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Eaton B-Line series enclosure climate control, Electronic humidity and temperature control, Climate control products, External hinge
Manufacturer Resources
Product Specs
- Certifications:
- UL Listed
- Product Category:
- Climate control products
- Product Height:
- 2.6 in
- Product Length Depth:
- 2 in
- Product Weight:
- .25 lb
- Product Width:
- 1.5 in
- Department:
- Electrical
- Product Group:
- Sensors & Switches
- Product Subgroup:
- Switches
- Product Type:
- Door switch change-over
- Product Details:
- Door switch change-over
- Product Style:
- Electronic humidity and temperature control
B-LINE EHTC120-F – Frequently Asked Questions
1) What does the Eaton B-Line EHTC120-F do inside an electrical enclosure?
The EHTC120-F is an electronic humidity and temperature control for enclosure climate control. It monitors conditions inside the cabinet and switches on the connected device (heater, fan or filter fan) through a change-over contact, so you can hold an enclosure above dew point and below a temperature limit with one unit instead of a separate thermostat and hygrostat.
2) Is the Eaton B-Line EHTC120-F UL Listed for use in a control panel?
Yes, the EHTC120-F carries a UL Listing. For institutional and industrial specs that call for listed components inside the panel, that is the rating on record for this control.
3) Can one EHTC120-F run both a heater and a fan?
The EHTC120-F uses a change-over (SPDT) output, so the contact transfers between two circuits rather than simply making one. That lets a single unit hand off between two loads, such as a heater on one leg and a filter fan on the other, instead of energizing both at once. It is one switched output, not two independent ones.
4) Do I have enough room on the DIN rail for an EHTC120-F climate control?
Plan on a footprint of 2.6 in high, 1.5 in wide and 2 in deep for the EHTC120-F. It weighs about a quarter pound, so it hangs off standard rail without extra support. Check clearance to the enclosure door and to the wiring gutter before you commit the position.
5) What is the difference between a plain enclosure thermostat and the EHTC120-F?
A plain thermostat only reacts to temperature. The EHTC120-F is an electronic control that watches humidity as well, which is what you want on outdoor or unconditioned enclosures where condensation, not heat, is what kills the boards. If your only concern is keeping electronics from overheating, a simple temperature-only thermostat does the job for less hardware; if you are fighting moisture, the combined control is the right part.
6) What exact part number do I order for the Eaton B-Line combined humidity and temperature enclosure control?
Order Eaton B-Line EHTC120-F. That is the full manufacturer part number and the only configuration in this model, so there is no finish, voltage or mounting suffix to pick separately.
How fast can I get the B-LINE EHTC120-F delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE EHTC120-F come with a warranty?
Absolutely. The B-LINE EHTC120-F is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE EHTC120-F?
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selection,
installation tips, and troubleshooting. Contact Us
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