

The outlet filter is used in conjunction with the associated filter fan to dissipate lost heat out of the enclosures, to ventilate the enclosure and to protect temperature-sensitive components. This is done via the direct supply of ambient air that must be below the permissible temperature inside the enclosure.
Order(MOQ) :
1 pc(s)Supply includes :
Outlet Filters / Pleated filterETIM 8 :
EC002513ETIM 9 :
EC002513Version :
wall-mountedMaterial :
Plastic
Blue e+ Outlet Filter is a high-performance ventilation accessory for a ventilation cooling system used in industrial enclosures, particularly for Rittal Blue e+ series enclosures. It provides controlled and clean air removal from electrical cabinets, which contributes to maintaining stable operating temperatures and automation component protection.
The outlet filter is designed to operate in harsh industrial conditions, to help manage those outlets and to minimize dust buildup within electrical enclosures.
| Article no. | Suitable for Model No. | Color | Width of opening | Cut-out height |
| 3237300 | SK 3237.7xx | RAL 7035 | 92 mm ( 3.62 ˝ ) |
92 mm ( 3.62 ˝ ) |
| 3237808 | SK 3237.7xx | RAL 9005 | 92 mm ( 3.62 ˝ ) |
92 mm ( 3.62 ˝ ) |
| 3238300 | SK 3238.7xx | RAL 7035 | 124 mm ( 4.88 ˝ ) |
124 mm ( 4.88 ˝ ) |
| 3238308 | SK 3238.7xx | RAL 9005 | 124 mm ( 4.88 ˝ ) |
124 mm ( 4.88 ˝ ) |
| 3239300 | SK 3239.7xx | RAL 7035 | 177 mm ( 6.97 ˝ ) |
177 mm ( 6.97 ˝ ) |
| 3239308 | SK 3239.7xx | RAL 9005 | 177 mm ( 6.97 ˝ ) |
177 mm ( 6.97 ˝ ) |
| 3240300 |
SK 3240.7xx SK 3240.9xx SK 3241.7xx SK 3241.9xx |
RAL 7035 | 224 mm ( 8.82 ˝ ) |
224 mm ( 8.82 ˝ ) |
| 3240308 |
SK 3240.7xx SK 3240.9xx SK 3241.7xx SK 3241.9xx |
RAL 9005 | 224 mm ( 8.82 ˝ ) |
224 mm ( 8.82 ˝ ) |
| 3243300 |
SK 3243.7xx SK 3243.9xx SK 3244.7xx SK 3244.9xx SK 3245.9xx |
RAL 7035 | 292 mm ( 11.5 ˝ ) |
292 mm ( 11.5 ˝ ) |
| 3243308 |
SK 3243.7xx SK 3243.9xx SK 3244.7xx SK 3244.9xx SK 3245.9xx |
RAL 9005 | 292 mm ( 11.5 ˝ ) |
292 mm ( 11.5 ˝ ) |
Blue e+ Outlet Filter Feature:
1. Optimized Air Exhaust Design
Engineered to support smooth hot-air discharge from enclosure cooling systems, preventing airflow restriction and thermal buildup inside control cabinets.
2. Industrial-Grade Filtration
The filter media captures dust, fine particles, and airborne contaminants before they can re-enter or accumulate around the outlet zone.
3. High Compatibility
Designed for use with Blue e+ cooling units across multiple capacities, making it suitable for a wide range of control cabinet configurations.
4. Easy Installation & Maintenance
a. Tool-free mounting system
b. Quick filter replacement
c. Low maintenance downtime
5. Durable Construction
Manufactured with robust industrial plastics and high-efficiency filter material for long service life in harsh environments.

The Blue e+ Outlet Filter and the Blue e+ Filter Fan are two core components of a cabinet cooling system that must be used in tandem, serving as complementary elements.
1. Create Efficient Airflow
A Filter Fan draws in cool air while an Outlet Filter exhausts warm air, creating continuous airflow for effective cooling.
2. Maintain Protection Ratings
Using a matching Outlet Filter helps maintain IP54 or NEMA 12 protection while allowing proper ventilation and airflow.
3. Match Airflow Performance
Matched fan and filter sizes reduce airflow resistance, ensuring rated airflow, efficient cooling, and reliable fan operation.
4. Simplify Installation & Maintenance
The Blue e+ design enables tool-free installation and easy filter replacement, reducing maintenance time and operating costs.
Pair Your Blue e +Outlet Filter with a Matching Blue e+ Filter Fan for Maximum Airflow Efficiency.
View Our Complete Cabinet Cooling Solutions →
Our Factory
FAQ
A:We are Xiamen Suwei Automation Technology Co., Ltd., established in January 2010, headquartered in Xiamen, Fujian, China. We specialize in industrial automation and are committed to providing efficient and innovative automation solutions to meet a variety of customer needs, serving clients globally.
A: You can purchase a variety of industrial automation products from us, including:
1. Low-voltage electrical and industrial control equipment
2. Automation electrical products
3. Touchscreens and relay devices
4. Industrial automation engineering solutions
We provide one-stop services to meet the needs of various industries and customers.
3 Q:Can I order filters separately?
A: Yes. Blue e+ fans and outlet filters can be purchased individually for maintenance or system upgrades.