industrial automation & control

Onlinecomponents.com stocks more than 17 831 Industrial automation & control parts from 114 manufacturers, covering applications across Accessories, Circuit protection modules, Communication modules, Controls, plcs, & peripherals, Counters & timers, Interface modules, Meters, Safety. Featured suppliers include Phoenix Contact, Altech, Weidmuller, Omron Automation, Thyro / Advanced Energy, Wieland Electric and many more, with authorized distribution, datasheets, and tiered pricing on every part. Browse Industrial automation & control by subcategories — Accessories (804), Circuit protection modules (2 765), Communication modules (438), Controls, plcs, & peripherals (2 124), Counters & timers (814), Interface modules (10 236), Meters (523), Safety (127) — or refine results using the supplier, availability, RoHS, and part-status filters on the left. All Industrial automation & control listings include real-time inventory, RoHS status, and lead-time information; request a quote on any restricted or low-availability item directly from its product page.

Onlinecomponents.com offers a selection of more than 17 831 Industrial automation & control from over 114 world-class suppliers. We offer Industrial automation & control from suppliers such as Eagle Signal, TE Connectivity / ABB Entrelec, ETRI / Rosenberg / Ecofit, Honeywell, SSAC Relays and many more. Please see all subcategories of Accessories, Circuit protection modules, Communication modules, Controls, plcs, & peripherals, Counters & timers, Interface modules, Meters, Safety below. See More
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Phoenix Contact 0920083 - Fuse modular terminal block - without fuse plug - nom. volta...

Phoenix Contact

Fuse modular terminal block - without fuse plug - nom. voltage: 500 V - nominal current: 10 A - connection method ...

  • En Stock: 100

    immediatamente


  • 2
    €12.75
  • 25
    €12.11
  • 50 +
    €11.50
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Phoenix Contact 0916605 - Thermomagnetic circuit breaker - 1-pos. - for DIN rail mount...

Phoenix Contact

Thermomagnetic circuit breaker - 1-pos. - for DIN rail mounting

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WAGO 2002-1611/1000-541 - TOPJOB®S fuse disconnect terminal block - with pivoting fuse...

WAGO

TOPJOB®S fuse disconnect terminal block - with pivoting fuse holder for 5 x 20 mm fuse - with blown fuse LED indi ...

  • En Stock: 55

    immediatamente


  • 5
    €15.82
  • 25
    €15.50
  • 50
    €15.19
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Wieland Electric 57.504.0055.7 - Conn Feed-Through Terminal Block 2 POS Screw DIN Rail 32A

Wieland Electric

Conn Feed-Through Terminal Block 2 POS Screw DIN Rail 32A

  • En Stock: 32

    immediatamente


  • 1
    €0.6070
  • 100
    €0.5518
  • 300
    €0.4937
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Omron Automation NXOD5256 - Transistor Output Unit (Screwless Clamping Terminal Block, 1...

Omron Automation

Transistor Output Unit (Screwless Clamping Terminal Block, 12 mm Width)

  • En Stock: 21

    immediatamente

  • MANUFACTURER STOCK 1508

    Ships 6/22/26


  • 1
    €221.71
  • 3
    €206.93
  • 5 +
    €201.55
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  • En Stock: 5

    immediatamente


  • 1
    €48.835
  • 7 000 +
    €44.395
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Siemens Energy 3RU1126-1CB0 - Electromechanical Relay SPST-NO/SPST-NC(45x96x97)mm DIN Rail...

Siemens Energy

Electromechanical Relay SPST-NO/SPST-NC(45x96x97)mm DIN Rail Contactor Relay

  • En Stock: 4

    immediatamente


  • 1
    €96.94
  • 5
    €93.20
  • 10
    €91.20
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Omron Automation F3SPB1P - Control Unit for F3SJ - 3NO + 1NC - (use F39-JC_B double end...

Omron Automation

Control Unit for F3SJ - 3NO + 1NC - (use F39-JC_B double ended cable)

  • En Stock: 1

    immediatamente

  • MANUFACTURER STOCK 31

    Ships 6/22/26


  • 1
    €479.87
  • 3
    €467.69
  • 5 +
    €460.67
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    Ships 6/22/26


  • 1
    €107.93
  • 5
    €99.88
  • 10
    €96.98
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OPTO-22 SNAP-D8M - Module Rack, Fuse, 50-Pin, Screw, Rack Mount, UL Listed, CSA...

