Pressure relief stoppers

Pressure relief stoppers

Pressure relief plug with integrated sealing membrane, specifically for exposure to changing climatic conditions (e.g. with outdoor siting).


DescriptionPressure differences can cause condensation to form in sealed housings especially when the housing is exposed to changing climatic conditions (e.g. with outdoor siting). The integrated sealing membrane largely prevents these pressure differences and the build-up of condensate as well as protecting against the penetration of moisture from outside. Installation is in vertical surfaces to protect against dirt.
Technical specificationsAir permeability up to 120 liters/hour with a pressure difference of 70 mbar
Connection thread M12 x 1.5
For fitting in material thicknesses up to 4mm
ColorSimilar to RAL 9005
Protection category IP to IEC 60 529IP 68
IP 66
Protection category IP to DIN 40 050-9IP 69K
Supply includesIncl. lock nut
Packaging unit5 pc(s).
Weight/packaging unit0.02 kg (0 lb.)
Customs tariff number39269097
ETIM 6.0EC002009
ETIM 5.0EC002620
eCl@ss 8.0/8.127180715
eCl@ss 7.0/7.127180715
eCl@ss 6.0/6.127180715
eCl@ss 5.1/5.1.427182092
Product description (long)SZ Pressure relief stoppers
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