Process Control

Process Control Components

From heaters and encoders to pumps and valves, our electronic control products can be used with a variety of systems. Whether it’s AC or DC process control component, each of our products is efficient and reliable. We have high quality encoders, heaters, valves, and solenoids for sale. Our electronic control products will help you accurately regulate the inputs and outputs of your systems. 

If the process control component you require is not in stock, you can request the part from us and we’ll let you know when we can get it to you. If you have any other questions about our products, don’t hesitate to contact us. 

Shop our inventory below.  

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  1. !@ 2 items
  2. Unmarked 58 items
  3. ABB 2 items
  4. Analog Devices Inc 7 items
  5. AEG 5 items
  6. Allis-Chalmers 5 items
  7. Advantech 4 items
  8. Action Instruments Inc 1 item
  9. ACIM 1 item
  10. Absolute Process Instruments 1 item
  11. Acuity Imaging 1 item
  12. Allen Bradley - AB 48 items
  13. Airpax 1 item
  14. Allen Bradley 3 items
  15. ALTECH 1 item
  16. Alco Controls 5 items
  17. Amp Inc 1 item
  18. Ametek 1 item
  19. ANALOG DEVICES, INC 27 items
  20. Aromat/Matsushita 1 item
  21. Automatic Switch Co 4 items
  22. Analogic 2 items
  23. Ashcroft 4 items
  24. Automation Direct 1 item
  25. Automatic Timing and Controls 1 item
  26. Asahi Keiki 3 items
  27. Athena Controls 2 items
  28. ATLAS COPCO 1 item
  29. Automatic Valve 1 item
  30. API INSTRUMENTS 1 item
  31. Angar Scientific 1 item
  32. Boeing/McQuay-Norris 1 item
  33. Bimba 6 items
  34. BAILEY CONTROLS CO. 3 items
  35. Barber Coleman 6 items
  36. Bourns 1 item
  37. Banner Engineering Corp 23 items
  38. Balluff Inc 6 items
  39. BARKSDALE 1 item
  40. BARBER COLMAN 1 item
  41. CALEX 4 items
  42. Burkert 1 item
  43. Brad Harrison 3 items
  44. Budzar 1 item
  45. CHROMALOX 2 items
  46. CERBERUS 1 item
  47. CLIPPARD 1 item
  48. Comptrol 7 items
  49. CONTROLS & AUTOMATION LTD 1 item
  50. CONTROL METHODS INC. 1 item
  51. CISCO SYSTEMS 2 items
  52. Cutler-Hammer 37 items
  53. Crydom 3 items
  54. CRAMER 1 item
  55. CROUZET CORP 1 item
  56. Cutler-Hammer / Eaton * 18 items
  57. Cutler-Hammer / Eaton 9 items
  58. CROUSE-HINDS 1 item
  59. Cutler-Hammer / Eaton.... 16 items
  60. CRAMER/GIANNINI 2 items
  61. DETROIT COIL COMPANY 2 items
  62. DELTA ELECTRONICS 1 item
  63. Dayton 1 item
  64. DANIEL WOODHEAD CO 3 items
  65. DGI Supply 2 items
  66. DESTACO 3 items
  67. Densei/Lambda 1 item
  68. DESCO 1 item
  69. Danaher Controls 1 item
  70. DATAQ INSTRUMENTS INC 1 item
  71. Eaton 5 items
  72. DURANT 7 items
  73. Eagle Signal 5 items
  74. EAO Switch 1 item
  75. ELECTRONICS CORP. OF AMER 1 item
  76. DORMEYER INDUSTRIES 1 item
  77. Durant / Eaton 2 items
  78. DYNAPAR / DANAHER 4 items
  79. EFECTOR 3 items
  80. ELSTEIN. 1 item
