9012GNG6
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41859575-9012GNG6
NEMA Square D Pressure Switches/Vacuum Switches, Electromechanical Pressure Switches Control Circuit Rated 9012G, Pressure Switch, 0.25 in 18 NPTF, 0.5 in NPT Conduit Entrance
The difference between the maximum and minimum temperatures or between the highest and lowest mean temperatures during a specified time interval.
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.