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TE CONNECTIVITY SPD503 Stringpot Sensor

The compact stringpot provides high accuracy and flexibility in measuring linear displacement up to 50 inches. Featuring a rugged IP67 sealed polycarbonate enclosure, it can be installed in challenging environments, both indoors and outdoors. The sensor offers dual output options, 4-20mA or 0-10Vdc, which can be selected on the fly for versatile integration. It includes a stainless steel measuring cable, a configurable mounting bracket, and an M12 connector for easy electrical connections, making it ideal for OEM applications and custom setups requiring precise, reliable position sensing.

Authorized Distributors
Source:Newark
Part No:SPD-50-3
Stock:64
Inv Date:06-09-2026
Price: Unit price: $661.24
Buy/RFQ:
Source:DigiKey
Part No:SPD-50-3
Stock:153
Inv Date:06-09-2026
Price: Unit price: $581.09
Buy/RFQ:
Part No:SPD-50-3
Stock:29
Inv Date:06-10-2026
Price: Unit price: $581.08
Buy/RFQ:
Part No:SPD-50-3
Stock:229
Inv Date:06-09-2026
Price: Unit price: $682.14
Buy/RFQ:
Part No:SPD-50-3
Stock:33
Inv Date:06-09-2026
Price: Unit price: $564.1
Buy/RFQ:
Part No:SPD-50-3
Stock:33
Inv Date:06-09-2026
Price: Unit price: $564.1
Buy/RFQ:
Part No:SPD-50-3
Stock:1
Inv Date:06-09-2026
Price: Unit price: $624.18
Buy/RFQ:
Source:Arrow EU
Part No:SPD-50-3
Stock:10
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:

TE CONNECTIVITY SPD503 Stringpot Sensor Specifications:

  • Full Stroke Range Options 0-4.75 to 0-50 inches
  • User Selectable Output Signal 4...20 mA (2-wire) / 0...10 Vdc
  • Input Voltage, 4...20 mA option 8-40 VDC
  • Input Voltage, 0...10 Vdc option 12-32 VDC
  • Accuracy see ordering information
  • Repeatability 0.05% FS
  • Resolution essentially infinite
  • Measuring Cable .019-inch dia. nylon-coated stainless steel
  • Sensor plastic-hybrid precision potentiometer
  • Environmental IP 67
  • Operating Temperature -40° to 160°F (-40° to 70°C)
  • Weight (includes sensor, bracket, and connector) 4 lbs
  • Electrical Connection M12 connector (mating plug included)
  • Dimensions vary, with mounting options including adjustable brackets and cover rotations
  • Dimensions: length varies up to 50 inches full stroke, body diameter approximately 1.06 inch
  • Mounting options include remove-and-rotate features for cable direction and connector orientation

Buy the Buy TE Connectivity SPD503 Part Number SPD503 Online

Purchase the TE Connectivity SPD503 stringpot online now and enjoy fast delivery of this durable, high-performance displacement sensor. Perfect for applications requiring precise measurement of linear motion up to 50 inches, with dual output options for flexible integration. Easy installation with adjustable mounting brackets and a rugged IP67 enclosure ensures reliable operation in harsh environments. Whether for OEM development or custom machinery, this sensor provides exceptional value. Order today and upgrade your position sensing capabilities with confidence.

Order your TE Connectivity SPD503 high-accuracy stringpot today and enhance your displacement measurement projects with reliable, versatile position sensing.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY SPD503?

You can click on the BUY or RFQ button to purchase SPD503 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part SPD503?

You can download the SPD503 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of SPD503?

TE CONNECTIVITY

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