The 53880 emergency supply system is manufactured by QOLTEC and is a 230x145x180mm power supply, weighing 5.1kg. It is designed for Power supply backup and security applications. It is a centralized, electrical power supply source that can disconnect from the grid, such as during an emergency. The unit also provides under and over voltage protection, circuit breaker, 5V DC power supply, delay mechanism, fuel reserve and other safety features. It can be used in harsh and extreme weather conditions, is low-maintenance, and is optimized for efficiency, reliability and flexibility.