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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.
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Part Number
PRICE
Manufacturer
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
5SD510
5SD510
Limited Stock
From
Get Price
Siemens
6ES7971-0BA00
6ES7971-0BA00
In Stock
From
$52.35
Siemens
6FX2001-3EC50
6FX2001-3EC50
In Stock
From
$719.44
Siemens
7ME6920-1AA30-1AA0
7ME6920-1AA30-1AA0
In Stock
From
$4,715.37
Siemens
7PR4140-6PM00
7PR4140-6PM00
In Stock
From
$87.50
Siemens
7PU4020-1AN20
7PU4020-1AN20
In Stock
From
$45.59
Siemens
8WD4220-5AC
8WD4220-5AC
In Stock
From
$56.19
Siemens
8WD4408-0AA
8WD4408-0AA
In Stock
From
$83.00
Siemens
8WD4420-0EA
8WD4420-0EA
In Stock
From
$202.20
Siemens
8WD4420-0EA2
8WD4420-0EA2
In Stock
From
$293.05
Siemens
8WD4420-0FA
8WD4420-0FA
In Stock
From
$110.01
Siemens
8WD4420-5AB
8WD4420-5AB
In Stock
From
$112.24
Siemens
8WD4420-5AC
8WD4420-5AC
In Stock
From
$155.34
Siemens
8WD4420-5AD
8WD4420-5AD
In Stock
From
$118.94
Siemens
8WD4420-5AE
8WD4420-5AE
In Stock
From
$196.00
Siemens
AE-30
AE-30
In Stock
From
$74.54
Siemens
ET-1215
ET-1215
In Stock
From
$126.99
Siemens
LCM-8
LCM-8
In Stock
From
$196.95
Siemens

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.