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NSI TORK® 24-Hour Digital Timer

, E103B
QC Supply Part #: 10037
Shipping: Standard
Availability: In stock

Great for ventilation fans, lighting, signs, air conditioning and sump pumps.


The NSi TORK® 24-Hour Digital Timer (model E103B) can program up to 20 total events per 24-hour period with 1 minute per event. You can program this timer for the same scheduling each day of the week.


  • Automatic daylight savings time and leap year (can be changed or omitted)
  • Unit retains permanent schedule during power failure
  • Super capacitor maintains real-time clock for 100 hours in a power failure
  • Manual override, either on or off to the next scheduled event or permanently
  • 120-277 VAC; DPST; 40 amp resistive
  • NEMA 3 Enclosure
  • Dimensions: 5.25" W x 8.5" T x 3.5" D
  • Weight: 2 lbs.
Brand NSi TORK
Manufacturer Part Number E103B

Manuals & Resources


Customer Reviews

  • 5 Stars

    I woud buy this product again

    Review by on Dec 15, 2009

    Instructons could be more clear

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