OPTO-22

Module Rack, Fuse, 50-Pin, Screw, Rack Mount, UL Listed, CSA Certified | Opto 22 SNAP-D8M

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  • 1
    €139.45
  • 5
    €121.77
  • 10
    €115.28
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Phoenix Contact 2878638 - Inline analog strain gauge input terminal - complete with ac...

Phoenix Contact

Inline analog strain gauge input terminal - complete with accessories (connector and labeling field) - 2 fast inp ...

  • 4 WEEKS

  • 1
    €573.97
  • 5 +
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  • 1
    €369.81
  • 3
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  • 1
    €180.72
  • 3
    €178.01
  • 5
    €175.34
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Phoenix Contact 3214932 - Test disconnect terminal block - nom. voltage: 800 V - nomin...

Phoenix Contact

Test disconnect terminal block - nom. voltage: 800 V - nominal current: 50 A - connection method: Bolt connection ...

  • 8 WEEKS

  • 10
    €2.25
  • 50 +
    €2.18
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Weidmuller 1040880000 - Conn Feed-Through Terminal Block 2 POS Screw RA T DIN Rail 2...

Weidmuller

Conn Feed-Through Terminal Block 2 POS Screw RA T DIN Rail 24A

  • 4 WEEKS

  • 100
    €1.45
  • 300
    €1.34
  • 500
    €1.32
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Altech MT9/H-21-30 - Marking Tag - Horizontal - Imprint 21 to 30 - 10.3mm H x 8.7...

Altech

Marking Tag - Horizontal - Imprint 21 to 30 - 10.3mm H x 8.7mm W - Pack of 100.

  • 6 WEEKS

  • 5
    €8.42
  • 25
    €7.63
  • 50
    €7.29
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  • 15 WEEKS

  • 1
    €95.49
  • 5
    €88.36
  • 10
    €85.80
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  • 5 WEEKS

  • 10
    €3.03
  • 50
    €2.54
  • 200
    €2.35
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  • 5 WEEKS

  • 1 +
    €7,091.73
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Phoenix Contact 2904254 - VARIOFACE module - with push-in connection and flat-ribbon c...

Phoenix Contact

VARIOFACE module - with push-in connection and flat-ribbon cable connector - for mounting on NS 35 rails - with p ...

  • 8 WEEKS

  • 1
    €171.55
  • 3
    €154.10
  • 5
    €149.74
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WAGO 788-906 - Relay module with driven contacts - Nominal input voltage: 2...

WAGO

Relay module with driven contacts - Nominal input voltage: 24 VDC - 2 changeover contacts - Limiting continuous c ...

  • 5 WEEKS

  • 1
    €63.93
  • 5
    €57.05
  • 10
    €55.34
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Simpson Electric M23522240 - Digital Panel Meter - 3-1/2 LCD - Mini-Max M235 Series - DC ...

Simpson Electric

Digital Panel Meter - 3-1/2 LCD - Mini-Max M235 Series - DC Current - 0mA to 200mA Meter Range - 9 to 32V Power S ...

  • 2 WEEKS

  • 1
    €244.97
  • 3
    €238.16
  • 5
    €234.59
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Altech C-TEC1205-5 - Ultra-Capacitor Module - DC Input - Input 24/12VDC - Output ...

Altech

Ultra-Capacitor Module - DC Input - Input 24/12VDC - Output 23.5V / 11.7V 5A - IP 20 - -40/+60 C - 165x114x145mm

  • 6 WEEKS

  • 1
    €1,097.14
  • 3
    €1,053.26
  • 5 +
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Altech GFL2C40300S - Circuit Breaker - Ground Fault Protection - GFL Series - 2 P...

Altech

Circuit Breaker - Ground Fault Protection - GFL Series - 2 Pole - C Trip - 300mA Ground Fault Sensitivity Level - ...

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    €113.53
  • 12
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