The Analog Time switch is a modular DIN rail mount device with battery backup. It has a weekly functioning capability of 210 minutes and a minimum time of functioning for 150 hours. The power reserve allows for a 1N/O contact with 16 A capacity and a power consumption of =0.5W. It operates on a supply voltage of 230 VAC and has 48 pins with a width of 17.5 mm per module.