  81. EFECTOR / IFM ELX 4 items
  82. ELECTRO CORP 1 item
  83. EG&G/ELECTRO-OPTICS 1 item
  84. EAGLE SIGNAL / DANAHER 2 items
  85. EControls, Inc 1 item
  86. ENIREX 1 item
  87. ENM Company 1 item
  88. FABCO-AIR 2 items
  89. EPIC 1 item
  90. ESTERLINE ANGUS 1 item
  91. Extech 2 items
  92. FACTS 1 item
  93. EXOR 1 item
  94. FMC 1 item
  95. General Electric 41 items
  96. Fuji Electric 1 item
  97. Furnas 1 item
  98. GEMCO 5 items
  99. Festo 5 items
  100. Gems Sensors 1 item
  101. Federal Signal Corp 1 item
  102. GE SS LP 1 item
  103. GUARDIAN 11 items
  104. GRAYHILL 1 item
  105. HARRIS CALORIFIC CO. 1 item
  106. HADEN ITW RANSBURG 1 item
  107. Hewlett Packard 2 items
  108. Hoffman 1 item
  109. Haydon 1 item
  110. HAYS-REPUBLIC DIVISION OF MILTON ROY CO. 1 item
  111. HONEYWELL 5 items
  112. HAYWARD IND. PRODUCTS 1 item
  113. HEIDENHAIN GmbH 1 item
  114. HEDLAND 1 item
  115. HDR POWER SYSTEMS INC 1 item
  116. HONEYWELL (P+FUCHS) 1 item
  117. INTECH 1 item
  118. IDEC 2 items
  119. HYDRO AIRE, 1 item
  120. Honeywell / Skinner Valve 3 items
  121. HUMPHREY 1 item
  122. Hottinger Baldwin Measure 1 item
  123. Honeywell/Microswitch 4 items
  124. IDEC IZUMI 2 items
  125. Honeywell International Inc 5 items
  126. HTM Electronics Industries 1 item
  127. INDUSTRIAL CONTROL REPAIR 1 item
  128. Honeywell / Klockner-Moeller 37 items
  129. HONEYWELL. 4 items
  130. HORNER APG 1 item
  131. Incoe 4 items
  132. INDUSTRIAL TIMER CORP 2 items
  133. HONEYWELL / ELECTRO 1 item
  134. Hunkar Labs 1 item
  135. INDUSTRIAL DEVICES CORP 1 item
  136. HYSON/Sweden 1 item
  137. Interphase Corp 1 item
  138. INTERMATIC 2 items
  139. KEYENCE 6 items
  140. Jo-Bell Products 1 item
  141. JOHNSON CONTROLS INC. CT 3 items
  142. Johnson Controls Inc 2 items
  143. KLOCKNER MOELLER 3 items
  144. ISSC 1 item
  145. ISSC/Kanson Electronics 3 items
  146. JATEK 1 item
  147. K F Contromatics 1 item
  148. John Crane 1 item
  149. ITC 1 item
  150. Line Electric 1 item
  151. LFE CORP 3 items
  152. LINE ELEC 1 item
  153. LFE / TRAPELO 1 item
  154. LABORATORY TECHNOLOGIES CORP 1 item
  155. LEYBOLD-HERAEUS 1 item
  156. M H Rhodes 1 item
  157. LUNDAHL INSTRUMENTS 1 item
  158. Lumberg 17 items
  159. MACROMATIC 1 item
  160. LOVE/DWYER 1 item
  161. M-System Co Ltd 1 item
  162. LITTON 1 item
  163. Magnet Schultz Of America 12 items
  164. MAC 1 item
  165. LUCIDYNE 1 item
  166. Lucas Labs 1 item
  167. MICROSWITCH 1 item
  168. Measurement Technology 1 item
  169. Metrol LTD 1 item
  170. Micron Transformer 1 item
  171. McDonnell & Miller 1 item
  172. MEKONTROL 1 item
  173. MILITARY 1 item
  174. MODICON / AEG 2 items
  175. MINCO PRODUCTS 3 items
  176. MillerEdge 1 item
  177. Texas Instruments 8 items
  178. NAMCO CONTROLS 33 items
  179. Mr Coffee 1 item
  180. NADEX CO LTD 1 item
  181. MTS Sensors 1 item
  182. Newport Electronics Inc 1 item
  183. Philips 2 items
