SELET传感器OCV81/D1NSC
NFB220HH-DN2 Modularprewiredswitchwithspringrodwithcat'swhisker
69230600 PUMP PLP30.51-04S5-LMD/MC/20.16-LBE/BC/20.16-LBE/BC D/FS-L
IPD电源GRN-60-1005 OVP
Dold-0052271-BG5925.16/920/60 DC24V-BG5925.16/920/60DC24V
SCHNEIDER ZB4BA342
CARLO GAVAZZI PS21L-PT02L3-H00
FR1896-M20
Dold-0026221-MK9052.11 AC50/60HZ 127V-MK9052.11AC50/60HZ127V
Hydropa DS117-240/B Hydropa 压力传感器
67052072 PUMP PLP20.25-12B2-LBE/BC/20.4-LBE/BC S/FS EL
ROQUET齿轮泵1L22DG09F-HT
STS ATM,NR.232.9915.0305.11.U(ID:108756) 压力传感器
Black Box LMC3056C
PIZZATO FR 592-DM2
CIRCLE SEAL阀PR1-1A11C3I114
SELET传感器K14E32POC5
SCHNEIDER 33904
seefrid 626.028 24V 180RPM 10/10 电机1
SCHNEIDER ATV71HC20Y
INA ZKLF40115-2Z-2AP 滚珠轴承
heidenhain ID.Nr.310128-09 电缆
SCHNEIDER 47417
sassabli 1072
REVALCO TCS1880A
PIZZATO FM 602-M2
MT1050A-E1
ROQUET齿轮泵6PLK125-54IX50BR
ROQUET齿轮泵13PNA110DH09M
SCHNEIDER BMH1001P02A1A
Cod: J53214109 - J53214109
HENGSTLER 0530303 RI36-H/ 1024AJ.31RA
DEKA SIB-010 17508 10mm
SCHNEIDER XAPA1104
NAB110CB-DMK Modularprewiredswitchwithrollerlever
CAPRONI齿轮泵10A2X055
CIRCLE SEAL阀2220B-1SS
SELET传感器CBM65R-220
CARLO GAVAZZI PS31L-NT02PG-T00
SCHNEIDER XS1M18KP340L1
CAPRONI齿轮泵20A14X186
GVR泵MBMC350
SIEMENS 3KL7183-3CA51
FR957 Limitswitchwithrollerlever
02004237 PUMP PLP20.25D0-12B2-LBE/BC-N
FD505 Limitswitchwithone-wayroller
BISON 021-725F0080
HENGSTLER 0554469 RI58-O/ 2400ES.41KA
SCHNEIDER LC1F4004M7
CARLO GAVAZZI ICB30S35F22NO
SCHNEIDER XZCPV11V12L5
item 0.0.416.85
FR593-K21 Safetyswitchwithseparateactuator
06004450 KIT COVER C5P EP
NFB110BE-SAK Modularprewiredswitchwithrollerplungerwithrubbergasket
Dold-0026905-MK9054 AC5-50V UH AC230V 5S-MK9054AC5-50VUHAC230V5S
Bender W2-S70 变流器
SCHNEIDER ATS48C21Q
SCHNEIDER 4190
ROQUET齿轮泵1L22IW19F-HT
PIZZATO FL 980
PIZZATO FF 4651-KDM
M-Service & Geraete Peter Mueller e.K. ES-1000-10 光学测量仪零件(光栅尺)
SCHNEIDER XCSA701
Schlueter 139-10005;SPM-30-594 感应传感器
KOBOLD KSM-1005MP15R0 流量计
SCHNEIDER GC2502E5
SCHNEIDER XEP3S2W3
76710600 PUMP HDP35.71-98/KP20.6,3 S
02012703 PUMP PLP20.16S0-82E2-LEB/EB-N-EL
NAB110HH-SMK Modularprewiredswitchwithspringrodwithcat'swhisker
PUMP PLP20.25D0-04S1-LEB/EA-N-EL FS
SCHNEIDER LC2K0901B7
HENGSTLER 0551024 RI58-O/ 5EK.43KA
CARLO GAVAZZI PS42K-NT02P0-Y00
