Pressure equalisation elements

Meaning & Function

Fluctuations in temperature triggered by external influences (such as changing weather conditions) can lead to condensation developing within the enclosure. To prevent this from happening, we recommend using pressure equalisation elements.

Our pressure equalisation elements prevent the pressure difference between the inside of the enclosure and the environment, which is responsible for the condensation in the enclosure. The elements made of robust polyamide or stainless steel are fitted with a special air permeable but water repellent membrane in order to maintain the enclosure’s IP protection. You will find solutions in different sizes, materials or colours in our extensive product range.


How many pressure equalisation elements do you need for your application?

The question can be answered quite simply – using our pressure equalisation calculator. Take a look here.

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Material:Nickel Plated Brass (lead-free)
Connecting Thread:Metric


Something missing? Then please contact us!

Data Sheets / Installation instructions

Something missing? Then please contact us!

Material: Nickel Plated Brass (lead-free); Connecting Thread: M
Article numberSize ETSWHeight toPU
61016563LFM 63 x 1.5706.710
61016550LFM 50 x 1.5605.610
61016540LFM 40 x 1.5464.625
61016532LFM 32 x 1.5364100
61016525LFM 25 x 1.5303.7100
61016520LFM 20 x 1.5243.7100
61016516LFM 16 x 1.5193.5100
61016512LFM 12 x 1.5153.3100
Unless otherwise stated, all data in millimeters or pieces (quantity)