Frequently Asked Questions
How do I ensure the switches operate correctly with my electrical system?
Before installation, make sure your electrical system is compatible with the voltage and current requirements of the switch.
What is the operational temperature range of these switches?
They work fine within the temperature range of -40 to 130 degrees F.
What is the difference between mechanical and digital water heater time switches?
Mechanical switches use analogue mechanisms like dials and pins to set On / Off times. Digital switches have a digital display and buttons for programming more complex schedules and days of the week.