KE2 Compressor Panel

Provides advanced control & communications for small to mid-sized racks, eliminates overly complicated controls designed for larger systems.
  • Overview
  • Specifications
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Product Type High Side Controls
Min. Operating Temp. (F) -40
Max. Operating Temp. (F) 140
Environmental Listing NEMA 1
Regulatory Listing UL508
Voltage Rating 100-240
Alarm Option Display, Email, Text
Communication KE2 SmartAccess, Ethernet TCP/IP, RESTful JSON API, BACnet/IP with KE2-EM
Datalogging 30 Days Built-in, 365+ Days with KE2-EM
Refrigerants R-404A, R-507, R-407A, R-407C, R-422A, R-422D, R-134a, R-22, R-717, R-438A, R-408A, R-409A, R-407F, R-410A, R-448A, R-449A, R-450A, R-452A, R-458A, R-513A
Compressor Control Fixed Speed, Digital, Variable Frequency Drive (VFD), Unloaders
Application Type Walk-in Cooler, Walk-in Freezer, Refrigerated Warehouse, Refrigerated Production Area, Blast Freezer, Refrigerated Showcase, Temperature & Humidity Control, Small-Medium Rack
Part Number 21961, 21962

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    Spec Sheet Specifications – KE2 Auxiliary Relay Board // Q.7.54 12/1/2017 View
    Spec Sheet Specifications – N/O Solid State Relay // Q.7.75 6/1/2022 View
  • Photometry & Revit (BIM)

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions Quick Start Guide – KE2 Compressor Sequencer OEM v2.0 // Q.2.60 7/1/2022 View
    User Manual How to Direct Connect to KE2 Therm Ethernet Controllers // Q.5.11 2/1/2022 View
  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs)

    Document Type Document Title Description Updated View
    Brochures General Product Information – KE2 Panels // B.1.16 5/1/2024 View
  • Archived Documents

    Document Type Document Title Description Updated View
    Installation Instructions (Archived) Quick Start Guide – KE2 Compressor Sequencer OEM v1.01 // Q.2.60 (Archived) 3/1/2019 View
  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    KE2 Therm products are sold through a network of distributors and wholesalers across North America, as well as on OEM equipment.  If you need assistance purchasing KE2 Therm products in your area, please contact us via the link below.

    •  Contact Us


    Technical Support

    KE2 Therm is dedicated to providing outstanding technical support. Our standard business hours are Monday – Friday, 8AM-5PM Central Time, excluding holidays. The KE2 Therm YouTube channel and product literature answer most common questions. Please click on the video link below, see documents above, or feel free to call us at 1-888-337-3358 or email us at techsupport@ke2therm.com

    •  Videos


    Warranty

    Please click the appropriate link below to learn more about KE2 Therm terms & conditions and product warranty options.

    •  Limited Warranty

    •  Return Material ID Sheet


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