  184. NORGREN 7 items
  185. NEXEN 1 item
  186. NRC 1 item
  187. Norgren Fluidics 1 item
  188. NOSHOK 1 item
  189. OAK INDUSTRIES 1 item
  190. NUMATICS 5 items
  191. OGDEN 1 item
  192. OPTO 22 6 items
  193. OMRON 23 items
  194. OPCON 17 items
  195. OMROM 1 item
  196. OMNEX CONTROL SYSTEMS INC 1 item
  197. ONAN 1 item
  198. OMRON STI 1 item
  199. PARAGON ELECTRIC 1 item
  200. Pepperl & Fuchs 3 items
  201. PARKER - Hydraulic Div 1 item
  202. PARKER 2 items
  203. PHD INC 1 item
  204. PANEL-TEC 1 item
  205. PARAMETRICS ZeroMax 1 item
  206. PARKER HANNIFIN - Hydraulic Filter Div 2 items
  207. PHD INC. 1 item
  208. PHOTODYNE 1 item
  209. Phoenix Contacts 3 items
  210. PNEUMADYNE INC 1 item
  211. PIEZO SWITCH DEVELOPMENT 1 item
  212. PSP MFG 2 items
  213. RAFI 1 item
  214. Pulsetronic 7 items
  215. POWER SYSTEMS INC 1 item
  216. POWERS PROCESS CONTROLS 1 item
  217. RBM CONTROLS/ESSEX 1 item
  218. Reliance Electric 1 item
  219. ROSS ENGINEERING 1 item
  220. RED LION CONTROLS 2 items
  221. REMOTE CONTROL INC 1 item
  222. ROSS CONTROL 1 item
  223. Rockwell Automation 1 item
  224. REDINGTON 2 items
  225. REXROTH Pneumatic 1 item
  226. Semiconductor Technology Inc 2 items
  227. SANKYO 1 item
  228. SICK OPTIC ELECTRONIC 19 items
  229. SEMELEC S.A 1 item
  230. Schroeder Industries 1 item
  231. SEIMITSU 1 item
  232. SCHNEIDER AUTOMATION SA 2 items
  233. Sauer-Danfoss Company 2 items
  234. Siemens 9 items
  235. Sierracin/Thermal Systems 1 item
  236. SKAN-A-MATIC 35 items
  237. SIMPSON 2 items
  238. Simpson Electric 1 item
  239. SMC 3 items
  240. SSAC 7 items
  241. SQUARE D 6 items
  242. SMC Pneumatic Inc 9 items
  243. Square D Schneider Electric 1 item
  244. Super-Trex 1 item
  245. SUN HYDRAULICS 1 item
  246. STI CCD 1 item
  247. TELEMECANIQUE 1 item
  248. TEK 1 item
  249. TELLABS 1 item
  250. TANENAKA ELECTRONIC IND 1 item
  251. TEX-MATE 1 item
  252. TEL-TRU 1 item
  253. TOMCO 1 item
  254. TPC Wire & Cable 4 items
  255. TRANE 1 item
  256. Total Control Products 1 item
  257. Trend Instruments, Inc. 1 item
  258. TRI-TRONICS 2 items
  259. Turck 16 items
  260. TREGASKISS WELDING PRODUCTS 1 item
  261. TRINITY INDUSTRIAL CORP 1 item
  262. TYCO/T&B/HARTMANN 1 item
  263. TURK 1 item
  264. VALCOR 1 item
  265. Uson. 1 item
  266. Ward Leonard 1 item
  267. VEEDER-ROOT 3 items
  268. VEEDER ROOT 1 item
  269. Veris Industries 1 item
  270. Volvo 1 item
  271. WALLACE & TIERNAN 1 item
  272. Weidmuller 1 item
  273. WATLOW 3 items
  274. WATTS REGULATOR CO 2 items
  275. Waters Manufacturing Inc 1 item
  276. Warner Electric 6 items
  277. WEG / MaxiRex 1 item
  278. WILKERSON 1 item
  279. Worcester Controls 1 item
  280. ZF Microsystems 1 item
  281. YSI 1 item
  282. Zaytran 1 item
  283. White Rogers 1 item
  284. WILKERSON INSTRUMENT CO 3 items
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Items 169-192 of 1041

