3SU10522BN600AA0
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28489734-3SU10522BN600AA0
SEL SW, 3POS,MTND/MOM, SHORT HAN
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.