7 Day Analogue Quartz Timer
A more economical version from the timer range.
Where the switching is set by means of pins
which are pressed in to choose the ON and OFF positions.
There are two time versions, the 24 hour and the 7 day.
The 7 day version allows switching outside a 4 hour period
The 24 hour version allows switching outside a 30 minute period..
The Quartz versions have a 150 hour quartz backup.