AS/M/230/R/110
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55707505-AS/M/230/R/110
Eaton Series Red 32-Tone Electronic Sounder, 115/230V ac, 110dB at 1 Metre, Surface Mount, IP66
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.