5330-IS-E-VB-A-2-B-N,
5330-IS-E-VB-A-0-B-N,
5330-IS-E-V-B-A-0-B-N,
5310I-ISEVBA2,
784-BY-M2-FSO-4200-MO,（IWLS784M2FSO4200MO）,
ICOT 5230-NI-E-HK-A-O-B,
ICOT 5310H-SEVBA2BN,
BA-F1S-657/667 30-70,
PB306-BY-00-22AD,
SW-010302UK ,
SW-040302UK ,
SB40557,
PB308-BY00-22AD,
B-SW-10000  XT906850,
LD NO:S-2007F-MA-CS2,
M20TO 1/2NPT-PLUG-069,
NFB327A011/WPISG551A307MO,
B-EL-30264,
81-20516-A2,
11-12310-00,
21-11510-A2,
70-15541-531,
DXP-M21GNEB,
TXP-L22GLEM,
TXP-L22GNE,
TXP-L22GNEM,
DVC-AS-Z2-B-P,
DVC-AS-Z2-B-P-S45,
ZNB327A002,
STN16-SPDT,
GGBA-0124,
H2-1Z43C3G411,
BOLT SWITCHES - BM SERIES
BOLT SWITCHES - BF SERIES  
BFT1C3-1
BFT1C3-2
BFT1C4-1
BFT1C4-2
BFT2C3-1
BFT2C3-2
BFT2C4-1
BFT2C4-2
BMT1C3-1BMT1C3-2BMT1C4-1BMT1C4-2BMT2C3-1BMT2C3-2BMT2C4-1BMT2C4-2
H2-1Z43C3G411,BOLT SWITCHES - BM SERIES
BOLT SWITCHES - BF SERIES  
BFT1C3-1,BFT1C3-2,BFT1C4-1,
BFT1C4-2,BFT2C3-1,BFT2C3-2,
BFT2C4-1,BFT2C4-2,BMT1C3-1,
BMT1C3-2,BMT1C4-1,BMT1C4-2,
BMT2C3-1,BMT2C3-2,BMT2C4-1,BMT2C4-22245-BY-00-22AD-000  
德国WESTLOCK 控制阀用电磁阀+定位开关组 MODELO：722-BY-M8-FIO-4300-MO  电磁阀用线圈DC24V P/N:VA30060 控制阀用定位器 型号 2147-BY 控制阀用定位器 型号 722-BY-M6-FIO-4700-MO  控制阀用电磁阀+定位开关组 MODEL:722-BY-M8-FIO-4200-MO
控制阀用电磁阀 MODEL：FIO-4300-MO 控制阀用电磁阀含手动开关+定位开关组 MODEL:722-BY-M12-FIO-5300-MO SPDT DC24V  代理销德国IMG编码器。IMG 编码器 IMG 20A 系列编码器 IMG 30H编码器
常见型号：IMG20A，IMG30B，IMG30H，IMG30K，IMG30L，IMG40H，IMG60A，IMG 50B 系列编码器 IMG 58A 系列编码器 IMG 58B 系列编码器IMG60H，IMG60B-ABS，IMG40A-500-A-ABN-T1-S2，IMG 30K 系列编码器 IMG 30L 系列编码器 IMG 40A 系列编码器IMG40S-500-ABN-PT-S2，IMG 40H 系列编码器 IMG 40S 系列编码器 IMG 40T 系列编码器 IMG40S-1024-ABN-IT-S2， IMG40A-NT，IMG30B-2500-ABN-T1-，IMG30B-360-ABN-T1-K1….
