Time delay switches (also known as time lag switches) switch on the connected appliance for a pre-set length of time in order to save energy. This reduces the impact of forgetting to turn off the lights, heating or ventilation.
Sparks Electrical Wholesalers Ltd, 659-661 Holloway Road, Archway, London, N19 5SE, United Kingdom
Registered in England. Company No. 2238028. VAT Reg No: GB 505 6899 17. Copyright © 2003-2021 SparksDirect