Infratech 30-4051 Relay Main Control Box
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Infratech Comfort 30-4051 Relay Main Control Box

$1,109.00 $950.00
(You save $159.00)
Usually Ships in 1 to 2 Business Days
0.00 LBS
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Infratech Comfort 30-4051 Relay Main Control Box

Add increased functionality, convenience and energy efficiency to your Infratech Comfort heating system with a custom control package. This 1 zone relay control panel is for use in conjuction with an analog remote control. In addition to conserving energy, using Infratech Comfort controls reduces long term heating and maintenance costs.

All main relay panels are project specific and include a NEMA 4/12 enclosure with custom aluminum heat sink, terminal block, UL 489 breakers, and pre-assembled. Control panels are UL 508 listed. Works in conjunction with analog control assembly.


  • 9,000 watt maximum for 240 volt
  • 8,000 watt maximum for 208 volt
  • NEMA 4 enclosure:
    • Interior measurements: 16 inch (h)x 12 inch (w)x 6 inch (d)
    • Exterior measurements: 16 inch (h)x 14 inch (w)x 7 inch (d)
  • UL Listed
  • Works in conjunction with remote analog control
  • Made in the USA
  • 3 Year Warranty

Data Sheet


Brand Name:
Infratech Comfort
Product Type:
Heater Accessories
Control Panel:
1 Relay
3 years
UL Listed

Shipping & Returns

Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.