The Ideal Logic Mechanical Timer 24-Hour Genuine 204839 is a corded electric timer designed for indoor use. It features a fibreglass tank lining, energy efficiency rating of A+++, and a compact water heater profile. Manufactured in 2022, this white timer from Ideal is suitable for boilers and has an amperage of 16A. With a reliable brand and efficient performance, this mechanical timer is an ideal choice for controlling heating systems.