Dold-0065180-MK9906N.82PC/61 AC/DC12-240V-MK9906N.82PC/61AC/DC12-240V
CIRCLE SEAL 5133B-2MP-700-OXYCLN
PIZZATO FR 554-M2K23
SELET传感器OCV88/D1PNSCRMC5
PUMP KP30.27S0-05S3-LED/EB-N
CARLO GAVAZZI PS21L-NT11RO-H00
06003241 HAND PUMP EP12-D/T5P
ROQUET齿轮泵6PLC125DX50B
CARLO GAVAZZI PS42H-NO11HZ-Y00
SCHNEIDER 9080LBC263206
SELET传感器B60E3015NOC5
Kissling MND1 541102930
PIZZATO FA 4131-8DN
PIZZATO NA G020BB-DH5T6
GoTec EMX 08-T/N 轴向柱塞泵
03590388 PUMP PLP30.43D0-83E3-LGF/GF-N-FS
SCHNEIDER OVA43088
FR6A5 Limitswitchwithone-wayroller,externalgasket
elettrotec ELETTROTEC-0134 PMM250CWV14K 压力开关
HAINBUCH sk65bzigr26,5 工件夹具
ROFIN-LASAGLASERS 330769 电源3
Crouzet 84140900
SELET传感器OCV81/D3ANNCR
02004224 PUMP PLP20.4S0-12B2-LBE/BC-N
PUMP PLP30.43/20.6,3 D/FS-L
PIEZO T219-A4CL-203X
SCHNEIDER 8895
CAPRONI齿轮泵00A1,25X044
Tiefenbach GmbH WK177L115 磁性传感器
FD935-4 Limitswitchwithadjustableoverhangingrubberrollerlever
Cod: J30000143 - J30000143
applied-motion电机STM24SF-3RN
rittal 3RT1946-4EA2_BWT
HYDROTECHNIK 3160-00-70.00 压力表
SELET传感器B61EG188NC
CAPRONI齿轮泵20A10X021
CAPRONI齿轮泵20A19X104
SCHNEIDER LV429053
VNCM11DN2
SELET传感器A01AN44
HENGSTLER 0506050 RI64/2048-BV4F2IB-B5-O
NAMCO-0072 EA700-80000 限位开关
03630005 PUMP KP40.87S0-85E5-LEG/ED-N-CSC
checkline FGE-100X
EUROTEK ETRDS100C24 RDS-100C-24
Elettrotec S.r.l. NTB47CA cod.:3454721 温度传感器
SCHNEIDER MTN464381
dunkermotoren 88139 03171 电机1
SCHNEIDER XEND1641
79939836 PUMP FP30.51/30.17 S
HENGSTLER 0521147 RI36-O/ 360ER.31KN
Dold-0035484-BA9039.12/100 AC50/60HZ 110-127V-BA9039.12/100AC50/60HZ110-127V
PIZZATO FR 1533
ASM 位移传感器 MPM1B53C3K01100
CAPRONI齿轮泵20C19X170
Dold-0066282-UG3088.59PS DC110V-UG3088.59PSDC110V
67051363 PUMP PLP20.25-54B2-LBE/BC/20.14-LBE/BC D/EL
SCHNEIDER SL00940
FEAS Netzteil SNT11012-W
SCHNEIDER XUBTANSWL5
SCHNEIDER HMIYHDD500R1
SCHNEIDER 9001KU6
elettrotec PMM80C14NPT
CEJN 14NPTinternal thread 100MPA
vhale 168074 碳刷
PIZZATO NA B112KA-DN5
WIKA P-30-R-BV416-GBZZ-A-M4Z-ZZ TYP P-30 -1-+15bar 压力传感器
Schnorr S 3,00 ,NR.410750 工件夹具
SCHNEIDER XUSL4E2BB051N
checkline M5-2000
ATI TOOL ATI100A8532
PIZZATO E2 1PDBL9AAAC
06541042 PUMP LVP 75D-34S7-LMF/QD-N-RN-AS5/05 (22/1450)
PIZZATO NB B110HH-SMK
NAB110AC-DN5 Modularprewiredswitchwithlongplunger