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  1. SICK OPTIC ELECTRONIC - WT12-P4471 - Photoelectric proximity switch.
    SICK OPTIC ELECTRONIC - WT12-P4471 - Photoelectric proximity switch.
    $149.89
    Photoelectric proximity switch with foreground blanking. DC 10..30V 100mA. Double marked 1011058. Complete with manufactures operating instructions. Learn More
  2. SICK OPTIC ELECTRONIC - WT12-N1421 - Photoelectric proximity switch.
    SICK OPTIC ELECTRONIC - WT12-N1421 - Photoelectric proximity switch.
    $149.89
    Photoelectric proximity switch. DC 10-30V 100mA out. Double marked 1010807. The WT12 VGA photoelectric proximity switch is an optoelectric sensor and is used for detection of optical, non-contact detection of objects, animals and people. Learn More
  3. SICK OPTIC ELECTRONIC - LUT3-920 - Luminescence Sensor, 12-30VDC 100mA out. New
    SICK OPTIC ELECTRONIC - LUT3-920 - Luminescence Sensor, 12-30VDC 100mA out. New
    Special Price $1,189.98 Regular Price $1,569.95
    SICK OPTIC ELECTRONIC - LUT3-920 - Luminescence Sensor 12-30VDC 100mA out. Sensing Distance: 20mm Wave Length: 375 NM Receiving Range: 450-750 NM Switching Frequency: 1.5 kHX Double marked 1019286. Housing Material: Die-Cast Zinc. Connection Type: Connector M12, 5-pin. UV-LED. Complete with manufactures operating instructions. Made in Germany Factory New Learn More
  4. SICK OPTIC ELECTRONIC - CS1-P3611 - Colour Sensor,.Factory New
    SICK OPTIC ELECTRONIC - CS1-P3611 - Colour Sensor,.Factory New
    Special Price $649.98 Regular Price $889.95
    SICK OPTIC ELECTRONIC - CS1-P3611 – Colour Sensor. Status: Discontinued Q=PNP, Output 12-30VDC 100mA out. 60mm Sensing Distance 5 Pin, M12 Connector Double marked 1012859. Housing Material: die-cast zinc. Connection Type: Connector M12, 5-pin. UV-LED. Complete with manufacturers operating instructions. Made in Germany Factory New Learn More
  5. RED LION CONTROLS - MLPS0000 - Power Supply Module 12VDC 80mA, New
    RED LION CONTROLS - MLPS0000 - Power Supply Module 12VDC 80mA, New
    Special Price $58.98 Regular Price $74.95

