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Sensor

For automation systems in industrial and commercial facilities, sensors are among the most critical components for monitoring conditions, detecting changes, and enabling intelligent control decisions. Sensors convert physical parameters such as temperature, pressure, proximity, position, and flow into electrical signals that automation systems can process and act upon. Electrical.com carries an extensive selection of automation sensors 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
QAA24
QAA24
Limited Stock
From
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Siemens
QAC2030
QAC2030
In Stock
From
$19.09
Siemens
QAC34/101
QAC34/101
Limited Stock
From
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Siemens
QAD2020U
QAD2020U
In Stock
From
$72.12
Siemens
QAE2012.010
QAE2012.010
In Stock
From
$95.95
Siemens
QAE2020.005
QAE2020.005
In Stock
From
$71.54
Siemens
QAM1035.008P50-EACH
QAM1035.008P50-EACH
In Stock
From
$11.86
Siemens
QAM2012.020
QAM2012.020
In Stock
From
$28.28
Siemens
QAM2012.045
QAM2012.045
In Stock
From
$26.32
Siemens
QAM2012.250
QAM2012.250
In Stock
From
$101.00
Siemens
QAM2030.010
QAM2030.010
In Stock
From
$21.64
Siemens
QAM2030.250
QAM2030.250
In Stock
From
$73.73
Siemens
QAM2110.040
QAM2110.040
Limited Stock
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Siemens
QAM2120.600
QAM2120.600
Limited Stock
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Siemens
QAX34.1
QAX34.1
In Stock
From
$188.12
Siemens
QBE3000-D2.5
QBE3000-D2.5
Limited Stock
From
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Siemens
QBM2030-1U
QBM2030-1U
Limited Stock
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Siemens
QBM65-1
QBM65-1
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Siemens
QBM65-3
QBM65-3
Limited Stock
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Siemens
QBM66.201
QBM66.201
Limited Stock
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Siemens
QBM81-10
QBM81-10
In Stock
From
$96.49
Siemens
QFA2000
QFA2000
Limited Stock
From
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Siemens
QFA3000.WU
QFA3000.WU
In Stock
From
$472.68
Siemens
QFA3212.EWSN
QFA3212.EWSN
In Stock
From
$123.64
Siemens

Electrical.com stocks the largest inventory of automation sensors in the world, with over 1 million square feet of new, used, surplus, and re-certified sensor technology available for immediate shipment. From industrial process monitoring to precision detection applications, we have what you need when others say no. Our comprehensive automation sensor inventory spans all sensing technologies and configurations 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 automation sensors serve critical applications across industrial automation systems, manufacturing process control, material handling equipment, packaging machinery, robotics, assembly line operations, quality control systems, environmental monitoring, machine safety applications, and building automation installations.


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