If enclosures are exposed to large temperature fluctuations, pressure compensation elements can be used. Pressure compensation elements prevent vacuum from being generated when the air inside the enclosure cools down. This would absorb the moisture through the seal of the enclosure and thus no longer guarantee the degree of protection of the enclosure.
Pressure equalisation element made of stainless steel (1.4305) with protection class IP 66 / IP 69.
Technical Data
Sealing insert:NBR
Air flow rate:0,4l/min at 0,1 bar P
5,0l/min at 1,0 bar P
Material:1.4305 Stainless Steel
Ingress protection:IP 66 / IP 69k
Temperature range:-40°C to +105°C