My understanding is that the XLR connector is what most use for attaching the Thermocouple to the control panel box. I happen to have an RTD PT100 with three wires. However, I'm also realizing that XLR jack/connector would require soldering...is there another option? I don't have soldering equipment, and I only need to do one connector. That said, could I just get a cable like this , cut it in half, wire one part to the coupler ends, and the other cut end to the PID - then just have the female-side pigtail out of the control box?