89134425R
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34776374-89134425R
HF09 IP54 Replacement Filters
The outer diameter (OD) of a hollow circular pipe is the measurement of the outside edges of the pipe passing through its center.
IP (or "Ingress Protection") ratings are defined in international standard EN 6529 (British BS EN 6529:1992, European IEC 659:1989). They are?used to define levels of sealing effectiveness of electrical enclosures against intrusion from foreign bodies?(tools, dirt etc) and moisture.