
Controls 30 4052
2 Relay Main Control Box
Add increased functionality, convenience, and energy efficiency to your Infratech heating system with a custom control package. This 2 zone relay control panel is for use in conjunction with an analog remote control. In addition to conserving energy, using Infratech controls reduces long-term heating and maintenance costs.

Custom Controls
All main relay panels are project specific and include a NEMA 4/12 enclosure with a 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.
Model #30-4052 features:
- 9,000 watts maximum per relay on 240 volt
- 8,000 watts maximum per relay on 208 volt
- NEMA 4 enclosure:
- Interior measurements: 16" h x 12" w x 6" d
- Exterior measurements: 16" h x 14" w x 7" d
- UL Listed
- Works in conjunction with remote analog control
- Made in the USA
- 3 Year Warranty
Installation Help
How to Install Infratech Solid State Controls from Infratech on Vimeo.
Solid State Packages
Infratech’s Solid State Control Packages are designed to provide easy operation for spaces that range from upscale residences to large-scale commercial properties with multiple heating areas. The control system is energy efficiency, with timer functions.
We support a wide range of programming options available through your home management system, including the ability to save preferred heat settings for off-site control via a mobile device.
For product information and pricing, please contact us today.
Specifications
SKU
30-4052
Resources
Solid State Control Wire Diagram Sample
Last Updated:February 19, 2025 11:16 AM
208 KB
Solid State Wire Diagram Sample
Last Updated:February 19, 2025 11:16 AM
145 KB
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