Rittal 3140110 Roof-Mounted Fa...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,036.67
Rittal 3140110 Roof-Mounted Fan, 115V IP54 NEMA 12

Rittal 3140110 Roof-Mounted Fan, 115V IP54 NEMA 12

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Model: 3140110

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,036.67
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Rittal 3140110 Roof-Mounted Fan, 115V IP54 NEMA 12

The Rittal 3140110 Roof-Mounted Fan is a new-generation roof vent engineered as one system for all sizes, using a single mounting cut-out across every output category to simplify installation. Air routing is optimized for minimal pressure losses, delivering high efficiency, while an innovative clamping attachment supports IP54 protection with the folded filter installed. Rated for 115V, 1~, 60Hz operating voltage, this roof-mounted fan carries a NEMA 12 protection category and ships in a RAL 7035 finish for demanding enclosure-cooling applications in commercial and industrial equipment.

Key Features

  • Universal Mounting: A single mounting cut-out fits all output categories in this roof-mounted fan platform, simplifying panel prep and installation for every size in the range.
  • Rated Operation: 115V, 1~, 60Hz rated operating voltage with 138W rated power (Pel) and a max rated current of 1.2A, both measured at 60Hz.
  • Efficient Air Routing: Minimal pressure losses deliver airflow of 575/598 m/h with the outlet filter, including the fleece filter mat.
  • Ingress Protection: IP21 without the filter mat, IP54 with the folded filter installed, rated per IEC 60529 and EN 60529; upgradeable to IP55 with the optional fleece filter accessory.
  • NEMA 12 Rated: Meets the NEMA 12 protection category for enclosed industrial environments.
  • Radial Capacitor Motor: Radial fan with capacitor motor construction built for reliable, continuous-duty cooling performance.
  • Wide Temperature Range: Rated for operation from -20 C to 55 C, with a storage temperature range of -40 C to 70 C.
  • Compact Installation Depth: Installation depth of 34.6 mm, a 3A miniature circuit-breaker/fuse pre-fuse, and a RAL 7035 finish.

Certifications & Compliance

  • IP21 (without filter mat) / IP54 (with folded filter) per IEC 60529
  • IP21 (without filter mat) / IP54 (with folded filter) per EN 60529
  • NEMA 12 Protection Category

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Enclosure and Panel Cooling
  • Industrial and Commercial Electrical Enclosures
  • Rooftop-Mounted Ventilation Systems
  • NEMA 12-Rated Enclosure Environments
  • Renovation and New Enclosure Construction

Why Rittal?

Rittal supplies this roof-mounted fan as a complete, ready-to-install unit including the folded filter, with an innovative clamping attachment that supports IP54 protection and a radial capacitor-motor fan built for continuous duty. With NEMA 12 protection, a wide -20 C to 55 C operating range, and a RAL 7035 finish, it delivers dependable, code-compliant cooling performance for professional enclosure installations. A fleece filter accessory can raise protection to IP55, and thermostats or temperature displays are recommended to improve energy efficiency and equipment service life.

Manufacturer Resources

Rittal Product Catalog

Product Specs

Product Type:
Enclosure Climate Control
Voltage Rating:
115V
Amperage Rating:
1.2A
Standards:
NEMA 12
Product Color:
RAL 7035
Department:
Electrical
Product Group:
Boxes & Enclosures
Product Subgroup:
Enclosure Accessories

Rittal 3140110 – Frequently Asked Questions

1) Will the Rittal 3140110 roof fan keep a NEMA 12 enclosure at its rating?
Yes. The 3140110 roof-mounted fan carries a NEMA 12 protection category itself, so it does not downgrade a NEMA 12 panel. On the IEC scale it is IP54 with the folded filter installed (IP21 with the filter mat removed), rated per IEC 60529 and EN 60529. If you need more, the optional fleece filter accessory raises it to IP55.
2) What size cut-out does the 3140110 roof fan need, and does it change by airflow size?
One cut-out covers the whole platform. Rittal designed this generation of roof vent as a single system for all sizes, so every output category in the range uses the same mounting cut-out. That means panel prep is identical whether you later step up or down in airflow. Installation depth is 34.6 mm, so check clearance to anything mounted near the top of the enclosure.
3) What circuit does a Rittal 3140110 roof fan need - voltage, current and fuse?
Wire it to 115V single phase 60Hz. Rated power is 138W with a max rated current of 1.2A at 60Hz, and Rittal specifies a 3A miniature circuit breaker or fuse as the pre-fuse. That is a small enough draw to share a control-panel branch circuit in most installs.
4) How much air does the 3140110 move, and is that enough for my panel?
Airflow is 575/598 m3/h measured with the outlet filter in place, including the fleece filter mat, so that is a real installed figure rather than a free-air number. Size against your panel's heat load and the temperature rise you can accept. Note that a roof fan is a ventilation device: it exchanges enclosure air with ambient air, so it can only hold the panel near ambient. If your electronics need to run below ambient or the surrounding air is dirty or oily, an enclosure air conditioner is the right choice instead.
5) Can a Rittal 3140110 roof fan run outdoors or in a cold warehouse?
Operating range is -20 C to 55 C, with storage from -40 C to 70 C, so unheated warehouses and cold plants are within spec. IP54 with the folded filter handles dust and splashing water, but IP54 is not a rain-and-weather rating, so an unprotected exterior rooftop exposure is outside what this unit is rated for.
6) Does the Rittal 3140110 come with the filter, or do I have to order it separately?
It ships as a complete, ready-to-install unit with the folded filter included, held by a clamping attachment that is what makes the IP54 rating possible. Without a filter mat the opening is only IP21. The fleece filter is the separate accessory, and it is what takes the assembly to IP55.
7) Should I add a thermostat to a Rittal roof-mounted fan or just let it run continuously?
The fan is a radial type with a capacitor motor built for continuous duty, so running it full time is acceptable. Rittal still recommends a thermostat or a temperature display to cut run hours, which improves energy efficiency and extends equipment service life. Thermostat control also keeps a cold panel from being over-ventilated at the -20 C end of the range.
8) Will the Rittal 3140110 match the grey on my existing Rittal enclosures?
The housing is finished in RAL 7035, the light grey Rittal uses across its standard enclosure lines, so it blends with existing panel banks rather than standing out on a roof plate.
9) What is the correct part number to order this 115V Rittal roof fan?
Order Rittal 3140110. That is the manufacturer part number for the 115V 1~ 60Hz roof-mounted fan with the folded filter and NEMA 12 rating.
How fast can I get the Rittal 3140110 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 Rittal 3140110 come with a warranty?
Absolutely. The Rittal 3140110 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 Rittal 3140110?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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