An Engine Wiring Harness Cable Tray Button Plug is designed to effectively seal holes and ports within the wiring harness cable tray, preventing the ingress of dust, debris, and moisture, thereby safeguarding wiring and electrical connections from potential damage and malfunction.Attributes:• Provides protection against environmental elements.• Resilient to vibrations.• Excellent sealing capabilities.Applications: An Engine Wiring Harness Cable Tray Button Plug is placed within the cable tray, sealing them to prevent dust, debris, and moisture ingress, ensuring the protection and integrity of the equipment's electrical unit.