Series 500D - 7 Day Off
The Reliance Series 500C and 500D time switches provide 40 ampere switch capacity for accurate, dependable, fully automatic day-skipping control of 120V and 240V electrical circuits on a repeating daily schedule. The Series 500C time switches include a day-skipping dial for omitting the ON operation on any selected day or days of the week. The 500D includes a day skipping dial to omit the OFF operation on any selected day or days of the week. The 500D is perfect for “off-peak” or time-of-use electrical rates.