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Disclaimer: Electrical.com sells new, used, surplus, and re-certified products. Electrical.com is not an authorized distributor, affiliate, or representative for the brands we carry. Most products sold by Electrical.com come with Electrical.com's 2-year warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed. Any use, linkage, framing, scraping, spidering, bots or other transfer of website content to any other website or networked computer environment for any purpose is specifically prohibited.
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  1. Home / 
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  3. Automation / 
  4. Sensor

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Siemens

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
QMX3.P74-1WSB
QMX3.P74-1WSB
In Stock
From
$63.30
Siemens
0170-1521
0170-1521
In Stock
From
$537.94
Siemens
05150-10517
05150-10517
In Stock
From
$13.87
Siemens
141-0592
141-0592
In Stock
From
$41.07
Siemens
16137-122
16137-122
In Stock
From
$147.00
Siemens
184-0015
184-0015
In Stock
From
$78.72
Siemens
184-0121
184-0121
In Stock
From
$132.96
Siemens
184-0125
184-0125
In Stock
From
$55.87
Siemens
1840127
1840127
In Stock
From
$46.52
Siemens
2XV9450-1MB11
2XV9450-1MB11
In Stock
From
$1,775.61
Siemens
3-424-A137A
3-424-A137A
In Stock
From
$247.69
Siemens
340D1BS12B5NN13
340D1BS12B5NN13
In Stock
From
$698.10
Siemens
3LB3231-0RN01
3LB3231-0RN01
In Stock
From
$79.17
Siemens
3LB3237-1RA01
3LB3237-1RA01
In Stock
From
$111.78
Siemens
3RG07-DA1
3RG07-DA1
In Stock
From
$19.04
Siemens
3RG07-EA1
3RG07-EA1
In Stock
From
$20.16
Siemens
3RG07-RA1
3RG07-RA1
In Stock
From
$453.27
Siemens
3RG07-TRA1
3RG07-TRA1
In Stock
From
$101.50
Siemens
3RG0730-PDG01PR
3RG0730-PDG01PR
In Stock
From
$77.64
Siemens
3RG07PA1
3RG07PA1
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From
$84.22
Siemens
3RG4012-0CD10
3RG4012-0CD10
In Stock
From
$29.01
Siemens
3RG4013-3GB33
3RG4013-3GB33
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3RG4014-3CD00
3RG4014-3CD00
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3RG4021-7AF33
3RG4021-7AF33
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Siemens
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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.

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