The Electro 11 pin plug-in range of control and timing devices are to be installed into a standard 11 pin base making installation easy and convenient.
Configurable for 4-hour (defrost cycle every 4 hours) or 8 hour cycles.
Application of supply starts the pre-select 1-60 minute defrost cycle, thereafter the relay switches to the cooling cycle activating the pre-set 1-60 second fan delay period (to prevent water splatter and warm air blowing into the room) and then starts the fan.