可编程控制器，简称PLC（Programmable logic Controller）,是指以计算机技术为基础的新型工业控制装置。在1987年国际电工委员会（International Electrical Committee）颁布的PLC标准草案中对PLC做了如下定义：“PLC是一种专门为在工业环境下应用而设计的数字运算操作的电子装置。
它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应该按易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。”

ETA 3130-F120-P7TI-W02Q Switch 3A, AC240V, DC50V
ETA 41-06-P10 Circuit Breaker AC250V, 6A, DC48V
ETI Systems DC22-10-10K Potentiometer 100-10K OHMS
ETI Systems J3L-IA10-SB Joystick Controller
ETI VLC10 3P Fuse Holder 690VAC
Eupec TT46N12LOF Phase Control Thyristor Module
Eupec TT61N12KOF Phase Control Thyristor Module, 60A
Eurotek ET18-MR4/24DC/NO Control Relay Module, (4) SPST, 24VDC Coils
Eurotek ET18-MR4/24DC/NO Control Relay Module, (4) SPST, 24VDC Coils
EuroTek ET-MRZ04/24DC/SC/N/AR 4 Relay Socket Breakout Board 24VDC Control SPDT
Eurotherm 16265 LCD Display Board
Eurotherm 808/R1/R1/0/0/0/QLS 808 Temperature Controller, Relay Output, Type J
Eurotherm 808/T1/T1/0/0/0/QS 808 Temperature Controller, 2 Triac Outputs, Type J
Eurotherm 808/T1/T1/R1/C4/0/QS 808 Vertical Controller, Triac Output, Relay Alm
Eurotherm D004/V/PRT/15.000/25.000/Deg/C4-Wire/PS/-S14946/003/5/2294 Converter
EVGA SUPERNOVA 1050G FULLY MODULAR POWER SUPPLY 220-GS-1050
Evsco 2-Position 3-Way Valve, 1/4　Turn, 1/4　NPT
EXABYTE 260062-150 MAGNUM 4*48 4x48 TAPE LIBRARY REV. E W/DRIVE
Exair 7907 Static Neutralizing Power Supply 230VAC 100mA to 5kVrms 5mA *Damaged*
Excelta Roto Pic 2000 Handpiece
Exergen Corp IRT/c.01 J-180F/90C Infrared Thermocouple
EXINDA / DELL R210 II XL EXA-4061-12G COMPUTER SERVER
Exone Rack Mount Industrial Computer, Voltage: 230VAC 50/60Hz, 1GB RAM
EXPLORER MOJO TACTICAL RIFLE CASE MJ01-BK BLACK
Extech 401025 Light Meter 0 to 5,000 Foot Candle / 0 to 50k Lux *Missing Cover*
EXTREME NETWORKS C-SERIES POE REDUNDANT POWER SUPPLY HOT-PLUG STK-RPS-500PS
EXTREME NETWORKS F32FI 52021 SWITCH MODULE BRAND
EXTREME NETWORKS QSFP+ SR4 MODULE 10319 4050-00079 850NM SPQ-10E-SR-CDFC-EX
EXTREME NETWORKS SMMi 45014 ALPINE MANAGEMENT MODULE
Extron P1817-0400 Isolation Module for Solid State DC Motor Controllers
EZ Path EZD33FWS Fire Rated Pathway, Cable Loading Area: 6 sq.in, Length: 10.5
Fabco-Air 18CC-4 4-Way Double Solenoid Valve, 120V, 1/8 NPT, 20-150 PSI
Fabco-Air E-5-O Mini Pancake Cylinder
Fabco-Air FC 14 Flow Control Valve, 150psi Max, 1/4 NPT Ports
Fabco-Air FX-88-3C Pneumatic Solenoid Valve 120VAC 7W 100PSI 1/8　NPT
Fabco-Air HP3X1-1/4FF-J-PA2 Pancake Cylinder 1-1/4　Bore 2　Stroke