    RED LION CONTROLS - MLPS0000

    Key Features
    • Item: Panel Meter Accessories
    • Connection: Screw Terminal
    • For Use With: CUB4, CUB5, DT8
    • Accessory Type: Micro-line Power Supply

    Input Power: 115/230V switchable 50/60Hz 3VA

    0-60 deg C.

    Output Power 12VDC 80mAmps

    2 hole mounting

    Dimensions: 67.3mm x 47.2mm x 32.5mm High

    New Old Stock

    Learn More
  6. ROSS CONTROL - 8076B3361 - 24VDC VALVE BAR 2-10 NE2-1
    ROSS CONTROL - 8076B3361 - 24VDC VALVE BAR 2-10 NE2-1
    $125.00
    24VDC VALVE BAR 2-10 NE2-1 4-PIN MALE CONNECTOR ON TOP - about 130 x 45 x 110mm tall. New Learn More
  7. ROSS ENGINEERING - 8076B3361 - 24VDC Manifold Sub Base No. 555K91.
    ROSS ENGINEERING - 8076B3361 - 24VDC Manifold Sub Base No. 555K91.
    $95.00
    24VDC Manifold Sub Base No. 555K91. Weight: 5 lbs. Body: 3.5 x 3.5 x 7"L. Learn More
  8. POWER SYSTEMS INC - SCZF1-120-40-HDR - 40Amp Controller 4-20mA-Input
    POWER SYSTEMS INC - SCZF1-120-40-HDR - 40Amp Controller 4-20mA-Input
    Special Price $164.95 Regular Price $195.00
    4-20mA CONTROLLER 120V 50/60 40-AMP-LOAD-Resistive Input Impedance 500-Ohms 9"x5.25"x3.75" with big black heatsink - UL-listed Learn More
  9. Pepperl & Fuchs - WE77EX-4UG - AND NAND OR NOR Controller - Amplifier
    Pepperl & Fuchs - WE77EX-4UG - AND NAND OR NOR Controller - Amplifier
    $175.88
    AND NAND OR NOR Controller DPDT-250VAC-4A-500VA DC:24V 4A, 110V 200mA - Total Serier Inductance and Shunt Capacitance have values restricted to values printed on device -=- -=- Power Req:115VAC 3.5WApproved Intrinsically safe by USA-FM[3610] & W Germany-PTB & Austrlia-SAA & Switzerland-SEV, Made in Germany & Twinsburg, Ohio Either used (but no wiring apparent) or New Old Stock & dusty (probably) - either way, it's guaranteed functional by ESI Learn More
  10. PARKER - H1EWXBG3B9000GB - Pneumatic Solenoid Valve 145PSI, New
    PARKER - H1EWXBG3B9000GB - Pneumatic Solenoid Valve 145PSI, New
    Special Price $68.98 Regular Price $129.95
    PARKER - H1EWXBG3B9000GB - Pneumatic Solenoid Valve 145PSI Basic Series: HI ISO 5599-1 Size 1 Operator /Function: E Single Solenoid, 2 Position Air Return / Spring Assist Mounting / Base Style: Valve Less Base 5599-1 Port Size / Thread Type: Valve Less Base Pilot Source / Pilot Exhaust: Internal Port #1 Vented & Single Remote Pilot Overrides: G Flush, Non-Locking / Lighted Valve, pneumatic: 145-PSI-max. 1000 kPa Max Solenoid Coil: 24VDC 2.3W P2E-HS32C. CSA Approved. Factory New Learn More
  11. Philips - 212-00727 - Counter. Mechanical 4-digit (0-9). Clear housing.
    Philips - 212-00727 - Counter. Mechanical 4-digit (0-9). Clear housing.
    Special Price $16.98 Regular Price $24.50

    Philips - 212-00727 Counter.

    Mechanical 4-digit (0-9).

    Belt driven with reset button.

    White numerals on red wheels.

    Clear plastic frame with two-hole recessed mounting 2-7/8".

    Picture shows black plastic, actual part has a clear housing.

    Genuine Philips Vintage New Old Stock

    Learn More
  12. ONO SOKKI - RP-132D0-T1 - Rotary Encoder 3600-P/Rev 12VDC.
    ONO SOKKI - RP-132D0-T1 - Rotary Encoder 3600-P/Rev 12VDC.
    $374.95
    Encoder, Rotary. 3600-Pulse/Rev 12VDC. 122mmD x 140mmL with 0.6"[15mm] flatted shaft 1''Long. 5-Inch [127mm] Flange mount. Learn More
  13. OMRON - CPM1 - PROGRAMMABLE CONTROLLER
    OMRON - CPM1 - PROGRAMMABLE CONTROLLER
    Special Price $129.95 Regular Price $159.00
    slightly used Programmable Controllers Learn More
  14. OMRON - C200H-CPU01 - Programmable Controller w/ 8 Cards
    OMRON - C200H-CPU01 - Programmable Controller w/ 8 Cards
    Special Price $799.99 Regular Price $950.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    PROGRAMMABLE CONTROLLER - OMRON C200H-BC101-V2 Base Unit with CPU01 including Memory Unit C200H-MR431. Also Includes 8 Cards:  IA122(3) IM212(1) OC221(1) OC222(3)

