24V Relay Zoom

24V Relay

SKU:003

Brand: Tekmar

Tekmar
Qty Price
$32.35
/ each
$247.60 / box (8 units x $30.95)
In Stock! Ships in 24-48 Hours
(31 Available)
0

Resources

Specs

Type: Relay
Width: 1-9/16"
Height: 2-7/8"
User Interface: Push Button
Application: Heating
Voltage:
?
120v
250v
Hertz: 50
60
Depth (Inches): 2"
Ambient Conditions: Indoor Only: 14°-104°F <85% RH Non-Condensing
Power Supply: 24V (ac)
Relays: 10A resistive 7A inductive at 250Vac
Contact Ratings: 10 A Resistive @ 250 VAC (AC)
10 A Resistive @ 30 VAC (DC)
7 A Resistive @ 250 VAC (General Use)
Weight (lbs): 2.6 lbs

Description for Tekmar 003

The Tekmar Relay 003 is pin configured to all tekmar application drawings for ease of installation. The relays are easily serviced by unplugging them from their sockets without touching the wiring. Each relay comes with a mechanical test button for ease of troubleshooting.

24V Relay

REVIEW SNAPSHOT®

by PowerReviews
Tekmar24V Relay
 
4.8

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

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          • Primary use:
          • Personal (4)

        Reviewed by 4 customers

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        5.0

        Very high quality product

        By Chuck B.

        from Grand Rapids, MI

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about Tekmar 24V Relay:

              This relay is servicable, unlike many that are soldered onto a circuit control board.
              It came with wiring documentation, and additional documentation is online for different applications.
              Its a very well engineered and built product,
              highly recommended.

              • Primary use:
              • Personal
               
              4.0

              Nice design - external activator a help

              By tomd514

              from New York

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about Tekmar 24V Relay:

                    I needed to add this relay to my boiler after attempting to install a Tekmar 256 Outdoor Boiler Reset Control. It would have been helpful if the instructions or online help pages would have been more explicit about the need for the external relay when adding the control to a boiler with a Honeywell 8148E aquastat.

                    • Primary use:
                    • Personal
                     
                    5.0

                    Just Like The Original

                    By Divingeng

                    from Duluth, MN

                    Verified Buyer

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                      Cons

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                          Comments about Tekmar 24V Relay:

                          The product worked great as it plugged right into my system which is 10 years old. system started up and is now working perfectly!

                          • Primary use:
                          • Personal
                           
                          5.0

                          Excellent. Worked exactly as advertised

                          By Charlie the old house DIYer

                          from Nichols, NY

                          Verified Reviewer

                          Pros

                            Cons

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                                Comments about Tekmar 24V Relay:

                                I used this in conjunction with the Tekmar climate control (as seen on This old House) and it works perfectly. The only problem I see is that I will have to carry a spare as if this fails my heat will not work at all. I have not figured out a bypass system yet.

                                • Primary use:
                                • Personal

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                                Q&A: Ask the Questions, share answers

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                                get answers from real customers and in-house experts with AnswerBox.

                                2 Questions | 6 Answers
                                Displaying questions 1-2
                                • Q:

                                  I'm looking for a relay that I can mount on a board, next to a control module. Is this relay configured to fit into some sort of an electrical box, to protect the 120 volt wiring? If it's not, what model of simple relay do you recommend for this application? Thanks.
                                  Asked on 4/5/2012 by Steve from Manitoulin Island, Ontario, Canada

                                  2 answers

                                  • VERIFIED BUYER

                                    A:

                                    There are several approaches that can be used to address your requirement. The Tekmar 003 relay can be mounted with screws or it mounts on a DIN rail, so it can be used in any enclosure that meets your needs. You might consider a large enclosure to house both the Tekmar control and the relay(s), or alternatively you can use a smaller enclosure just for the relay(s). If you are using several Tekmar 003 relays then any enclosure that meets the 120V electrical codes should work well. In the case of a single Tekmar 003 relay, an octagonal electrical box with an extension ring works well as an enclosure. The extension ring is typically available at any electrical supply house, for example http://reviews.homedepot.com/1999/100544210/1-gang-15-5-cu-in-octagon-extension-ring-reviews/reviews.htm. In addition an octagonal box and cover are required. This is an easy and inexpensive solution that should meet most local code requirements.

                                    Answered on 4/5/2012 by CharlesIII from New York
                                  • VERIFIED BUYER

                                    A:

                                    I mounted mine in a basic metal box. You would not need to mount it in a
                                    box per say but depends on your electric code.

                                    Answered on 4/8/2012 by Another PexSupply Customer
                                • Q:

                                  does this fit the Tekmar 252
                                  Asked on 3/16/2012 by cutter123 from Ketchum, ID

                                  4 answers

                                  • VERIFIED BUYER

                                    A:

                                    The Tekmar 352 appears to be a single zone control for a hydronic heating
                                    system. If that is a correct description for the 352 in question, then this
                                    relay is compatible with that device. The unit runs on 24 volts a.c., which
                                    is the proper voltage to operate this relay. I hope this helps.
                                    Hal Ferguson

                                    Answered on 3/16/2012 by Another PexSupply Customer
                                  • VERIFIED BUYER

                                    A:

                                    The Tekmar 24V relay can be used for a wide range of applications. It will integrate very well with the Tekmar Two Stage Boiler & DHW Control 252. Keep in mind that the Tekmar 24V relay must be installed to meet local wiring codes that generally require the use of an enclosure for switching high voltage loads. For example, the 24V coil relay can be used to switch a 120V circulator, and in that case should be housed in an enclosure. The enclosure is not included and must be procured separately. You might want to enclose the Tekmar 252 and any required relay(s) in one enclosure, or you can use the Tekmar 252 with it's native enclosure and provide an additional enclosure just for the relay(s). If you provide additional information about your particular requirements or proposed design I might be able to provide additional insight into the use of the Tekmar 24V relay.

                                    Answered on 3/16/2012 by Another PexSupply Customer
                                  • VERIFIED BUYER

                                    A:

                                    It depends entirely on what you want your Tekmar 252 to do, and how you
                                    wire it up. It is not a simple plug-and-play installation.

                                    Answered on 3/16/2012 by Another PexSupply Customer
                                  • VERIFIED BUYER

                                    A:

                                    cutter123,
                                    I used the Tekmar Relay on the 256 Control and it works just fine,
                                    I checked out the Tekmar 252 and it will work just fine there too.
                                    Great systems, I have mine working with a 4 zone oil-fired base-bd hot water, in a 1901 house

                                    Answered on 3/20/2012 by Another PexSupply Customer
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