MW-401 is a heat-shrinkable M8W connector from the Waldom brand. It is designed to provide a secure and reliable connection between two cables. The connector is made up of a black insulating tubing and a terminal block with pre-insulated terminals. It features strain relief, waterproof seal and solderless connection. The M8W connector is suitable for industrial and outdoor applications, making it a reliable option for use in many different environments.