30148
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44431763-30148
30148
The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.
a group of products which fulfill a similar need for a market segment or market as a whole.
there are several different types of bearings, including ball and roller bearings, linear bearings, as well as mounted versions that may use either rolling element bearings or plain bearings.
a particular group of related products.
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.