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PLC

For automation systems in industrial and commercial facilities, PLCs are among the most critical components for controlling and monitoring complex processes and equipment. PLCs provide programmable logic control that enables automated decision-making, process sequencing, and real-time monitoring of industrial operations. Electrical.com carries an extensive selection of PLCs from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing automation, process control systems, material handling operations, and building management applications.
SORT BY
Part Number
PRICE
Manufacturer
3RK1911-2AG00
3RK1911-2AG00
In Stock
From
$358.19
Siemens
3RK2200-0CT30-0AA3
3RK2200-0CT30-0AA3
In Stock
From
$479.65
Siemens
3RX9300-0AA00
3RX9300-0AA00
In Stock
From
$279.80
Siemens
3RX9310-0AA00
3RX9310-0AA00
In Stock
From
$378.82
Siemens
3TK2923-0BB4
3TK2923-0BB4
In Stock
From
$994.17
Siemens
3TK2983-0BB4
3TK2983-0BB4
In Stock
From
$458.37
Siemens
3TX7112-1LF13
3TX7112-1LF13
In Stock
From
$53.94
Siemens
3UF7100-1AA00-0
3UF7100-1AA00-0
In Stock
From
$79.77
Siemens
440C-CR30-22BBB
440C-CR30-22BBB
In Stock
From
$592.59
Allen-Bradley
440G-T27134
440G-T27134
In Stock
From
$489.03
Allen-Bradley
440G-T27177
440G-T27177
In Stock
From
$512.69
Allen-Bradley
440G-T27181
440G-T27181
In Stock
From
$394.82
Allen-Bradley
440G-TZS21UPRH
440G-TZS21UPRH
In Stock
From
$402.55
Allen-Bradley
440N-Z21S17H
440N-Z21S17H
In Stock
From
$775.48
Allen-Bradley
440R-B23020
440R-B23020
In Stock
From
$398.32
Allen-Bradley
440R-D22R2
440R-D22R2
In Stock
From
$510.32
Allen-Bradley
440R-N23126
440R-N23126
In Stock
From
$323.97
Allen-Bradley
440R-N23131
440R-N23131
In Stock
From
$246.25
Allen-Bradley
440R-N23135
440R-N23135
In Stock
From
$259.42
Allen-Bradley
440R-P226AGS-NNR
440R-P226AGS-NNR
In Stock
From
$622.69
Allen-Bradley
4983-DC120-05
4983-DC120-05
In Stock
From
$299.07
Allen-Bradley
4983-DS277-404
4983-DS277-404
In Stock
From
$524.32
Allen-Bradley
4985
4985
In Stock
From
$9.40
Thermo Electron Instruments
4D33900G19
4D33900G19
In Stock
From
$266.37
Westinghouse

Electrical.com stocks the largest inventory of PLCs (Programmable Logic Controllers) in the world, with over 1 million square feet of new, used, surplus, and re-certified automation controllers available for immediate shipment. From compact controllers to modular systems, we have what you need when others say no. Our comprehensive PLC inventory spans all configurations and capabilities from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our PLCs serve critical applications across manufacturing automation, process control systems, industrial machinery, material handling equipment, packaging lines, assembly operations, water treatment facilities, HVAC building automation, food and beverage processing, pharmaceutical manufacturing, and oil and gas operations.


Whether you're maintaining legacy equipment with obsolete PLC models or sourcing current production controllers for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need PLCs now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.