NSI E101B Tork® Timer Switch; 1 min, Tan, SPST, 120 - 277 Volt AC

*Images are representative of products listed and may not be actual product.
  • Tork E101B NSI E101B Tork® Timer Switch; 1 min, Tan, SPST, 120 - 277 Volt AC
Manufacturer: Tork
Catalog#: E101B
Crescent Part#: 178561
UPC: 786261824011
Your Price:

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

Product Details:

NSI Tork® E Series Timer switch in tan color has NEMA 3R plastic indoor-outdoor enclosure. Channel 1 is used in applications like outdoor lighting, security, Parking-lot and canopy lighting. Channel 2 is used in applications like HVAC equipment, interior lighting, electric motors, refrigerator defrost control condensers and heaters. It features LCD display with automatic leap year compensation and automatic daylight saving. Timer can be manually over ride until the next regularly scheduled ON or OFF and resumes automatically. Clock is formatted for AM/PM and resumes automatic operation. Back up retains schedules during power outage with an backup capability of 100 hours. It has digital 24-hour display with up to 20 ON/OFF cycles each day, one-minute minimum cycle, manual override switch. Automatic compensation for daylight saving time and leap year. Controller is capable of 20 set points and programmed for one minute resolution. The 1-Pole, single throw switch handles has a contact rating of 120 - 277 VAC at 50/60 Hz. Motor load of 1 hp for pilot duty 120 Volts and motor load of 2 hp for pilot duty 240 Volts. It has a operating temperature of -40 to 149 deg F. It features screw base mounting for easy installation. Time switch meets cULus listed.

Product Specification

Product Details
Manufacturer Tork
Catalog# E101B
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Mounting Screw
Item Timer
Enclosure NEMA 3R
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
Contact Configuration SPST
Color Tan
Brand Name NSI
Number Of Poles 1
Operating Temperature -40 to 149 deg F
Size 5.062 Inch Width x 3.062 Inch Depth x 8.312 Inch Height
Application For Signs, Air Conditioning, Lighting, Sump Pumps, Ventilating Fans, Indoor/Outdoor
Amperage Rating 40 Amp
Action On/Off
Frequency Rating 50/60 Hz
Voltage Rating 120 - 277 Volt AC
Type E Series, 24 Hour
Timing Range 1 min
Sub Brand Tork®
Standards cULus Listed

Customer Questions & Answers

Ask your questions, share your answers.
We respect your privacy. Specify email and we will send the answer to your address. We never reveal your information or use it to send you not related email.
Write a Review

Review /

Customer Reviews
This product is not rated. Click here to rate this product!

Login for Availability

Tork