Parts/Electric power/Motor parts/ProTek RC Braided Brushless Motor Sensor Cable (90mm)
ProTek RC Braided Brushless Motor Sensor Cable (90mm)
ProTek RC

ProTek RC Braided Brushless Motor Sensor Cable (90mm)

Part # PTK-21074.1(11)
Where to buy
$4.99
AMain Hobbies
Seen Oct 12, 2026
$4.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is a ProTek R/C Braided Brushless Motor Sensor Cable. This sensor cable is intended for use with any sensor-based brushless system that uses a replaceable sensor wire harness.

The ProTek R/C sensor cable features flexible silicone wire shielding on each of the six sensor wires, with a black braided nylon protective sheath surrounding the sensor wires. Additionally, the braided sheath is shrink wrapped at each end providing complete protection to the cable. This protection and flexibility leads to a free moving and shock absorbing sensor cable while ensuring smooth, consistent and reliable data transfer between your ESC and motor. Choose from between 90mm and 300mm lengths.

ProTek R/C is an AMain Sports & Hobbies brand. 

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews4.1 · 11 reviewsacross all options

Alfredo MonteroVerified owneron ProTek RC Braided Brushless Motor Sensor Cable (150mm)

works with castle esc and motors don't understand why castle does not sell the sensor cables by themselves. available in different sizes.

2 found this helpful
Zachary AnstedVerified owneron ProTek RC Braided Brushless Motor Sensor Cable (90mm)

I would not buy again. I had this installed in my truggy for less than three packs and it cost me a qualifier. Worst sensor wire I’ve ever used. Very disappointed because I usually love Protek products.

1 found this helpful
Jason DuranVerified owneron ProTek RC Braided Brushless Motor Sensor Cable (90mm)

great product, not only looks cleaner than bare wires but shielding provides safety for your cable. stated length includes connectors on each end

Philip PoeVerified owneron ProTek RC Braided Brushless Motor Sensor Cable (150mm)

Was easy to install, seems to work well. I have had no issues with it.

todd gearyVerified owneron ProTek RC Braided Brushless Motor Sensor Cable (200mm)

The added extra braiding helps with protecting the wires. I love it

What reviewers say

Reviewers generally rate the braided brushless motor sensor cable well, citing a cleaner look than bare wires, added protection from the braiding, and easy installation. Several say it works reliably with Castle ESCs and motors, and some describe it as durable and long-lasting. One verified 1/5 review on the 150mm variant says the cable is not soft or flexible, and another 1/5 review on the 90mm variant reports failure after under three packs, which cost a race qualifier. A 3/5 reviewer on the 90mm variant dislikes that the tubing cannot be trimmed and notes a 125mm length is not offered. Ratings vary by length, with 150mm, 200mm and 300mm variants all receiving mostly positive feedback.

  • + Cleaner look than bare sensor wires
  • + Braiding adds wire protection
  • + Easy to install
  • + Works with Castle ESCs and motors
  • − Not soft or flexible
  • − One report of early failure
  • − Tubing cannot be trimmed
  • − No 125mm length offered
Summary generated from the reviews above.

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