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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
440L-T4K1120YD
440L-T4K1120YD
In Stock
From
$1,383.75
Allen-Bradley
440N-Z21S16B
440N-Z21S16B
In Stock
From
$315.75
Allen-Bradley
440N-Z21S16H
440N-Z21S16H
In Stock
From
$105.55
Allen-Bradley
440N-Z21S26H
440N-Z21S26H
In Stock
From
$291.36
Allen-Bradley
440R-S13R2
440R-S13R2
In Stock
From
$323.14
Allen-Bradley
4983-DC120-20
4983-DC120-20
Limited Stock
From
Get Price
Allen-Bradley
5WG1141-1AB21
5WG1141-1AB21
Limited Stock
From
Get Price
Siemens
6AV1242-0AB10
6AV1242-0AB10
In Stock
From
Get Price
Siemens
6DD1606-1AD0
6DD1606-1AD0
In Stock
From
$6,851.34
Siemens
6DD2920-0AL0
6DD2920-0AL0
In Stock
From
$4,705.34
Siemens
6DR4004-8D
6DR4004-8D
In Stock
From
$281.41
Siemens
6ES7677-1ED10-0AE0
6ES7677-1ED10-0AE0
Limited Stock
From
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Siemens
6GK1503-2CA01
6GK1503-2CA01
In Stock
From
$602.28
Siemens
6GK1901-1BB12-2AB0
6GK1901-1BB12-2AB0
In Stock
From
$401.18
Siemens
700DC-P400Z1
700DC-P400Z1
In Stock
From
$197.51
Allen-Bradley
7KG6113-2EN21-0B
7KG6113-2EN21-0B
Limited Stock
From
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Siemens
7KT5500
7KT5500
Limited Stock
From
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Siemens
7PR1040-7AG00
7PR1040-7AG00
In Stock
From
$40.12
Siemens
7PU4020-3AN20
7PU4020-3AN20
In Stock
From
$81.00
Siemens
817S-PTC-48
817S-PTC-48
Limited Stock
From
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Allen-Bradley
845H-SJDZ24CNY2C
845H-SJDZ24CNY2C
In Stock
From
$1,473.22
Allen-Bradley
871L-B40E40-T2
871L-B40E40-T2
In Stock
From
$396.90
Allen-Bradley
871TM-BH2N12-R3
871TM-BH2N12-R3
In Stock
From
$158.32
Allen-Bradley
872C-B15BR30-E2
872C-B15BR30-E2
In Stock
From
$211.09
Allen-Bradley

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.