Nsi Industries SS20 Interval Wall Timer 18hr 24-277V

Product DescriptionThe NSI INDUSTRIES SS20 is an interval wall timer designed for controlling lighting circuits in residential and light commercial applications. It supports a maximum interval of 18 hours and operates across a wide voltage range of 24 to 277 volts, making it suitable for both low-voltage and standard line-voltage installations. The timer handles loads between 12 and 150 watts and is rated for 3-way switching configurations. The white finish is compatible with standard decorator-style wall plates. Licensed electricians and facilities maintenance technicians are the typical installers.The SS20 is appropriate for use in offices, hallways, stairwells, storage rooms, and other spaces where timed lighting control improves energy efficiency or convenience. Its 3-way capability allows it to be paired with a compatible switch at a second location. The 24-277V operating range supports a variety of circuit configurations found in both residential panel voltages and commercial lighting circuits.Key Features18-hour maximum interval setting for extended timed controlWide voltage range: 24 to 277 volts for residential and commercial circuitsLoad range of 12 to 150 watts supports standard incandescent and comparable loads3-way switching configuration for multi-location controlWhite finish suits standard wall plate installationsCompatibilityDesigned as an OEM-style interval timer for standard wall box installations supporting 3-way lighting circuit configurations across 24 to 277 volt systems.Installation NotesInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. Turn off and lock out the circuit breaker supplying the circuit before beginning any wiring work. The 3-way configuration requires correct identification of traveler and common terminals before making connections. Do not exceed the 150-watt load rating or the 277-volt maximum operating voltage.Technical SpecificationsMaximum Interval: 18 hoursVoltage Range: 24 to 277 voltsLoad Range: 12 to 150 wattsSwitching Configuration: 3-WayColor: WhiteStandard InformationBrand: NSI INDUSTRIESManufacturer Part Number: SS20