{"id":19870,"date":"2025-11-14T02:04:00","date_gmt":"2025-11-13T18:04:00","guid":{"rendered":"https:\/\/viox.com\/?p=19870"},"modified":"2025-11-13T20:08:14","modified_gmt":"2025-11-13T12:08:14","slug":"is-spider-wiring-legal-box-fill","status":"publish","type":"post","link":"https:\/\/test.viox.com\/cs\/is-spider-wiring-legal-box-fill\/","title":{"rendered":"Je \u201cpavou\u010d\u00ed zapojen\u00ed\u201d neleg\u00e1ln\u00ed? Pro\u010d m\u016f\u017ee b\u00fdt \u201cnep\u0159ehledn\u00e1\u201d spojovac\u00ed krabice na va\u0161\u00ed p\u016fd\u011b v po\u0159\u00e1dku"},"content":{"rendered":"<div class=\"product-intro\">\n<p>Vlezete na p\u016fdu zkontrolovat sv\u011btlo. Posv\u00edt\u00edte baterkou do tmav\u00e9ho rohu a uvid\u00edte to.<\/p>\n<p>Jedin\u00fd kov<a href=\"https:\/\/test.viox.com\/cs\/waterproof-junction-box\/\"> rozvodn\u00e1 krabice<\/a>. Ale nevypad\u00e1 to jako ty \u00fahledn\u00e9, uspo\u0159\u00e1dan\u00e9 diagramy, kter\u00e9 vid\u00edte v u\u010debnic\u00edch. Vypad\u00e1 to jako <strong>Pavouk<\/strong>.<\/p>\n<p>Jeden kabel vstupuje a \u010dty\u0159i, p\u011bt, mo\u017en\u00e1 \u0161est kabel\u016f z n\u011bj vyst\u0159eluje v\u0161emi sm\u011bry \u2013 nap\u00e1j\u00ed gar\u00e1\u017e, ventil\u00e1tor v lo\u017enici, sv\u011btla na chodb\u011b a z\u00e1suvku.<\/p>\n<p>Va\u0161e instinktivn\u00ed reakce je: <em>\u201cVypad\u00e1 to jako nepo\u0159\u00e1dek. Je to neleg\u00e1ln\u00ed? Nem\u011bla by to b\u00fdt \u00fahledn\u00e1 s\u00e9riov\u00e1 vazba?\u201d<\/em><\/p>\n<p>Odpov\u011b\u010f je klasick\u00e9 in\u017een\u00fdrsk\u00e9 \u201cAno i Ne.\u201d<\/p>\n<p><strong>Topologie (tvar \u201cPavouka\u201d) je 100% leg\u00e1ln\u00ed.<\/strong><\/p>\n<p><strong>Proveden\u00ed (jak je to nacpan\u00e9), je v\u0161ak pravd\u011bpodobn\u011b po\u017e\u00e1rn\u00edm rizikem.<\/strong><\/p>\n<p>Poj\u010fme rozpl\u00e9st s\u00ed\u0165 \u201cPavou\u010d\u00ed krabice\u201d.\u201d<\/p>\n<h2>1. S\u00e9riov\u00e1 vazba vs. Hv\u011bzdicov\u00e1 topologie: Kodexu je to jedno<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19873\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care.webp\" alt=\"Daisy Chain vs. Star Topology: The Code Doesn't Care\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/Daisy-Chain-vs.-Star-Topology-The-Code-Doesnt-Care-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Nejprve si vyvra\u0165me m\u00fdtus. Mnoho lid\u00ed v\u011b\u0159\u00ed, \u017ee bytov\u00e1 elektroinstalace <em>fungovalo,<\/em> b\u00fdt \u201cS\u00e9riov\u00e1 vazba\u201d (A jde do B, B jde do C, C jde do D).<\/p>\n<p>Zat\u00edmco s\u00e9riov\u00e1 vazba je b\u011b\u017en\u00e1, proto\u017ee \u0161et\u0159\u00ed dr\u00e1t, N\u00e1rodn\u00ed elektrotechnick\u00fd kodex (NEC) nem\u00e1 absolutn\u011b \u017e\u00e1dn\u00fd probl\u00e9m s \u201cHv\u011bzdicovou topologi\u00ed\u201d (A jde do centr\u00e1ln\u00edho rozbo\u010dova\u010de, kter\u00fd nap\u00e1j\u00ed B, C a D).<\/p>\n<p>Elekt\u0159in\u011b je geometrie jedno. Z\u00e1le\u017e\u00ed j\u00ed pouze na kontinuit\u011b. Dokud jsou spoje paraleln\u00ed, je va\u0161e \u201cPavou\u010d\u00ed krabice\u201d pouze centr\u00e1ln\u00edm distribu\u010dn\u00edm rozbo\u010dova\u010dem. Je to efektivn\u00ed a platn\u00fd zp\u016fsob zapojen\u00ed m\u00edstnosti.