76710750 PUMP HDP35.90-98/KP20.16 S/BZ
CARLO GAVAZZI PS31L-MT03W1-M00
SCHNEIDER MTN2614-0344
Murr Nr.50080 自动控制器
SCHNEIDER NSYOPB9U4FR
03773380 DIVIDER HDD30.17-MB+17-MB+C3030-MB+17-MB/MB+17-MB+17-MB-N
MOTOR HDM35.71S0-34S8-LMD/ME-N
HARTING 9330102702 插头
LK Armatur AB LK821 180573/048673-0 RP1 72 油压传动阀
SIEMENS 6SL3978-6LX00-0AA0 温度传感器
Foto AXL-F-DO8/2-2A-1H
CARLO GAVAZZI SPPC482001FC
FR1155-3 Positionswitchwithadjustablerevolvinglever,rubberroller
CARLO GAVAZZI PS42K-MS11R3-Y00
HENGSTLER 0523356 RI58-O/ 750EG.43KB
67107158 PUMP PLP20.11,2-55B2-LBE/BC-51/10.3,15 S3/FS EL
03571081 PUMP KP30.73S0-04S3-LOH/OG-N
SELET传感器B18EG124O
SCHNEIDER LC1DT60AX7
SCHNEIDER VJCNS103888
HENGSTLER 553013 RI58-O/10000AK.42RE-C0
FX2057-W3 Limitswitchwithrollerleverandresetdevice
HENGSTLER 0524332 RI58-O/ 500EQ.72KG
Dold-0030972-MK7856.71/024 AC/DC24V+AC110-127V-MK7856.71/024AC/DC24V+AC110-127V
03580720 PUMP KP30.38D0-83E3-LED/EB-N-CSC
Dold-0050484-ML7853/61 AC/DC24V 30S 100MS-ML7853/61AC/DC24V30S100MS
elettrotec PMM50AVR14
SCHNEIDER XAPM24
PIZZATO PX 10200-C
CAPRONI齿轮泵20A10X008
67621562 PUMP PLP20.25-03S1/20.25/20.14 D/FS AV
Black Box ACU3009A
SCHNEIDER ILE2D662PB1A0
FEAS Netzteil SNT9324
SCHNEIDER MTN616725
02014766 DIVIDER PLD20/3/CD-GE/16-GD/11,2-GD/CI20-10/2-GC
ROQUET齿轮泵1LM35-27IE10R
BISHOP WISECARVER CORP W4-G323
Datasensor S3Z-PR-5-B01-PD 感应传感器
Phoenix Nr.2706386 插头
SCHNEIDER ZCMD41L10
00372907 PUMP PLP10.4 S0-81E1-LGC/GC-N-EL
MOTOR PLM20.9R0-82E2-LGD/GD-N-EL GR
SCHNEIDER LV431495
FG60AD1D0Z-F21 Safetyswitchwithsolenoidandseparateactuator
SCHNEIDER SR2A101FU
Voith type:IPH5/5-40/40 401
NARVA卤素米泡55941 HLWS4 24V150W
PIZZATO E2 AC-DXBC0463
GKN 9.47311E+16
SCHNEIDER XALK178G
SCHNEIDER LADN22S
SCHNEIDER NSYSF18850
BEI DHO514 -1024S046
SCHNEIDER 28236
ProMinent电磁泵BT4b1000
IPR 15030158 插头
CAPRONI齿轮泵20A19X178
FEAS Artikel-Nr.:5831282
Dold-0064985-LG5924.04/61 DC24V-LG5924.04/61DC24V
NAB110BB-DN8 Modularprewiredswitchwithrollerplunger
SIEMENS 6DD1842-0AD1 主板
Bucher CINDY 20-B-PNS-S300-A-G9-1 油压传动阀
03676898 PUMP HDP30.22D2-04S1-PGE/GE-N
PIZZATO FK 3405-K22
ROQUET齿轮泵5L27DV23F
elettrotec PMM250AMIM10T…D
Cod: J56666083 - J56666083
FZ615-W3 Limitswitchwithrollerpistonplungerandresetdevice
