STEGO Pressure compensation device made of plastic DA 084


DA 084 | IP55 Plastic
Plastic pressure compensation device for use inside enclosures. In tightly sealed control cabinets, changes in temperature can lead to unfavourable pressure conditions. Via its membrane, the DA 084 equalises pressure differences from the inside out with a high level of protection.
  • NBR sealing ring
  • Protection type IP55

Overview Technical Data

PG 29 thread with union nut
5 Nm
plastic according to UL94 V-0, light grey
weather proof and UV light resistant according to UL746C (f1)
sealing gasket NBR
~ 1.5 cm²
Ø 65.5 x 30.5 mm
-45 to +70°C (-49 to +158°F)
Material adheres to limit values in accordance with RoHS3

¹ Protection type is restricted to IP54 if fitting position of DA 084 is not vertical.

Make cut-out Ø 37⁺¹mm in enclosure wall and mount pressure compensation device with nut. Please make sure that the sealing gasket is put in place on the outer side panel of the enclosure. For optimal pressure compensation we recommend to use two devices on opposite sides towards the top of the enclosure.

Product Variants

Summary of your request

Art. No. Connection casing Casing Productname Series Heating element Heater body Model Axial fan Operating voltage Operating voltage
Operating voltage
Voltage type Frequency Heating capacity Inrush current
Surface temperature Rec. pre-fuse
T (time-delay)
Connection Connection PE Air outlet temperature Switch-off temperature Switch-off temperature 2 Switch-on temperature Switch-on temperature 2 Drilling template Operating temperature Flow rate,
free flow
Flow rate,
with filter
Setting range Setting range 2 Current
Nominal current
of socket
Average noise level Enclosure cut-out Enclosure cut-out Storage temperature Storage humidity Ambient temperature Operating humidity Speed Switching capacity
Switching current
Load resistance (external) External Sensor Measuring range Measuring range 2 Note Note 2 Note 3 Note 4 Reaction time Contact type Service life Operation indicator Control contact -
Signal current
Electrical protection Switch Socket Material Material sealing Air permeability Mounting Air intake/Air outlet Filter material Measuring signal Switch temperature
Lamp type Luminous flux Light colour Length / Depth Width Height Diameter Installation depth Fitting position Mounting frame Weight Sensor element Protection class Protection type Protection type UL VDE UL EAC METRO ATEX Ex Protection type Gases Ex Protection type Mine applications Ex Protection type Dusts Temperature class Temperature safety
Accessory Accessory 2 Accessory 3 Accessory 4 Art. No. Accessory Art. No. Accessory 2 Art. No. Accessory 3 Art. No. Accessory 4 Catalogue Article CAD

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STEGO Elektrotechnik GmbH
Kolpingstraße 21
74523 Schwäbisch Hall