1. Home / 
  2. All Categories / 
  3. Automation / 
  4. PLC

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
6NH1804-0AA01-2BB2
6NH1804-0AA01-2BB2
Limited Stock
From
Get Price
Siemens
6NH1804-0AA01-3CB2
6NH1804-0AA01-3CB2
Limited Stock
From
Get Price
Siemens
6NH7800-3AD20
6NH7800-3AD20
Limited Stock
From
Get Price
Siemens
6NH9701-0AD
6NH9701-0AD
Limited Stock
From
Get Price
Siemens
6NH9803-1AB
6NH9803-1AB
Limited Stock
From
Get Price
Siemens
6NH9805-2
6NH9805-2
Limited Stock
From
Get Price
Siemens
6NH9830-AA
6NH9830-AA
Limited Stock
From
Get Price
Siemens
6NX2130-3PA1
6NX2130-3PA1
Limited Stock
From
Get Price
Siemens
6NX2630-2PS01
6NX2630-2PS01
Limited Stock
From
Get Price
Siemens
6NX2663-1PS01
6NX2663-1PS01
Limited Stock
From
Get Price
Siemens
6QN4020-5AD
6QN4020-5AD
Limited Stock
From
Get Price
Siemens
6QX5320
6QX5320
Limited Stock
From
Get Price
Siemens
6RU9300-1AA
6RU9300-1AA
Limited Stock
From
Get Price
Siemens
6RX1230-0AK01
6RX1230-0AK01
Limited Stock
From
Get Price
Siemens
6RX1240-0AM70
6RX1240-0AM70
Limited Stock
From
Get Price
Siemens
6SD3101-1GF10
6SD3101-1GF10
Limited Stock
From
Get Price
Siemens
6XG3408-1AA26
6XG3408-1AA26
Limited Stock
From
Get Price
Siemens
6XG3408-1AA27
6XG3408-1AA27
Limited Stock
From
Get Price
Siemens
6XV1202-3CH20
6XV1202-3CH20
Limited Stock
From
Get Price
Siemens
6XV1820-5BH20
6XV1820-5BH20
Limited Stock
From
Get Price
Siemens
6XV1820-5BH50
6XV1820-5BH50
Limited Stock
From
Get Price
Siemens
6XV1820-5BT15
6XV1820-5BT15
Limited Stock
From
Get Price
Siemens
6XV1821-1BT15
6XV1821-1BT15
Limited Stock
From
Get Price
Siemens
6XV1830-0ET10
6XV1830-0ET10
Limited Stock
From
Get Price
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.