Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

ST
PECO

Line Volt Mechanical Tstat for Heating and Cooling, 24, 120 to 277VAC

  • Item# 4E636
  • Mfr. Model# TF115-001
  • Catalog Page# 3090
  • UNSPSC# 41112209
Line Volt Mechanical Tstat for Heating and Cooling, 24, 120 to 277VAC 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?
List Price $41.50 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 0.7 lbs.
Country of Origin South Korea 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

Versatile heating/cooling unit is designed with stainless steel sensing elements that can handle corrosive conditions. Can be easily mounted to a standard 2" x 4" vertical box and include a SPDT switch. Analog display. Also features NEMA 4X enclosure that is suitable for locations that are wet or mildly corrosive, with high humidity or airborne contaminants.

View More

Technical Specs

  • Item Line Volt Mechanical Tstat
  • Thermostat Switch Type SPDT
  • Thermostat Control Range 40 Degrees to 110 Degrees F
  • Thermostat Voltage 24, 120 to 277VAC
  • Full Load Amps @ 120VAC 15A
  • Full Load Amps @ 240VAC 12A
  • Thermostat Programmable No
  • Remote Sensing Capability No
  • Thermostat Heating/Cooling Heating/Cooling
  • Thermostat Item Line Voltage Mechanical Thermostat
  • Remote Sensing Bulb Included No
  • Switch Action Open/Close on Rise
  • Number of Switches 1
  • Differential +/- 3 Degrees F
  • Height 7"
  • Width 3"
  • Depth 2-39/64"
  • Temp. Sensitivity +/- 3 Degrees F
  • Sensor Type Stainless Steel, Fluid Filled Coil
  • Sensing Bulb Dia. 1-1/4"
  • Color Gray
  • Enclosure Type Rain Tight NEMA 4X
  • Locked Rotor Amps @ 120V 80A
  • Locked Rotor Amps @ 240V 60A
  • Contact Rating Resistive @ 120V 25A
  • Resistive Amps @ 208VAC 25A
  • Contact Rating Resistive @ 240V 25A
  • Contact Rating Resistive @ 277V 20A
  • Pilot Duty Contacts (VA) 125VA
  • Mounting Type Surface
  • Mounting Location Indoor/Outdoor
  • Standards UL, CSA, NEC 547
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

None

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.



Customer Reviews


Line Volt Mechanical Tstat for Heating and Cooling, 24, 120 to 277VAC is rated 3.0 out of 5 by 3.
Rated 4 out of 5 by from My work Sunglo Greenhouses purchases these for our 110V power packages. We order them in bulk and really have not had any trouble with them. Maybe 1-2 times a year there will be a defective one but other than that our customers do not complain and we even use 1 on our display greenhouse. I would say you get what you pay for!
Date published: 2014-09-22
Rated 2 out of 5 by from I bought 3 of these to control heaters in greenhouses and they appear to be well-made and resistant to water and humidity. However, comparing the three of them side-by-side, they are very inconsistent with regard to temperature and to the on/off range. One was so far out that I had to ask for a replacement. For my purposes, I would not buy them again.
Date published: 2012-11-16
Rated 3 out of 5 by from We use a lot of this product For the cost factor they are OK. They work great for something where you don't need a tight temperature range. They hold up well in electrical storm conditions and we use them for backups on electronic controls that may be damaged in the same manner.
Date published: 2012-04-05
  • y_2017, m_4, d_22, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_4E636, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_grainger

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.