Abstract: Provided is a thermocouple wire harness including a first branch, a second branch extending about ninety degrees from the first branch in a first direction and having a first pair of thermocouple terminal breakouts extending therefrom for coupling to a first thermocouple, and a third branch extending about ninety degrees from the first branch in a second direction opposite the first direction, the third branch having a second pair of thermocouple terminal breakouts extending therefrom for coupling to a second thermocouple, a third pair of thermocouple terminal breakouts extending therefrom for coupling to a third thermocouple, and a fourth pair of thermocouple terminal breakouts extending therefrom for coupling to a fourth thermocouple.