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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.
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6AV6640-0DA11-0AX0
6AV6640-0DA11-0AX0
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Siemens
6AV6640-5CA00-0JA1
6AV6640-5CA00-0JA1
In Stock
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$768.75
Siemens
6AV6643-5MA10-0ND2
6AV6643-5MA10-0ND2
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6AV6648-0BC11-3AX0
6AV6648-0BC11-3AX0
In Stock
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$848.16
Siemens
6AV7861-1TB00-1AA0
6AV7861-1TB00-1AA0
In Stock
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$1,137.50
Siemens
6AV7884-5AH20-4BP0
6AV7884-5AH20-4BP0
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6AV8100-2BB00-0AA0
6AV8100-2BB00-0AA0
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6ES5395-0UA11
6ES5395-0UA11
In Stock
From
$881.89
Siemens
6ES7702-0AA00-0YA0
6ES7702-0AA00-0YA0
In Stock
From
$433.85
Siemens
6FC3478-3EF20
6FC3478-3EF20
In Stock
From
$285.45
Siemens
6FC3551-1AC-Z
6FC3551-1AC-Z
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$2,500.65
Siemens
6FC3988-7AH20
6FC3988-7AH20
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Siemens
6FC4600-1AS01
6FC4600-1AS01
In Stock
From
$2,391.67
Siemens
6FC5103-0AB01-0AA2
6FC5103-0AB01-0AA2
In Stock
From
$5,817.85
Siemens
6FC5103-0AB03-1AA2
6FC5103-0AB03-1AA2
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Siemens
6FC5103-0AE01-0AA1
6FC5103-0AE01-0AA1
In Stock
From
$1,447.33
Siemens
6FC5403-0AA20-0AA1
6FC5403-0AA20-0AA1
In Stock
From
$4,570.91
Siemens
6GK1611-0TA01-0DX0
6GK1611-0TA01-0DX0
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Siemens
6GT2303-1AA00
6GT2303-1AA00
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6SE6400-0GP00-0CA0
6SE6400-0GP00-0CA0
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Siemens
6SL3053-0AA00-3AA0
6SL3053-0AA00-3AA0
In Stock
From
$472.29
Siemens
6SL3054-0CF00-1AA0
6SL3054-0CF00-1AA0
In Stock
From
$277.42
Siemens
6SL3054-0CG00-1AA0
6SL3054-0CG00-1AA0
In Stock
From
$247.91
Siemens
6SL3054-0EF01-1BA0
6SL3054-0EF01-1BA0
In Stock
From
$322.82
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.