intermatic 208/277v timer clock motor wg1573 water pool heater time intermatic 20-amp 24-hour spst 1-circuit digital time switch dt101 intermatic 208 277 timer switch intermatic 20-amps 120-volt in-wall indoor or outdoor lighting timer intermatic 20 amp 30-minute indoor in-wall spring wound timer, white intermatic 20 amp timer intermatic 20 amp 12-hour spring wound in-wall timer, white intermatic 205478792