PLC的推广应用在我国得到了迅猛的发展，它已经大量地应用在各种机械设备和生产过程的电气控制装置中，各行各业也涌现出了大批应用PLC改造设备的成果。了解PLC的工作原理，具备设计、调试和维护PLC控制系统的能力，已经成为现代工业对电气技术人员和工科学生的基本要求。
福州卓凯电子科技有限公司
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Grainger 5YG66 Free
Green Spider Energy K8320E6208 Energy Saving Appliance Free
Green Spider Energy K8320E6277 Energy Saving Appliance Free
Green Spider Energy K8320E6480 Energy Saving Appliance Free
Greenfield Tap 2-1/2"-8 NPT A4 Made in USA In Good Condition
Greenlee GT-540 Electrical Tester 1000V AC/DC Free
GS Nelson B405200 High Voltage Fuse 5.5 KV 200A #200-9R-1C-5.5 NEW Free
GSI Lumonics 2860155 Laser Control Board 2.4 MHz Mfg Refurbished!! Free
Halo Lighting L-903-MB Straight Connection Power-Trac Free
Hanita #1205, M-42 4FL H.S. End Mill 1-1/4" X 1-1/4" X 4-1/2" V.G.C. Used 1 Time
Harnischfeger P&H 4079Z149 Original Silver Contact Kit Free
Harris 1-1/2VVC 1501380 Cutting Torch Tip PM60-75MM Free
Harris 5VVC 1501430 Cutting Torch Tip Free
Helwig #10-121091 Carbon Motor Brush H25 Grade, 1.25" Thick, 1" Wide 2.625L
Helwig #10-751230-770-3-04 Carbon Brush 3/4" Thick, 1-1/4" Wide 2-3/4" L
Helwig #11-501092 Carbon Motor Brush 1/2" Thick, 1" Wide 1-3/4" Long H77
Hirschaann #W0083 Cable Assembly Man Roland #80.98L90-1318
Hirschmann Cable #0083 Man Roland #80.98L90-1318 Free
Hoffman #E-10PBX Push Button Enclosure Extra Deep Free
Hoffman D-AH2002A Electric Heater 230 Volts 200 Watts Free
Hoffmann 10-10172531 Filter Formerly 73-1017258001 in Sealed Bag
Honeywell #945-L4Y-AD-002 Proximity Switch 24V with Free .
Honeywell #BZ-3RDT Micro switch Free
Honeywell #BZF3-2RN-RHPG Micro Switch Free
Honeywell #BZ-R173-P4 Micro Switch Free
Honeywell / Micro Switch #PTCE Contact Block 1 N.C. Free
Honeywell / Micro Switch #PTSEH201 Selector Switch 3 Pos Maint
Honeywell / Micro Switch #PTSZ72 Wing Level Selector Knob BLK Free
Honeywell 4074DAH Operating Coil 24 Volts Free
Honeywell 71215SN2MN00 Valve 24V 200 PSI Free
Honeywell CR7075A1000 Two Stage Lighting Controller No Photo Cell Sensor
Honeywell CRS201 Color Sensor Inspection Recognition W/Manual & Cable
Honeywell FE-MLS5EB Micro Switch Assembly Free
Honeywell FPV Sensor 060-J957-01 with Certificate of Calibration Free Ship
Honeywell GKLA40F1C2-F05 Micro Switch 24VDC GKLA40F1C2 Free Ship
Honeywell L91B 1043 Proportioning Pressuretrol Free
Honeywell LSYFC3KQ-FP Enclosed Micro Limit Switch in Factory Sealed Box
Honeywell R7412A1004 Differential Temperature Controller 120V Free Ship
Honeywell R8212G 1217 Contactor 3 Pole 30 Amps Less Coil
Honeywell T475A1057 Outdoor Reset Control Free
Honeywell TC809A1059 Flash Scan Module Free
Honeywell VX89351PWRSPLY Screen Blanking Switch Box Universal BSB01
Hotron E248588 Style 20278 Cable Assy Man Roland 5KLIA08501HT02
