[{"data":1,"prerenderedAt":269},["ShallowReactive",2],{"site-footer-common":3,"glossary:nema-enclosure-rating":45,"glossary-related:nema-enclosure-rating":187},{"id":4,"extension":5,"footer":6,"meta":40,"navbar":41,"stem":43,"__hash__":44},"common\u002Fcommon.yml","yml",{"tagline":7,"links":8,"sections":9},"Acoustic cleaning intelligence for industrial fouling, soot, ash, dust and build-up.",[],[10,19,31],{"title":11,"links":12},"Product",[13,16],{"label":14,"to":15},"How it works","\u002F#product",{"label":17,"to":18},"Cost assessment","\u002F#hero",{"title":20,"links":21},"Company",[22,25,28],{"label":23,"to":24},"What we build","\u002F#about",{"label":26,"to":27},"Careers","\u002F#careers",{"label":29,"to":30},"Contact","\u002F#contact",{"title":32,"links":33},"Resources",[34,37],{"label":35,"to":36},"Blog","\u002Fresources\u002Fblog",{"label":38,"to":39},"Glossary","\u002Fglossary",{},{"links":42},[],"common","YocmZRy1AYfBbpgGVms-zhdiABlF8VTxHx6h4rDmZBA",{"id":46,"title":47,"aliases":48,"body":53,"category":170,"description":171,"extension":172,"meta":173,"navigation":174,"path":175,"relatedTerms":176,"seo":178,"sources":181,"stem":185,"term":47,"__hash__":186},"glossary\u002Fglossary\u002Fnema-enclosure-rating.md","NEMA enclosure rating",[49,50,51,52],"NEMA 4","NEMA 4X","NEMA 12","NEMA rating",{"type":54,"value":55,"toc":164},"minimark",[56,70,143,148,151,155],[57,58,59,63,64,69],"p",{},[60,61,62],"strong",{},"NEMA enclosure ratings"," are the US National Electrical Manufacturers Association standards for electrical-enclosure protection, paralleling the ",[65,66,68],"a",{"href":67},"\u002Fglossary\u002Fip66-ip65-enclosure-rating","IEC IP code"," used internationally. Common ratings encountered on sonic-horn accessories:",[71,72,73,88],"table",{},[74,75,76],"thead",{},[77,78,79,82,85],"tr",{},[80,81,52],"th",{},[80,83,84],{},"Description",[80,86,87],{},"IP equivalent",[89,90,91,102,112,123,133],"tbody",{},[77,92,93,96,99],{},[94,95,49],"td",{},[94,97,98],{},"Watertight; indoor \u002F outdoor",[94,100,101],{},"IP66",[77,103,104,106,109],{},[94,105,50],{},[94,107,108],{},"Watertight + corrosion-resistant",[94,110,111],{},"IP66 +",[77,113,114,117,120],{},[94,115,116],{},"NEMA 7",[94,118,119],{},"Class I Div 1 hazardous-area",[94,121,122],{},"(no direct IP equivalent)",[77,124,125,128,131],{},[94,126,127],{},"NEMA 9",[94,129,130],{},"Class II Div 1 hazardous-area (dust)",[94,132,122],{},[77,134,135,137,140],{},[94,136,51],{},[94,138,139],{},"Industrial indoor, dust-tight",[94,141,142],{},"IP55",[144,145,147],"h2",{"id":146},"cross-referencing","Cross-referencing",[57,149,150],{},"US-market sonic-horn installations typically specify NEMA ratings; European-market installations use IP ratings. Vendors serving both markets cite the equivalent rating from the other standard for clarity.",[144,152,154],{"id":153},"related-terms","Related terms",[156,157,158],"ul",{},[159,160,161],"li",{},[65,162,163],{"href":67},"IP66 \u002F IP65 enclosure rating",{"title":165,"searchDepth":166,"depth":166,"links":167},"",2,[168,169],{"id":146,"depth":166,"text":147},{"id":153,"depth":166,"text":154},"materials-construction","NEMA enclosure ratings are the US National Electrical Manufacturers Association standards for electrical-enclosure protection, paralleling the IEC IP code used internationally. Common ratings encountered on sonic-horn accessories:","md",{},true,"\u002Fglossary\u002Fnema-enclosure-rating",[177],"ip66-ip65-enclosure-rating",{"title":179,"description":180},"NEMA enclosure rating — US enclosure standard for electrical accessories","NEMA enclosure ratings are the US National Electrical Manufacturers Association standards for electrical enclosure protection. NEMA 4 \u002F 4X are common for outdoor sonic-horn accessories.",[182],{"title":183,"url":184},"Wikipedia — NEMA enclosure types","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FNEMA_enclosure_types","glossary\u002Fnema-enclosure-rating","38KwxYP0YUmn4dFZE4En-7-p9ZEWC7PCo7fk4CsLa24",[188],{"id":189,"title":163,"aliases":190,"body":193,"category":170,"description":254,"extension":172,"meta":255,"navigation":174,"path":67,"relatedTerms":256,"seo":259,"sources":262,"stem":266,"term":267,"__hash__":268},"glossary\u002Fglossary\u002Fip66-ip65-enclosure-rating.md",[101,191,192],"IP65","ingress protection rating",{"type":54,"value":194,"toc":250},[195,203,215,219,237,239],[57,196,197,199,200,202],{},[60,198,101],{}," and ",[60,201,191],{}," are IEC 60529 ingress-protection ratings indicating the degree to which an enclosure protects internal contents from dust and water. Both are dust-tight (the first digit \"6\"); they differ in water-protection level:",[156,204,205,210],{},[159,206,207,209],{},[60,208,191],{}," — protected against low-pressure water jets from any direction",[159,211,212,214],{},[60,213,101],{}," — protected against powerful water jets from any direction",[144,216,218],{"id":217},"applications","Applications",[57,220,221,222,226,227,231,232,236],{},"IP65 and IP66 are the standard ratings for outdoor industrial ",[65,223,225],{"href":224},"\u002Fglossary\u002Fsonic-horn","sonic horn"," accessories — ",[65,228,230],{"href":229},"\u002Fglossary\u002Fsolenoid-valve","solenoid valves",", ",[65,233,235],{"href":234},"\u002Fglossary\u002Fcycle-controller-sequencer","cycle controllers",", local pressure indicators and isolators. The horn body itself, being a flow-through pneumatic device, is not normally IP-rated.",[144,238,154],{"id":153},[156,240,241,245],{},[159,242,243],{},[65,244,47],{"href":175},[159,246,247],{},[65,248,249],{"href":224},"Sonic horn",{"title":165,"searchDepth":166,"depth":166,"links":251},[252,253],{"id":217,"depth":166,"text":218},{"id":153,"depth":166,"text":154},"IP66 and IP65 are IEC 60529 ingress-protection ratings indicating the degree to which an enclosure protects internal contents from dust and water. Both are dust-tight (the first digit \"6\"); they differ in water-protection level:",{},[257,258],"nema-enclosure-rating","sonic-horn",{"title":260,"description":261},"IP66 and IP65 enclosure ratings — IEC 60529 ingress protection codes","IP66 and IP65 are IEC 60529 ingress-protection ratings indicating dust-tight construction and protection against water jets. Standard for outdoor industrial sonic-horn accessories.",[263],{"title":264,"url":265},"Wikipedia — IP code","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FIP_code","glossary\u002Fip66-ip65-enclosure-rating","IP66 and IP65 enclosure ratings","GfvxlvXxV5b1S2uOW1_cLCgDpKHSvQ_bXj4pdjtxenM",1782613747347]