A Prelubrication Timer Switch activates the lubrication system, which applies lubricant to the necessary parts of the engine. Once the countdown is complete, the engine begins operation, ensuring that the moving parts are adequately lubricated from the start. The 6-pin connector facilitates the communication between the switch and the engine control unit, controlling the opening and closing timing of the lubrication process.Attributes:• Provided with a temperature rating of -40°C to 85°C• Provided with a relay contact rating break point at 300A• Provided with 3 mounting holes to fit fastener of size 10"Applications:A Prelubrication Timer Switch is used to control the lubrication pump timing to flow the lubricant fluid in the Engine based on the temperature and pressure inputs from the sensor.