FOR 10pcs WQS93-12T 20A 4Plug Thermostat Control Switch for Electric Water Heater — Manual Reset, Temperature Li r with 93℃ Detector

Pack of 10 WQS93-12T thermostat control switches designed for electric water heaters. Each unit is rated 20A and includes a manual reset function for safety. The switch uses a 4Plug connection and the Temperature Li r design, and it incorporates a 93℃ detector to protect against overheating. Suitable as a direct replacement component in compatible water-heating systems.