NSI E103B Tork® Timer Switch; 1 min, Tan, DPST, 120 - 277 Volt AC

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$246.71 / each

Vendor: Tork
Cat #: E103B
Part #: 179204
SKU: 305312
UPC #: 786261824110

Product Details

Scheduling 20 ON and OFF set points repeat each day minimum setting 1 min
Daylight saving automatic adjustment (can be omitted)
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 is provided, supercapacitor provides 4 days of real time back up
Momentary option for mechanically held contractors: Model E201B only, configure with simple jumper change for single-channel momentary operation

NSI Tork® E Series Timer switch in tan color comes with NEMA 3R plastic indoor-outdoor. It operates at 40 Amps with contact rating of 120 - 277 VAC. Watch offers a back time of 100 hrs with temperature range 40 - 149 deg F and has automatic ON/OFF control for operation at same time each day. It features digital 24-hour display with up to 20 ON/OFF cycles each day with one-minute minimum cycle and manual override switch. Watch includes automatic compensation for daylight saving time and leap year and 120 - 277 VAC input voltage for multiple uses. It has 2 hp motor loading of 240/277 VAC and operating frequency 50-60 Hz. Digital watch meets cULus listed.

Product Specifications

Action On/Off
Amps 40
Application For Signs, Air Conditioning, Lighting, Sump Pumps, Ventilating Fans, Indoor/Outdoor
Backup Time 100 hr.
Base Screw
Catalog Description Tork E103B 24 Hour 1 Channel DPST Digital Time Switch APPLICATIONS: Signs Air Conditioning Lighting Sump Pumps Ventilating Fans FEATURES: INPUT SUPPLY: 120-277 VAC 50/60Hz INPUT VOLTAGE: 12-277 VAC 50/60Hz OUTPUT DRY CONTACTS: DPST 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) 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: Paragon E103B MANUFACTURER: Tork PART NUMBER: E103PB UPC: 786261824110 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 E103B
Color Tan
Contact Configuration DPST
Contact Form DPST
Contact Rating General Purpose : 40 Amp NO At 120-277Volt AC, Inductive: 40 Amp NO At 120-277Volt AC, Ballast: 30 Amp NO At 120Volt AC, 20 Amp NO At 208-277Volt AC, Tungsten: 15Amp NO At 125 Volt AC, Motor: 1 hp NO At 125 Volt AC, 1.5 hp NO At 208Volt AC, 2hp NO At 240-277Volt AC, Resistive: 30 NO Amp At 28 VDC
Country of Origin USA
Depth (in.) 3-1/16
Enclosure NEMA 3R
Environmental Conditions -40 to + 149 F
Frequency Rating 50/60 Hz
GTIN 00786261824110
Hp @ 120v 1
Hp @ 240v 2
In Stock Yes
Initiation Contact
Invoice Description English 24 HR INDOOR/OUTDOOR 120/208-277V
Item Timer
Length (in.) 8-5/16
Material Plastic
Max. On/Off Cycles 20
Max. Time Setting 24 Hr.
Mfr/Vendor Tork
Min. Time Setting 1 Min.
Mounting Screw
NEMA Rating 3R
Number Of Channels 1
Number Of Poles 2
Number of Poles 2
Operating Temp. -40 to 149 F
Operating Temperature -40 to 149 deg F
Operation Mode 24 Hr.
Phase Single Phase
ShortDescriptionStripped NSI-E103B-Tork-Timer-Switch
Special Features 20 On-Off Set Points - Daylight Savings Auto Adjustment - Leap Year Automatic Compensation
Standard cULus
Standards cULus Listed
Sub Brand Tork®
Timing Range 1 min
Type E Series, 24 Hour
UPC 786261824110
Voltage 120-277
Voltage Rating 120 - 277 Volt AC
Weight 1.70
Width (in.) 5-1/16