IMG58B-50/25-AB-PT-50 （7-370-02-011-4）IMG58B-100/25-AB－－PT-50（7-370-02-011-1）IMG58B-10/50/1-ABC-PT-51（0-900-01-879-7）IMG58B-500/50/1-ABC-PT-51 （7-370-02-012-1）IMG58B-1000-ABN-PT-35 replaced by IMG60B-1000-ABN-PT-35
IMG58B-10/400/1-ABC-PT-62 replaced by IMG60B-10/400/1/1000-ABCD-PT-62
IMG60B-1000-ABN-PT-35（7-370-02-011-0）IMG60B-2000-ABN-PT-35  （0-900-42-344-0）  IMG60B-10/5000/1-A/BD/C-PT-62 （0-900-03-094-6）   IMG60B-10/1000/1-A/BD/C-PT-62  （0-900-05-559-4） IMG60B-10/400/1/1000-ABCD-PT-62  （7-370-02-018-0） IMG60B-1000/10000/50-ABC/D/E-PT-DA  IMG60B-360-ABN-T1-S2-V5….. IMG 58H 系列编码器 IMG 60A 系列编码器 IMG 60B IMG20IMG20A-K4IMG20A - XXSIMG30 IMG30HIMG30KIMG30B- ... -K1IMG30B- ... -K5IMG30B- ... -K7 IMG30B- ... -S2 IMG30L
 IMG40IMG40A- ... -S2 IMG40A-125-ABN-PT-S2-V3 IMG40A-200-ABN-IT-S2-V3 IMG40A-500-ABN-IT-S2-V3 IMG40A-500-ABN-PT-S2-V3 IMG40A-500-ABN-TP-S2-V2 IMG40A-1000-ABN-IT-S2-V3 IMG40H- ... -K1 IMG40SIMG40S- ... -S2 
 IMG50  IMG50B  IMG58IMG58A IMG58BIMG58HIMG58H, Ausführung S5 （12-pol. Stecker） 
 IMG60IMG60A- ... -S2, 6mm Welle IMG60A- ... -S2-V5, 10mm Welle IMG60A- ... -K2 IMG60A- ... -S3 IMG60A- ... -S5 IMG60B- ... -K1-V5 IMG60B- ... -K2-V5 IMG60B- ... -K3-V5 IMG60B- ... -S2-V5 IMG60B- ... -S5-V5 IMG60B-256-GRAY-TI-S2-V5 IMG60B- ... -S5 IMG60H- ... -K1 IMG60H- ... -S3 IMG60H- ... -S5 IMG60H- ... -S9-P6 
 IMG20A- ... -K4-V2 IMG30B- ... -K1-V3 IMG30B- ... -S2-V3
 IMG40A- ... -S2-V3 IMG40H- ... -K1-D3 IMG40S- ... -S2-V3 IMG40S （old version）
 IMG58B IMG60A- ... -S2-V5IMG60A- ... -S3-V3 IMG60A- ... -S5-V5 IMG60B- ... -K1-V5 IMG60B- ... -S2-V5IMG60B- ... -S5-V5 IMG60H- ... -K1-D5 IMG60H- ... -S3-D5 IMG60H- ... -S5-D5 Sonderkonstruktionen IMG30B- ... -D9 / SK217, 1435 Impulse AB / 382 CIMG30B- ... -SF2 / SK242IMG40A-100-ABN-PT-K2-SC3 IMG40S- ... - 07 
 IMG58B-10/400/1-A/B/C-PT-62IMG58B-10/5/1-A/B/C-PT-62
IMG58B-10/50/1-A/B/C-PT-51IMG58B-100/25-A/B-PT-50
IMG58B-1000-ABN-PT-35 IMG58B-300-ABN-PT-51 IMG58B-48/6-A/B-PT-80 IMG58B-50/25-A/B-PT-50
IMG58B-500/50/1-A/B/C-PT-51 IMG58B- ... -11 / SK211, kompatibel zu Hohner Serie 10 
IMG60A-1000/3-AB/AB-PT-D4 IMG60A-1000/320-AB/AB-PT-D4 
