220V Power Delay Switch Module with LED Indicator for Exhaust Fan Control

220V AC Relay Timer Module with 9 Time Settings for Appliances and Ventilation

Delay Switch Module 220V AC Input Output 7A for Exhaust Fans and Humidifiers

220V AC Relay Timer Module with 9 Time Settings for Appliances and Ventilation

220V Adjustable Delay Relay Module for Exhaust Fan Humidifier and Cooler

220V On-Delay Control Module for Humidifier Cooling Fan and Motor Loads

220V On-Delay Relay Module Compact 50x35x22mm for Humidifier Fan Control

220V AC Relay Timer with Adjustable Delay for Exhaust Fan and Heater Use