Brand New SYLVANIA SA155 20 Amps 60-Minute Digital Auto Shut Off Timer Sylvania SA155 60 minute Digital Auto Shut off Timer turns off lights, fans, whirlpools and more. It can also function as an On/Off Switch with its one touch operation, and to the minute digital accuracy. It has a large illuminated display, which indicates remaining countdown time. It has memory saver that recalls the last setting in the event of a power failure. It is easy to wire and install, and has a 20 amp capacity.