 IMG60B-10/1000/1-A/BD/C-PT-62 IMG60B-10/400/1/1000-A/B/C/D-PT-62 IMG60B-10/400/1/1000-AE/BF/C/D-PT-E0
IMG60B-10/5000/1-A/BD/C-PT-62 IMG60B-1000/10000/50-ABC/D/E-PT-DA IMG60B-1000-ABN-PT-35 IMG60B-125-ABN-PT-CF
IMG60B-2000-ABN-PT-35 IMG60B-50/1000/1-A/BD/C-PT-62 IMG60B-SB4  IMG60B-500-ABN-PT-CF 
IMG60B-500-AB-PT-SE1 IMG60B- ... -72 IMG60H -250-ABN-TI-72 IMG60H -200-AB-PT-IT-E2 
 
EC2000,AccuTrak2200,AccuTrak2600,AccuTrak3400,AccuTrak4000,AccuTrak4040,4080,AccuTrak9900,9918,E9920,E9881,Micro Switch V3,V5,MAGNUM XT-90,3479,Micro Switch V5J012BB1D,V5B010CB3D,NJ2-V3-N,AccuTrak 2004 AN,TCRMVAZ,2004AN-BY-2DPDT-16PT,2007X-BY-E76
2007X-BY-E183,2085A-2DPDT-CS,2147-BY-00-22AD-000,2249-BY-00-22AD-000,
2402ZSC20709,2402ZSC20714,2640-BY-CS-02AD-000,2640-BY-N-015-02BHP-00,4-20mA ATEX Eexd II CT6,2645-BY-00-2200-000,
2869-00-00-2200-000  2SPDT 2XM20 2A/24VDC Eex d II CT6,4080-BY-2SPDT,4080-BY-K10,3447ABTN00022ABC-00(2247-BY),722A-BY-M19-FIO-4300-MO,9479-BY-2SPDT,BA-FIS-657/667 30-70,ICoT 5230-NI-E-HK-A-O-B,ICoT 5310I-ISE V B A2BN,PB306-BY00 22AD,
M20 to 1/2NPT-PLUG-069 转换接头,2640-BY-CS-02AD
722A-BY-Q300 西锁-000,(2640-BY-N-015-02BHP-00)
722-BY-M9-FIO-4300
2645-BY-00-2200-000,
2645-BY-00-22AD-000,
2645-BY-CS-22AD-00,
2645-BYK00022FAN-00,
2646-BY-00-22AD-000,
2647-BY-00-22AD-000,
2648-BY-00-22AD-000,
2649-BY-00-22DW-000,
2649-BYK00022BSW-00,
2649BYK00022BSW-00,
2649BYN00022BNF-00,(2649BYS00022BNF-00),
2649BYN00022BER-00,
2649BYN00022ADZ-00,
2649BYK00022ADZ-00,
2649BYS00022BDV-00,
2649-BY-KOCS-22AAA-00,
2649-BY-00-22AD-000,
2869-00-00-2200-000,
2269-00-00-2200-000,
2260-00-CS-0200-000,
2245BYN00052BCG-00,
2245-BY-00-22AD-000,
2245-BY-22AD-000,
2246-BY-00-22AD-000,
2245-BY,
2247-BY,
2265-00-00-2200-000,
2249-BY-00-22AD-000,
2246-BY-00-22AD-000,
2247-BY-000-22AD-000,
2247-BY-00-22AD-000,
2147-BY-00-22AD-000,
2147-BY-00-22VK-000,
2147-BY-00-22ZB-000,
2085A-2DPDT-CS,
2085A-NO-D36,
2085A-NO-D34,(2085A-2DPDT-CS),
2004AN-BY-2DPDT-16PT,
2004AN-BY-2DPDT,
2004A-BY-2SPDT-UK,
2004A-BY-2DPDT,
2004N-BY-2DPDT-UK,
2004-BY-C16,(2004A-BY-2DPDT),
2004SFC2A2MO4CSV),
2004SFC2A2M0200,
2004SFC2A2M0200U,
2004SF2A2M04CSU,
2004SBY2A2M0200,
2004AN-BY-2DPDT-16PT,
2004NBY2A2M0200,
2004NBY2A2M0400,
