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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
3RK1903-1AA00	In Stock From $295^.29	Siemens
3RK1903-3AA00	In Stock From $113^.17	Siemens
3RK1922-2BQ00	In Stock From $69^.85	Siemens
3UF7102-1AA00-0	In Stock From $214^.31	Siemens
6AG1277-0AA22-2XA0	Limited Stock From Get Price	Siemens
6AV3688-4EY06-0AA0	In Stock From $2,576^.92	Siemens
6DD1681-0AJ1	Limited Stock From Get Price	Siemens
6DD1684-0GD0	In Stock From $840^.32	Siemens
6DL3500-8BA	Limited Stock From Get Price	Siemens
6DR2104-5	Limited Stock From Get Price	Siemens
6DR2804-8B	In Stock From $254^.87	Siemens
6DR5210-0EG00-0AA0	In Stock From $2,826^.94	Siemens
6DS1000-8AA	Limited Stock From Get Price	Siemens
6ED1052-1FB00-0BA4	Limited Stock From Get Price	Siemens
6ED1057-1AA01-0BA0	In Stock From $391^.60	Siemens
6EP1311-1SH01	In Stock From $125^.09	Siemens
6EP1311-1SH11	In Stock From $99^.99	Siemens
6EP1436-1SH01	In Stock From $585^.82	Siemens
6EP1436-1SL11	Limited Stock From Get Price	Siemens
6EP4436-8XB00-0CY0	In Stock From $212^.54	Siemens
6ES5722-1BC00	Limited Stock From Get Price	Siemens
6ES5725-0AK00	In Stock From $324^.01	Siemens
6ES5951-7ND31	In Stock From $2,380^.00	Siemens
6ES5955-3LC12	In Stock From $1,198^.84	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.