Hotron E248588 Style 20278 Cable Assy Man Roland 5KLIA08501HT02
Howard E2/32IS-120MC Electronic Ballast for F32T8 or F40T8 Lamps 120V
Hoyt K086 Three Pole Silver Contact Kit Westinghouse #1625563 Free
Hoyt K127 Two Pole Silver Contact Kit Westinghouse #180C180G01 NEW Free
Hoyt K131 Three Pole Silver Contact Kit Westinghouse #1605212 Free
Hoyt K153 One Pole Silver Contact Kit Allen Bradley Z34037 Free
Hoyt K925 Ward Leonard 5M56 One Pole Contact Kit Free
Hubbell 07401017 Kellem Deluxe Cord Grip 3/4" Range .500 to .625" Free Ship
Hubbell Bryant 70730FR Twist-Lock Receptacle 30 Amp 277 Volts Free Ship
Hubbell HBL7565C Twist-Lock Connector 125V or 250V Grainger 3D264
Hubbell HBL7582 Twist-Lock Receptacle 15A 125V or 10A 250V Free
Hubbell Kellems 02201022 Cable Support Cable Range 2.50 - 2.99" Free Ship
Hubbell Kellems 073-03-1213 Cord Grip 1.50" to 1.70" Free
Hubbell SHC1026 Alum. Cord Connector 1/2" Hub, Dia. Range .50-.63" NEW Free Ship
Hubbell SHC1026 Alum. Cord Connector 1/2" Hub, Dia. Range .50-.63" NEW Free Ship
Hubbell SHC1038 Alum. Cord Connector 3/4" Hub, Dia. Range .75-.88" NEW Free Ship
HVCA Sensor 30C2734-C Very Good Condition!!! Free
Hyde Park #SM193 Thru-Beam 30MM Ultra Sonic Receiver 12-24VDC NEW Free
Hydro-Line SKR5 512 05 Seal Kit Free
Hypertherm #020030 Main Body Torch In Stock
Hypertherm 041243 REV2 Circuit Board PCB ASSY 4000MA Cont. Sealed Package
Hypertherm 053008 Current Control Unit Mfg. Ref. Very Good Condition!!!
IAV-28/2007 Man Roland 81.93E13-5502 or 193E550213 Free
IBC #6008 2Z Roller Bearing Free
IBC #6011 CNM Roller Bearing Free
IBC #NU2310 Cylindrical Roller Bearing Free
IBK #RRTWM3Z "REO" Transformer 66003
Ideal 41-990 Professional Cable Tie Installation Tool Free
Ideal 45-328 Fiber Optic Viewing Scope 100X Free
Ideal 89-614 Barrier Strip 12 Circuit 50A 600V #8-20 AWG Free
Idec #HW1L-A2F10QD S-24V Switch/Pilot Light Blue Free
Idec #RR3PA-UDC24V Relay 3PDT 11-Pin 24 VDC Coil 21410 VGC!!! Free
Idec AOW111-B-G-R Push Button With Blue Green Red Lens Free
Idec RR3B-U Relay 10 Amp 11-Pin Coil 24VDC Free
IFM #IEB3002BBPKG/V4A/US Inductive Sensor IE5381 Sealed Bag Free Ship
IFM #IEK3002BBPKG/US-104-DPS Inductive Sensor IE5312 Sealed Bag Free Ship
IFM #IFK3002-BPKG/US-100-DPS Inductive Sensor IF5711 Sealed Bag Free Ship
IFM #IFK3004BBPKG/M/US-104-DPS Inductive Sensor IE5312 Sealed Bag Free Ship
IFM #IFK32,5BAPKG/AM/US-104-DPO Inductive Sensor IFC264 NEW Sealed Bag Free Ship
IFM #IYB30,8-BPKG/V2A Inductive Sensor IY5029 Sealed Bag Free Ship
IFM E20827 Through Beam Sensor Free
IFM E20827 Through Beam Sensor Free
IFM Efector IF5860 Sensor IFA3002-ANKG Free
IFM Efector PP7022 Electric Pressure Sensor Free
IFM Efector100 Sensor 11A2010-FRKG/V4A/US P/N 115751 Free