2004NBY2A2M040000412,
2007KBY2B4M0200U,
2007SBY2B2M02CS45U,
2007SBY4E2M0300-UK,
2007-BY-2M2-1M4-UK,
2007-BY-2SPDT-UL,
2007X-BY-E76,
2007X-BY-E183,(2007X-BY-2DPDT-CS),
2007XN-BY-2SPDT,
2007X-BY-2SPDT,
2007X-BY-E15,(2007X-BY-2DPDT-CS),
4080-BY-2SPDT,4330-NI-E-HB-A-0-B,1040SFC2A2M0200,1040-BY-N-2SPDT,
1065-2SPDT-UK,3447ABTN00022ABC-00,(2247-BY),
3465-00-CS-22AD-000,346700S0CS22FAD-00,
3445-BY,3479-TT2,3460A00SOCS01AAA-00,3447SBYS00022BNE-00,
3447ABYN00022ABC-00,3447ABY-00-22AD-000,
3447ABY-00-33AD-000,3447BYN00022ABY-00,(3447BYS00022ABY-00),
3045-BY-00-22AD-000,3046-BY-00-22AD-000,(PB306-Y-00-22AD-000),
360NCMBYM6BC122AAA-UK,360NCMBY2M6XSO2600-UK,360NCM-BY-D14,
360NBY3B2M0200U,360-BY-M2,9044-BY-2SPDT-UK,9468NBY2M12(3)3/4-UK,
9748,9479-BY-2SPDT,9479N-BY-DT,(9479NDT),9479-N-BY-PTB-BBC-U,C949N-BY-2SPDT,(C9479N-BY-V30),
E9479-BY-2SPDT-UK,722A-BY-M9-FIO-4300-MO,722ABYM9FIO4200M-UK,711NBY1A2M0900I2700U,711NBY2M9FIO5700UK,
5230-NI-E-HK-A-0-B,5330-IS-E-VB-A-2-B-N,5330-IS-E-VB-A-0-B-N,
5330-IS-E-V-B-A-0-B-N,5310I-ISEVBA2,784-BY-M2-FSO-4200-MO,(IWLS784M2FSO4200MO),ICOT 5230-NI-E-HK-A-O-B,ICOT 5310H-SEVBA2BN,
BA-F1S-657/667 30-70,PB306-BY-00-22AD,SW-010302UK ,SW-040302UK ,SB40557,PB308-BY00-22AD, B-SW-10000  XT906850,LD NO:S-2007F-MA-CS2,
M20TO 1/2NPT-PLUG-069,NFB327A011/WPISG551A307MO,B-EL-30264,
XNNN-0210,  XNNN-02T0,XNNN-02A0
81-20516-A2,11-12310-00,21-11510-A2,
70-15541-531,DXP-M21GNEB,
TXP-L22GLEM,TXP-L22GNE,TXP-L22GNEM,
DVC-AS-Z2-B-P,DVC-AS-Z2-B-P-S45,
ZNB327A002,STN16-SPDT,
GGBA-0124,H2-1Z43C3G411,
BOLT SWITCHES - BM SERIES
BOLT SWITCHES - BF SERIES 
BFT1C3-1,BFT1C3-2,BFT1C4-1,
BFT1C4-2,BFT2C3-1,BFT2C3-2,
BFT2C4-1,BFT2C4-2,BMT1C3-1,
BMT1C3-2,BMT1C4-1,BMT1C4-2,
BMT2C3-1,BMT2C3-2,BMT2C4-1,BMT2C4-2
BOLT SWITCHES - BM SERIES
BOLT SWITCHES - BF SERIES 
BFT1C3-1
BFT1C3-2
BFT1C4-1
BFT1C4-2
BFT2C3-1
BFT2C3-2 BFT2C4-1
BFT2C4-2
BMT1C3-1BMT1C3-2BMT1C4-1BMT1C4-2BMT2C3-1BMT2C3-2BMT2C4-1BMT2C4-2
H2-1Z43C3G411,BOLT SWITCHES - BM SERIES
BOLT SWITCHES - BF SERIES 
BFT1C3-1,BFT1C3-2,BFT1C4-1,
BFT1C4-2,BFT2C3-1,BFT2C3-2,
BFT2C4-1,BFT2C4-2,BMT1C3-1,
BMT1C3-2,BMT1C4-1,BMT1C4-2,
BMT2C3-1,BMT2C3-2,BMT2C4-1,BMT2C4-22245-BY-00-22AD-000