GBJ801 is a double-end disconnectable plug manufactured by Chiayo Electronics, a Taiwanese electronics company. It is an AC plug with a 1.5 mm² conductor, and offers good protection against dust and water. It is designed for heavy-duty circuits and supports a wide range of parameters, including 16A, 250V, 1, 2 and 3 phase. It is highly resistant to high temperatures and it is also flame retardant. Additionally, it is a reliable and durable product, making it an ideal choice for circuits with high wattage and high voltage applications.