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

HMI

For automation systems in industrial and commercial facilities, HMIs are among the most critical components for operator interface and system monitoring. HMIs provide visual displays and touchscreen controls that enable operators to monitor processes, adjust parameters, and interact with automated equipment in real-time. Electrical.com carries an extensive selection of HMIs 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, building management, and industrial machinery applications.
SORT BY
Part Number
PRICE
Manufacturer
6AV6645-0GC01-0AX0
6AV6645-0GC01-0AX0
Limited Stock
From
Get Price
Siemens
6AV6671-5CE00-0AX0
6AV6671-5CE00-0AX0
Limited Stock
From
Get Price
Siemens
6AV6644-5AA13-0DN0
6AV6644-5AA13-0DN0
Limited Stock
From
Get Price
Siemens
6FC5247-0AA43-1AA0
6FC5247-0AA43-1AA0
Limited Stock
From
Get Price
Siemens
OP 396 6ES5 982-3UB11
OP 396 6ES5 982-3UB11
Limited Stock
From
Get Price
Siemens
PMI-3 S54430-C15-A1
PMI-3 S54430-C15-A1
Limited Stock
From
Get Price
Siemens
WMM2200U
WMM2200U
Limited Stock
From
Get Price
Siemens
6AV3535-1FA41-0BX1
6AV3535-1FA41-0BX1
Limited Stock
From
Get Price
Siemens
6AV6643-0CB01-1AX5
6AV6643-0CB01-1AX5
Limited Stock
From
Get Price
Siemens
6AV6643-5MA10-0ND1
6AV6643-5MA10-0ND1
Limited Stock
From
Get Price
Siemens
6AV6643-8AD10-0AA1
6AV6643-8AD10-0AA1
Limited Stock
From
Get Price
Siemens
6XV1440-4BH20
6XV1440-4BH20
Limited Stock
From
Get Price
Siemens
6AV3515-1MA11
6AV3515-1MA11
Limited Stock
From
Get Price
Siemens
6AV3515-1MA20
6AV3515-1MA20
Limited Stock
From
Get Price
Siemens
6AV3627-6QL00-1BC0
6AV3627-6QL00-1BC0
Limited Stock
From
Get Price
Siemens
6AV6645-0DE01-0AX1
6AV6645-0DE01-0AX1
Limited Stock
From
Get Price
Siemens
6AV7863-3TB10-0AA0
6AV7863-3TB10-0AA0
Limited Stock
From
Get Price
Siemens
6AG1123-2DB03-2AX0
6AG1123-2DB03-2AX0
Limited Stock
From
Get Price
Siemens
6AG1123-2GA03-2AX0
6AG1123-2GA03-2AX0
Limited Stock
From
Get Price
Siemens
6AG1123-2JB03-2AX0
6AG1123-2JB03-2AX0
Limited Stock
From
Get Price
Siemens
6AG1123-2MA03-2AX0
6AG1123-2MA03-2AX0
Limited Stock
From
Get Price
Siemens
6AG1123-2MB03-2AX0
6AG1123-2MB03-2AX0
Limited Stock
From
Get Price
Siemens
6AG1124-0GC13-2AX0
6AG1124-0GC13-2AX0
Limited Stock
From
Get Price
Siemens
6AG1124-2DC01-4AX0
6AG1124-2DC01-4AX0
Limited Stock
From
Get Price
Siemens

Electrical.com stocks the largest inventory of HMI (Human Machine Interface) systems in the world, with over 1 million square feet of new, used, surplus, and re-certified operator interface terminals and panels available for immediate shipment. From legacy systems to current production models, we have what you need when others say no. Our comprehensive HMI inventory spans all screen sizes, resolutions, and communication protocols 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 HMI systems serve critical applications across industrial automation, manufacturing process control, packaging machinery, material handling systems, water treatment facilities, HVAC building automation, food and beverage processing, pharmaceutical production, oil and gas operations, and power generation facilities.


Whether you're maintaining legacy equipment with obsolete HMI models or sourcing current production units for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need HMI systems 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.