![Yellow and Red Color Code K Type Thermocouple Cable/Wire - China Positive Pole Chromel, Negative Pole Alumel | Made-in-China.com Yellow and Red Color Code K Type Thermocouple Cable/Wire - China Positive Pole Chromel, Negative Pole Alumel | Made-in-China.com](https://image.made-in-china.com/2f0j00HpoRrLePTzuf/Yellow-and-Red-Color-Code-K-Type-Thermocouple-Cable-Wire.jpg)
Yellow and Red Color Code K Type Thermocouple Cable/Wire - China Positive Pole Chromel, Negative Pole Alumel | Made-in-China.com
![which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. : which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. :](https://preview.redd.it/which-wire-is-positive-and-which-one-is-negative-talking-v0-sgow8dj2yhk91.jpg?auto=webp&s=6ed4d2b9bdd96ee02f9afdda25be9994cc05aa01)
which wire is positive and which one is negative? Talking about the blue and yellow wires. I'm trying to install some car speakers but don't know what color is positive or negative. :
![How to Identify a Thermocouple by Wire Color | Harold G Schaevitz Industries LLC Linear Position LVIT LVDT Potentiometers and Temperature Sensors How to Identify a Thermocouple by Wire Color | Harold G Schaevitz Industries LLC Linear Position LVIT LVDT Potentiometers and Temperature Sensors](https://i.ytimg.com/vi/wswJW7Ggiak/maxresdefault.jpg)