B36.0
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35622917-B36.0
Square D Contactor Thermal Unit - For Use w/ B Series / Part #B36.0
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.