Skip Content

Electronic Timer, 40 Amps, 120 to 277VAC Voltage, Operation Mode: 7 Days, Number of Channels: 1 close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Electronic Timer, 40 Amps, 120 to 277VAC Voltage, Operation Mode: 7 Days, Number of Channels: 1

Price $179.50 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4JNE7
  • Mfr. Model # EW101B
  • UNSPSC # 39121523
  • Catalog Page # 538
  • Shipping Weight 1.6 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Digital programmable switches provide precise control. Features include capacitor power outage backup, permanent schedule retention, and a locking hasp.

View More

Technical Specs

  • Item Electronic Timer
  • Operation Mode 7 Days
  • Number of Channels 1
  • Contact Form SPST
  • Voltage 120 to 277VAC
  • Amps 40
  • HP @ 120V 1
  • HP @ 240V 2
  • Max. On/Off Cycles 20
  • Enclosure Plastic
  • Mounting Surface
  • Number of Poles 1
  • Min. Time Setting 1 min.
  • Max. Time Setting 7 days
  • NEMA Rating 3R
  • Color Tan
  • Backup Device Capacitor
  • Backup Time 100 hr.
  • Operating Temp. 40 Degrees to 149 Degrees F
  • Height 8-5/16"
  • Depth 3-1/16"
  • Width 5-1/16"
  • Description/Special Features Capacitor for Permanent Schedule Retention, Locking Hasp
  • Standards cULus Listed, Meets CA Title 24
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Search Terms

Customer Reviews

Rated 2 out of 5 by 3reviewers.
Rated 1 out of 5 by I opened the box to find a USED part. Someone drilled two 1/2" holes in the time clock encloser. Returned part, bought NEW part at whole sale house :{ November 8, 2012
Rated 1 out of 5 by This product does not come with the correct instructions for wiring for 110 you have to call them and they will tell you how so they are aware this is a problem October 26, 2012
Rated 4 out of 5 by Good product. Products works as discribed. Could be a little easier to set on/off times. Would recommend. March 22, 2012
  • 2016-05-02 T01:50:29.234-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_3, tr_3
  • loc_en_US, sid_4JNE7, prod, sort_default
1-3 of 3

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.