02019996 REAR SECTION PLP20.6,4D0-**S7-L**/BC-S7-V-EL-P FS AV
WENGLOR YM24PAH2ABF
SCHNEIDER MTN486219
LASERVISION F18/F22.P1G04
019986YX MOTOR PLM20.6,3R0-49S1-LGD/GD-N
SELET传感器OCV21/2LC5
L-ETOILE 246010020
SCHNEIDER NSYS3D3415
Jokab 2TLA020046R0600 感应传感器
SCHNEIDER 9001SKS53BH2
SCHNEIDER SD328AU25S2
CARLO GAVAZZI PS31L-MT12RC-T00
Black Box AC1047A
OMG 551192 齿轮
KISSLING 26.68.09.901 1007870
HENGSTLER 0551153 RI58-O/ 2000EK.42KB-F0
SCHNEIDER XMPC25C2374
Fronius SC44.0001.1221,Pressure roll smooth
FHF 22490603
elin SYN 3000/1221 同步信号发生器
CARLO GAVAZZI PS21L-PT02RO-H00
SIEMENS 6ES5750-2AB11
SELET传感器SFP-S032
SIEMENS 6SL3224-0BE41-1UA0
REVALCO TARPD2500A
CARLO GAVAZZI PS21L-PS02LF-M00
FEAS Netzteil PS5U500T24
BKC515375MA 821 BKC515375MA BKC515375MA
Dold-0061372-BA9054/112 AC25-250V AC/DC24-80V-BA9054/112AC25-250VAC/DC24-80V
KUEBLER 8.5802.M242.5000 编码器
ROQUET齿轮泵1L03DZ27R
BISON 027-725K0020F
PUMP FP40.73S*- * *-LGF/GE- *A2-N-P
SCHNEIDER XVLA213
03590256 PUMP PLP30.27D0-33S5-LOF/OD-N
SCHUNK OSE-A57-1, ID: 30006388 工件夹具
rohmann EK-3-007 电缆
皮扎特E21PDSL9AAABE21PL2F4410
HENGSTLER 0536473 RI58-D/ 60AD.37KB
SCHNEIDER NSYAEDL3113S3D
CAPRONI齿轮泵20A16X467
SELET传感器B83EG188PSC
SMW 71400133
CARLO GAVAZZI RSWT4055E0V111
FRONIUS 4100217
ROQUET齿轮泵9LM27-27DB31R
SRAL40AN3-A01N Safetycodedmagneticsensorwithactuator
SCHNEIDER NSYINS8G1
ROQUET齿轮泵1PLA84IC10R
ROQUET齿轮泵1PLC80DC10B
BLV MHR150N 卤钨灯
SCHNEIDER 82452
PIZZATO FP 2220
PIZZATO FM 20C2
brinkmann TAL 601/230+001 潜水泵
PIZZATO开关FR692+VFKEYYD2
LASERVISION F20.T1K04
binks 191189 PLUNGER 密封件
Dold-0061517-SK9065.11 3AC400V 0,1-2A-SK9065.113AC400V0,1-2A
automaticvalve D2003AAWR-DAP8
FHF 21220407
01999809 MOTOR PLM20.31,5R0-82E2-LEA/EB-N-EL
06878222 PUMP FP30.27D*- * *-LGE/GE- *M2-N-P
CAPRONI齿轮泵10C9,8X417
PIZZATO FP 993-F8K21
SELET传感器OCV81K/D3APSC4
Dold-0051203-MK9053/100 AC0,5-5A AC230V 1S-MK9053/100AC0,5-5AAC230V1S
VARAT变压器MCIM/515
JACOB 11082525
Pulsafeeder MTC2XTF-076
FEAS Artikel-Nr.:5831052
23RK7DCM
PIZZATO FL 1534
SCHNEIDER ILS1R851PB1F0
SCHNEIDER 82138
PUMP PLP30.73-84E4/20.14 D/FS-L
供应PizzatoFD2119FD3378FD736
ROQUET齿轮泵2L16IP01R-CP
02008496 INTERMEDIATE SECT. PLP20.16D0-****-LGE/GD-S7-N-I FS AV
SAUTER HBA 100-0 硬度计
CARLO GAVAZZI SPPC484801FC
FRONIUS Deutschland GmbH 4,075,137R.
