What does the inhibitor relay do?

The inhibitor relay is an electrical component used in various automotive and machinery applications to prevent the operation of a system unless certain conditions are met. It typically ensures that the engine or equipment cannot start or operate without fulfilling safety requirements, such as the transmission being in the correct gear or the brake pedal being depressed. This enhances safety by preventing unintended operation. In essence, it acts as a safeguard to ensure that the system operates only under specific, safe conditions.