NSI EW103B Tork® EW Series 1 or 2 Channel On-Off Digital Time Switch; 40 Amp, 120/277 Volt, 50/60 Hz, 2-Pole, Plastic, Tan

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  • Tork EW103B NSI EW103B Tork® EW Series 1 or 2 Channel On-Off Digital Time Switch; 40 Amp, 120/277 Volt, 50/60 Hz, 2-Pole, Plastic, Tan
Manufacturer: Tork
Catalog#: EW103B
Crescent Part#: 3359
UPC: 786261824417
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Product Details

Dimension: 5-1/16 Inch Width x 3-1/16 Inch Depth x 8-5/16 Inch Height

Manual override until the next regularly scheduled ON or OFF, automatic operation then resumes

Power outage backup - permanent schedule retention with memory module, supercapacitor provides 4 days of real time backup

100 Hour backup time

Contact initiation

Product Details:

NSI Tork® 1-Phase 2-Pole SPST Digital timer with NEMA 3R plastic indoor/outdoor enclosure can be used as multipurpose control and has a single channel. It is ideal for outdoor signs, lighting security, heating and air conditioning. It measures 5-1/16 Inch x 3-1/16 Inch x 8-5/16 Inch. Flexible timer has 20 ON/OFF set points or individual program for each day of the week. It has a voltage rating from 120 - 277 Volts, current rating of 40 Amps. It has temperature rating of -40 to 149 deg F. Tan colored timer can be manually overridden and is easy to use. It comes with a super capacitor that maintains real time clock with AM/PM clock format for 100 hours with and has an LCD display. It auto-saves day light timings and compensates leap year automatically. Timer has minimum setting time of 1 minute/maximum setting time of 7 days and requires maximum of 20 ON/OFF cycles. Timer is cUL listed.

Product Specification

Product Details
Manufacturer Tork
Catalog# EW103B
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Mounting Screw
Material Plastic
Item Digital Timer
Enclosure NEMA 3R
Contact Configuration DPST
Contact Rating 40 Amp at 120 - 277 Volt AC General Purpose/Inductive, 30 Amp at 120 Volt AC/20A at 208-277 Volt AC Ballast, 15 Amp at 120 Volt AC Tungsten, 720 VA at 120-277 Volt AC Pilot Duty, 1 hp at 120 Volt AC, 1-1/2 hp at 208 Volt AC, 2 hp at 240-277 Volt AC Motor; 30 Amp at 28 Volt DC Resistive
Color Tan
Brand Name NSI
Operating Temperature -40 to 65 deg C
Phase 1
Number Of Poles 2
Size 5-1/16 Inch Width x 3-1/16 Inch Depth x 8-5/16 Inch Height
Action On-Off
Amperage Rating 40 Amp
Application For Indoor/Outdoor Signs Display, Lighting Security, System Heating and Air Conditioning
Frequency Rating 50/60 Hz
Wire Size 16-8 AWG
Voltage Rating 120/277 Volt
Type EW Series, 1 or 2 Channel
Sub Brand Tork®
Timing Range 7 Days
Standards cUL Listed, Meets CA Title 24

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