Fabco-Air SPG 300LS-J2 Long Stroke Parallel Gripper w/ J2 Jaws *Leak-For Parts*
Fabco-Air THP4X4FT-E-K Pancake Cylinder, Bore: 4 , Stroke: 4 , Double Acting
Fab-Tech 52421-139 2 x6 L Stainless Stain Fitting 6 Diameter-Flange
Fab-Tech 52421-159 2 x12　Stainless Stain Fitting 6 Diameter-Flange
Fab-Tech 52421-204 2 x9.5　Straight Fitting w/ Lateral Tap
Fab-Tech 52421-248 2　Diameter Elbow Fitting 90degree-angle
Fab-Tech 52421-293 2 x6　Straight Fitting w/ Elbow
Fab-Tech 52421-48 2 x36　Stainless Stain Fitting 6 Diameter-Flange
Fab-Tech 52421-57 Stainless Steel Straight Fitting 2　x 17.5
Fab-Tech 53028-18 PSP 3 x16 L 2 Tap Stainless Steel Fitting
Fab-Tech 53028-18 PSP 3 x16 L 2 Tap Stainless Steel Fitting
Fab-Tech 55264-16 2　Diameter Elbow Fitting 45degree-angle
Fab-Tech PSP 51331-11 4 x16　Straight Fitting w/ Lateral Tap 9 -Flange
Fab-Tech PSP 51331-11 4 x16　Straight Fitting w/ Lateral Tap 9 -Flange
Facts Engineering (1) D4-16NE3 Input Module, (1) D4-16TD2 Output Module
Facts Engineering F3-RTU-1 184 Bridge CPU Controller w/128k, BASIC, 26Mhz
Facts Engineering FC-33 Isolated Signal Conditioner V or mA Signal
FAFL COMMSCOPE FIBER OPTICS KIT / PANEL 360DM-24LC-SM WITH LOTS OF ACCESSORIES!
Fafnir RTU 1 Take Up Bearing Housing w/ Browning 3SF16 Frame 1　Bore
FAG BEARINGS 23132-E1AK-M-C3 SPHERICAL ROLLER BEARING BORE 60 MM
FAG BEARINGS 23132-E1AK-M-C3 SPHERICAL ROLLER BEARING BORE 60 MM
FAG BEARINGS 7322B.MP.UA ANGULAR CONTACT BALL BEARING BORE 110 MM 7322B-MP
Fairchild 10212 Pneumatic Regulator 500PSI Inlet 0-2PSI Out 1/4　NPT w/ Bracket
Fairchild 10242 Pneumatic Precision Regulator 1/4　NPT Ports
Fairchild 10273N Regulator 500PSI Input, 3-200PSI Output w/Gauge
Fairchild Model 91 High Pressure Selector Relay, Max Signal: 200psi
Fairchild T7900-00704H0 Pneumatic Pressure Transducer 0-150PSI to 0-10VDC 24VDC
Fair-Rite Products 0199000005 Cable & Connector EMI Suppressor Kit *Incomplete*
Fanuc A03B-0808-C030 Control Module
Fanuc A81L-0001-0083#3C-01 Line Reactor, Rating: 253VAC 24A 0.15mH 3-Phase
Fanuc IC200DTX400-AB Datapanel Display
Fanuc IC800SKCEZ050B Encoder Cable to Connect an S2K to 30-750W S-Series Servo
Fanuc IC800SKCPZ050B Power Cable to Connect an S2K to Any 30-750W S-Series Servo
Farnam CT150-500-240-1-1/2F-1/2F-TF1 Cool Touch Air Heater w/Thermocouple
Farnam Custom Products 215-165 Metal Coil Heating Element 120VAC 1kW 19　x 11
Farr 4780581 Filter
Fasco 7162-0489 Motor 115/230VAC 50/60Hz 1.1/2.1A 2850/3400RPM