SQG3/W
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53268645-SQG3/W
Eaton Squashni G3 Series White 5-Tone Electronic Sounder, 18 → 28 V dc, 90dB at 1 Metre, Surface Mount, IP21C
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.