NSI EWZ101 Tork® EWZ Series 7 Day Astronomic Timer Switch; 1 min, Tan, SPST, 120 - 277 Volt AC

*Images are representative of products listed and may not be actual product.



Ready to Ship

Need more? Additional inventory ships in 10 business days.

Add to Shopping List

Your Price
$252.06 / each

Vendor: Tork
Cat #: EWZ101
Part #: 81617
SKU: 428517
UPC #: 786261824707

Product Details

Size: 8-5/16 Inch Width x 5-1/16 Inch Depth x 3-1/16 Inch Height
Scheduling 20 ON and OFF set points for individual programs for each day of the week, minimum setting is 1 min
Daylight saving automatic (can be omitted)
Momentary option for mechanically held contractors: model E201B only, configure with simple jumper change for single-channel momentary operation

NSI Tork® EWZ Series 7-Day Astronomic timer switch in tan color has NEMA 3R plastic indoor-outdoor enclosure and is standard with lockable hasp. It is ideal for applications like outdoor signs, security lighting, system heating and air conditioning. It has 20 ON/OFF set points that repeat each day with a minimum setting of one minute apart. Astronomic settings are adjustable 10 - 60 deg northern or southern latitudes and individually offset +/- 1 - 240 minutes from both sunset and sunrise times. It has automatic compensation for leap year. Timer can be manually over ride until the next regularly scheduled ON or OFF and resumes automatically. Clock is formatted for AM/PM. Permanent schedule retention provides 4 days of real-time backup during power outage. It features display of LCD type. The 1-Pole, one or two channel timer has a maximum time setting of 24-hours/7 day maximum time setting of one minute. The single throw time switch has a current rating of 40 Amps for general-purpose, resistive at an operating temperature of -40 to 65 deg C. It has a voltage rating of 120 - 277 VAC at frequency of 50/60 Hz. It features screw base mounting for easy installation. It has a power rating of 1 hp at 120 Volts and 2 hp at 240 Volts. Time switch measures 8-5/16 Inch x 5-1/16 Inch x 3-1/16 Inch. Time switch meets cULus listed.

Product Specifications

Action On/Off
Amps 40
Application For Outdoor Signs, Lighting Security, Heating and Air Conditioning, Outdoor Lighting
Backup Time 4 Days
Base Screw
Catalog Description Tork EWZ101 SunSet 1 Channel 7 Day SPST Time Switch APPLICATIONS: Outdoor Signs Heating and Air Conditioning Lighting Security FEATURES: INPUT SUPPLY: 120-277 VAC 50/60Hz INPUT VOLTAGE: 120-277 VAC 50/60Hz OUTPUT DRY CONTACTS: SPST POWER CONSUMPTION: 6VA Max. TIMING ACCURACY: Line Frequency SCHEDULING: 20 ON/OFF set points repeat each day. Minimum Setting 1 minute. NO. OF CHANNELS: 1 Channel DAYLIGHT SAVINGS: Automatic adjustment (can be omitted) SunSet ASTRONOMIC: Adjusts daily to changes in sunset times. Adjustable 10 degrees - 60 degrees Northern or Southern latitudes. Can be individually offset +/- 1-240 minutes from both sunset and sunrise times. LEAP YEAR: Automatic Compensation MANUAL OVERRIDE: Until the next regularly scheduled ON or OFF, automatic operation then resumes. CLOCK FORMAT: AM/PM. POWER OUTAGE BACKUP: Permanent schedule retention. Super-capacitor provides 4 days of real time backup. ENCLOSURE: Plastic Indoor/Outdoor NEMA 3R with lockable hasp. BRAND EQUIVALENT: Intermatic ET8015C, ET8015CR Paragon ET7000/120P MANUFACTURER: Tork PART NUMBER: EWZ101 UPC: 786261824707 CONTACT RATINGS: GENERAL PURPOSE: 24-277VAC. Rating NO: 40A INDUCTIVE: 120-277VAC. Rating NO: 40A BALLAST: 120VAC. Rating NO: 30A 208-277VAC. Rating NO: 20A TUNGSTEN: 120VAC. Rating NO: 15A PILOT DUTY: 120-277VAC. Rating NO: 720VA MOTOR LOAD: 120VAC. Rating NO: 1HP 208VAC. Rating NO: 1.5 HP 240-277VAC. Rating NO: 2HP RESISTIVE: 28VDC. Rating NO: 30A
Catalog Number EWZ101
Color Tan
Contact Configuration SPST
Contact Form SPST
Contact Rating General Purpose and Inductive: 40 Amp At 120-277 Volt AC, Ballast: 30 Amp At 120 Volt AC, 20 Amp At 208-277 Volt AC, Tungsten: 15 Amp At 120 Volt AC, Pilot Duty: 720 VA At 120-277 Volt AC, Motor: 1 hp At 120 Volt AC, 1.5 hp At 208 Volt AC, 2 hp At 240-277 Volt AC, Resistive: 30 Amp At 28 VDC
Country of Origin USA
Depth (in.) 3-1/16
Enclosure NEMA 3R Plastic Indoor/Outdoor
Environmental Conditions -40 to + 149 F
Frequency Rating 50/60 Hz
GTIN 00786261824707
Hp @ 120v 1
Hp @ 240v 2
In Stock Yes
Initiation Contact
InstallationSheetURL_2 https://s3.amazonaws.com/cesco-content/unilog/Batch4/786261/294428-InstallationURL_2.pdf
Invoice Description English 7 DAY ASTRO INDOOR/OUTDOOR
Item Timer
Length (in.) 8-5/16
Max. On/Off Cycles 20
Max. Time Setting 24 hr./7 Days
Mfr/Vendor Tork
Min. Time Setting 1 Min.
Mounting Screw
NEMA Rating 3R
Number Of Channels 1
Number Of Poles 1
Number of Poles 1
Operating Temp. -40 to 149 F
Operating Temperature -40 to 65 deg C
Operation Mode 7 Days
Phase Single Phase
ShortDescriptionStripped NSI-EWZ101-Tork-EWZ-Series-7-Day-Astronomic-Timer
Special Features 20 On-Off Set Points - Daylight Savings Auto - Leap Year Automatic Compensation
Standard cULus
Standards cULus Listed, California Title 24 Compliant, ASHARE 90.1
Sub Brand Tork®
Timing Range 1 min
Type EWZ Series, Multipurpose Control, 1-Channel, Astronomic 7 Day
UPC 786261824707
Voltage 120-277
Voltage Rating 120 - 277 Volt AC
Weight 1.60
Width (in.) 5-1/16
feature#1 For use with outdoor signs, security lighting, system heating, and air conditioning
feature#2 Indoor/Outdoor NEMA 3R Plastic enclosure
feature#3 Minimum setting of 1 minute
feature#4 Automatic Leap Year Compensation
feature#5 Automatic Day Light Savings (can be omitted)