Supco SH503 Drain Heater 18" Leads 15W 240V

The Supco SH503 Drain Heater with 18 inch leads, is a frost-prevention element that is used to prevent freezing of the condensate line in the HVAC systems. Its main use is to produce low level heat at 15 watts when powered at 240V, which assists in keeping the flow in cold temperatures. It works by transforming the electrical power into regulated heat over its length. It requires the heater to be attached along the condensate drain line and leads to be attached to the electrical supply as required.