Pressure relief stoppers

Article number: SZ 4000.300

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

Article number:
SZ 4000.300
Product description
Pressure differences can cause condensation to form in sealed housings, especially when the housing is exposed to changing climatic conditions. The integrated sealing membrane in pressure relief plugs 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 specifications
Connection thread M12 x 1.5
Air permeability up to 60 liters/hour with a pressure difference of 70 mbar
Material
Stainless steel 1.4305 (AISI 303)
Supply includes
Incl. lock nut
Type rating according to UL 50E
Type 4X
Type 13
Protection category IP to IEC 60 529
IP 66
IP X8
IP X9
Length
10 mm
( 0.39 ˝ )
Packaging unit
5 pc(s).
Weight/packaging unit
0.12 kg
( 0.3 lb. )
Customs tariff number
39269097
EAN
4028177967892
ETIM 7.0
EC002009
ECLASS 8.0
27180715
Product description
SZ pressure relief stoppers, stainless steel, 1.4305
Approvals
UR + C-UR (recognized)
Documentation
Info sheet