    Learn More
  15. EATON CUTLER HAMMER OPCON - 1550B-6501 - Photoelectric Fiber Optic Sensor. 115VAC 5VA.
    EATON CUTLER HAMMER OPCON - 1550B-6501 - Photoelectric Fiber Optic Sensor. 115VAC 5VA.
    Special Price $186.98 Regular Price $250.00

    EATON CUTLER HAMMER OPCON - 1550B-6501 - Photoelectric Fiber Optic Sensor.

    Enclosure Material: Body: Noryl, Lens: Nylon

    Environmental Rating: NEMA 1,3,4,12,13

    Input Voltage: 90-132 Vac

    Led Indicators: Red output status

    Operating Mode: Fiberoptic, Infrared

    Operating Temperature: -40° to 158°F (-40° to 70°C)

    Sensor Type: Fiberoptic

    Switch Type: Photoelectric

    Alt P/N: 106983.

    UPC 782113825595

    Made in USA 

    New

    Learn More
  16. OPTO 22 - G4PB32H - I/O relay board.
    OPTO 22 - G4PB32H - I/O relay board.
    $159.00
    I/O relay board, mounting rack. G4, with head connect, brain board compatible, 32 channel/B4 brai. Learn More
  17. CUTLER HAMMER OPCON - 8713A-6501 - Relay, One Shot.
    CUTLER HAMMER OPCON - 8713A-6501 - Relay, One Shot.
    Special Price $148.98 Regular Price $185.00

    CUTLER HAMMER OPCON - 8713A-6501 - Relay, One Shot.

    Alt P/N: 102166.

    Plastic Enclosure.

    Made in USA

    New

    Learn More
  18. OPCON - 1522A-6503 - Photoelectric control. Fiberpak.
    OPCON - 1522A-6503 - Photoelectric control. Fiberpak.
    $79.00
    Photoelectric control. Fiberpak. 5-30VDC 100us. Designed for equipment manufacturers that use microprocessor based control system. Alt P/N: 109300-003. Plug-in module. Learn More
  19. ONAN - 3-50404 - Type 3 media filter with 25 foot cable. New.
    ONAN - 3-50404 - Type 3 media filter with 25 foot cable. New.
    $25.00
    Type 3 media filter with 25 foot cable and an RJ-22 connector. Learn More
  20. OMRON - D4A-0001N - Switch, limit. Head and switch body only.
    OMRON - D4A-0001N - Switch, limit. Head and switch body only.
    $50.00
    Switch, limit. Head and switch body only. For Omron heavy duty limit switches, standard side. Learn More
  21. EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.
    EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.
    Special Price $48.98 Regular Price $65.00

    EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.

    The 8211A Time Delay is an optional logic card for Opcon's 1411D and 1311D Control units.

    50 ms to 5.0 sec.

    LT or DK mode.

    Factory New

    Made in USA

    Learn More
  22. EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.
    EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.
    Special Price $48.98 Regular Price $65.00

    EATON CUTLER HAMMER OPCON - 8211A-6501 - Plug-in Logic Module, Time Delay Logic Card.

    The 8211A Time Delay is an optional logic card for Opcon's 1411D and 1311D Control units.

    50 ms to 5.0 sec.

    LT or DK mode.

    Factory New

    Made in USA

    Learn More
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Items 169-192 of 1041

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