Cod: J31241082 - J31241082
GE-DRUCK PMP5026-TB-A3-CA-H0-PB -100-35KPA
ROQUET齿轮泵1MPLA54RC01F-HR1
SCHNEIDER 31336
Settima GR20SMT16B20LAC19B5RF3
0359768P FRONT SECTION PLP30.61D0-04S5-LEF/ED-N-A
SIEMENS 3RP1505-1AP30 自动控制器
SCHNEIDER ZCKZ021
FR2276 Limitswitchforropeactuation
SCHNEIDER NSYDBN1510
SCHNEIDER 33920
PIZZATO FP 1851
CARLO GAVAZZI PS21L-AT20W0-M00
PIZZATO FP 1257-1M2
CAPRONI齿轮泵10C2,65X465
FEAS Netzteil SNT9248
PIZZATO FB 4602-KSM
HPAA050F-4AN Safetyhingeswitch
SCHNEIDER LC1D183P7
FRONIUS 4.001.698
R. STAHL 8125/1083-2,NR.134718 插头
SCHNEIDER NSYIN3122E1
PUMP PLP30.43/20.16 D/FS-L
ETA ESS20-003-DC24V-1A/2A 自动控制器
EB20010215
03799133 PUMP HDP35.80D0-06S8-LMF/MD-61G0-N-A-CF8
Rechner N-132/2-01 nr.N00015 感应传感器
SIEMENS 3SB3001-6AA70
LMC1002AE LR0019A-V24 LB1005A INTKIT1 LMC3046C LT0007A-2U LD-WT30MP LBH100AE-H-SSCL
Aquamatic气控阀K531-X201-14000
SCHNEIDER 33788
FD552-2 Positionswitch
CAPRONI齿轮泵10C9,8X489
Gutekunst + Co.KG D-288S-04 弹簧
ROQUET齿轮泵1LM27-16DG09B
Penny+Giles ICT080/EM/SC/600/B/H/01
SCHNEIDER XCSDMC5905
henrob P125
Sommer-automatic GmbH NJR04-E2SK 感应传感器
Turck WASS4-5/S366,NO:8019147 电缆
SELET传感器B01G6,51,5PO
PIZZATO NF B020EB-DN0.5
HOTSTART TFTC10-200
03590031 PUMP PLP30.22S0-83E3-LGF/GF-N
SELET传感器B62EG188NC
CARLO GAVAZZI PS21L-BS11RJ-T00
SCHNEIDER LXM23AU07M3X
SCHNEIDER VW3A9702
SCHNEIDER MTN2334-0414
PIZZATO FP 1020
CAPRONI齿轮泵10C9,8X056
CIRCLE SEAL阀HS400-30P
HENGSTLER 0551008 RI58-O/ 200EG.42KG
steute Ex 355 AZ 2O, 93553301, 1170563
Staubli RBE19.7204/IC/JS3/6
CAPRONI齿轮泵20C8,2X139
06541180 PUMP LVP 75D-06S7-LMF/QD-N-RN-E-AS5/04 (119/2000)
Black Box LMC3080A
04156220 DRIVE COUPLING GE 48-54
CARLO GAVAZZI SB4M30180D15
PUMP LVP 30S-04S5-LMD/QB-N-RP0
FG60AD5D0B Safetyswitchwithsolenoidandseparateactuator
ATOS DPZ0-AE-273-D5/EDI(4-20mA)
FHF 11890115
SCHNEIDER LV438008
COSMOTEC风扇GHV1000220
SELET传感器L70200
FEAS Artikel-Nr.:581226
Dold-0050980-BG5924.02 AC/DC24V-BG5924.02AC/DC24V
IPD电源CE-150-4009
SCHNEIDER K1D002ULH
PIZZATO NA B112LE-DMK
SCHNEIDER NSYCUX400
SELET传感器SFM1132
CIRCLE SEAL阀2224T1-3SS
SCHNEIDER XCKD2121G11
hydac Nr.304652 压力传感器
sassabli 45000
ASM WS12-2500-420T-L10-SB0-D8 位移传感器
Vahle KDS2/40-4-14 Nr.168082 碳刷
HENGSTLER 0551515 RI58-O/ 50EQ.42KG
FEAS Artikel-Nr.:585512
SELET传感器CTY12-110
HENGSTLER 541452 AC36/0014EF.1RBIB
HENGSTLER 0530130 RI36-H/ 5EJ.31KA
HENGSTLER 0551432 RI58-O/ 1000AK.72RF
PIZZATO NB B110AB-SAK
SIEMENS 3TH4262-0AJ2
