PNP Sensor Connection with Relay #cncelectric It's important to note that specific sensor and relay models may have slight variations in wiring configurations, so always refer to the manufacturer's documentation for precise instructions. Additionally, if you're not comfortable working with electrical connections or if you're unsure about any aspect of the setup, it's recommended to consult a qualified electrician or professional for assistance. To connect a PNP (Positive-Negative-Positive) senso