FX512-M2 Limitswitchwiththreadedpistonplunger
Dold-0050217-BA9010 3AC230/400V 3/5,5KW-BA90103AC230/400V3/5,5KW
PIZZATO FR 734
Dold-0032132-PS 328.01 2UV AC50HZ 230V 240S-PS328.012UVAC50HZ230V240S
SCHNEIDER XS2L2SANAL10
CARLO GAVAZZI ICB12LF02NOM1
Dold-0053632-BA9054/010 AC5-50V UH AC240V-BA9054/010AC5-50VUHAC240V
NAMCO ET311-33100
heidenhain 298400-30 电缆
VARAT变压器SMM/504
02006523 MOTOR PLM20.16R0-82E2-LGD/GE-N
RAPID Elektrische Oelpumpe OP 140 E/1 NO.20 110 离心泵
69216332 PUMP PLP30.51/30.22/20.9 D/FS-L
BISON 011-656-0276
SCHNEIDER NSYCMT5005
PIZZATOswitchFD983-M2
CAPRONI齿轮泵20A4,5X354
FEAS Artikel-Nr.:589947
Cod: J31115105 - J31115105
ODU Steckverbindungssysteme GmbH & Co. KG 611 124 105 923 000 插头
SCHNEIDER ASIRPT01
GRAEFF GMBH GF-7112.1.3-L.8.W/P.18.VK-14. 41.15000.A.400°C 温度传感器
SELET传感器B09185NOC5
SELET传感器B50E3015A010C5
Dold-0040929-BA9042/002 3AC50HZ 400V 0,5-10S-BA9042/0023AC50HZ400V0,5-10S
00396461 DIVIDER PLD10/3/CS-GD/3.15-GC/3.15-GC/3.15-GC-VPEF(125)/GC
SCHNEIDER LC1D65ACD
RITTAL SK3118.000 湿度控制器
SCHNEIDER XS518B1DAL2
CIRCLE SEAL阀PR1-1A11CCJ114
SCHNEIDER SL03925
FR593-D2K21 Safetyswitchwithseparateactuator
PIZZATO离心开关内孔直径:15/16
ASM GmbH WS-KABEL-6M-LITZE-D8 位移传感器附件
ITALVIBRAS 600428 MVCC 36-470
SIEMENS 3RA2317-8XB30-2AF0
CARLO GAVAZZI PMC01C724
ROQUET齿轮泵6PLA45RX50R
SCHNEIDER XS8C2A1MBU20
NAMCO EA790-86000
EUGEN WOERNER GmbH & Co. KG DPI-C/90. 节流阀
02003009 MOTOR PLM20.16B0-31S1-LOC/OC-N-2A
CARLO GAVAZZI PS21H-AS02HS-T00
NFB220AB-DN2 Modularprewiredswitchwithplunger
hydac KHP-10-1114-04X 球阀
HENGSTLER 0528043 RI36-O/ 25AS.31DN
03565421 PUMP KP20.14S0-03S1-POD/OD-N
SCHNEIDER TLXCDPL7DIF42
FG60AD1D0Z-F22
hydac 0850 R010 BN4HC 滤芯
PIZZATO FD 1076
SCHNEIDER BSH1002P21F2A
SCHNEIDER KSA630DLE4A
fronius 34.0350.1876
IPD电源SRP-100-4005
Conductix 51-69543E 碳刷
ROQUET齿轮泵1PLK125-54DA01B
SCHOELLY FIBEROPTIC GMBH FX.4000. LED
CIRCLE SEAL阀580B-2M
ROQUET齿轮泵1PLD66-35IG09R
CIRCLE SEAL阀4507-300PICC2S
CAPRONI齿轮泵10C2,5X302
FHF 11242027
HENGSTLER 0552449 RI58-O/ 3000AQ.76KH
SCHNEIDER K1D004G
SCHNEIDER SSP3A225B7R
PUMP WSP10.4 D0-81E1-LBB/BA-N
TE 1658681-1
ROQUET齿轮泵1PLA84IG09F
06527016 PUMP LVP 30D-68Z1-LMD/QB-N-RP0-G-AS1/03
Murr CUBE 67 DI08 E 8*M8/56621 总线模块
SCHNEIDER ZCMD39
elettrotec ELETTROTEC-0120 IF4VE16/9SC 压力流量计 压力流量计
SCHNEIDER MTN3900-0000
PIZZATO VN AA0FB
SELET传感器OCV81/D1NSC4
SELET传感器OCV81/D1NSC4C5
SELET传感器OCV81/D1NSC4M
SELET传感器OCV81/D1NSC4MC5