<\/p>\n<blockquote><p><strong>Profesion\u00e1ln\u00ed tip:<\/strong> Nesu\u010fte obvod podle jeho tvaru. \u201cNepo\u0159\u00e1dn\u00fd\u201d hv\u011bzdicov\u00fd shluk je elektricky identick\u00fd s \u201c\u00fahlednou\u201d s\u00e9riovou vazbou. Nebezpe\u010d\u00ed nen\u00ed v tvaru \u2013 je v <strong>hustot\u011b<\/strong>.<\/p><\/blockquote>\n<h2>2. Skute\u010dn\u00fd probl\u00e9m: \u201cKonzerva se sardinkami\u201d (Vypln\u011bn\u00ed krabice)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19874\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care.webp\" alt=\"The Real Problem: The &quot;Sardine Can&quot; (Box Fill)\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-Real-Problem-The-22Sardine-Can22-Box-FillDoesnt-Care-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Zde \u201cPavou\u010d\u00ed krabice\u201d obvykle poru\u0161uje z\u00e1kon. Nejde o to, <em>kam<\/em> dr\u00e1ty vedou; jde o to, <em>kolik m\u00edsta<\/em> zab\u00edraj\u00ed.<\/p>\n<p>Ka\u017ed\u00fd dr\u00e1t generuje mal\u00e9 mno\u017estv\u00ed tepla. Pokud nacpete p\u0159\u00edli\u0161 mnoho dr\u00e1t\u016f do mal\u00e9ho prostoru, teplo se hromad\u00ed, izolace se tav\u00ed a vznikne po\u017e\u00e1r. Proto m\u00e1 NEC p\u0159\u00edsn\u00e9 <strong>V\u00fdpo\u010dty vypln\u011bn\u00ed krabice<\/strong>.<\/p>\n<p>Poj\u010fme si spo\u010d\u00edtat va\u0161i Pavou\u010d\u00ed krabici:<\/p>\n<ul>\n<li><strong>1 P\u0159\u00edchoz\u00ed kabel<\/strong> (Nap\u00e1jen\u00ed)<\/li>\n<li><strong>4 Odchoz\u00ed kabely<\/strong> (Sv\u011btla\/Z\u00e1suvky)<\/li>\n<li><strong>Celkem:<\/strong> 5 Kabel\u016f (za p\u0159edpokladu standardn\u00edho 14\/2 Romexu).<\/li>\n<\/ul>\n<p>Uvnit\u0159 t\u00e9to krabice m\u00e1te:<\/p>\n<ul>\n<li>10 Vodi\u010d\u016f vedouc\u00edch proud (5 \u010cern\u00fdch + 5 B\u00edl\u00fdch)<\/li>\n<li>1 P\u0159\u00eddavek pro v\u0161echny zemn\u00edc\u00ed vodi\u010de<\/li>\n<li>1 P\u0159\u00eddavek pro vnit\u0159n\u00ed svorky<\/li>\n<\/ul>\n<p><strong>Matematika:<\/strong> To se rovn\u00e1 zhruba <strong>24 a\u017e 26 kubick\u00fdch palc\u016f<\/strong> po\u017eadovan\u00e9ho prostoru.<\/p>\n<p><strong>Realita:<\/strong> Standardn\u00ed, levn\u00e1 \u201cpraktick\u00e1 krabice\u201d nebo m\u011blk\u00e1 \u010dtvercov\u00e1 krabice obvykle pojme pouze <strong>18 a\u017e 21 kubick\u00fdch palc\u016f<\/strong>.<\/p>\n<p>Pokud nacpete tu pavu\u010dinu do standardn\u00ed krabice, drt\u00edte dr\u00e1ty a poru\u0161ujete kodex. Vytvo\u0159ili jste <strong>Elektrickou konzervu se sardinkami<\/strong>.<\/p>\n<h2>3. \u201cZ\u00e1pas\u201d: P\u0159ipojen\u00ed 5 dr\u00e1t\u016f<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19875\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires.webp\" alt=\"The &quot;Wrestling Match&quot;: Connecting 5 Wires\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Wrestling-Match22-Connecting-5-Wires-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>I kdy\u017e si koup\u00edte masivn\u00ed, hlubokou krabici 4\u00d74, kter\u00e1 spl\u0148uje objemov\u00fd kodex, \u010del\u00edte druh\u00e9 fyzick\u00e9 v\u00fdzv\u011b: <strong>Limit dr\u00e1tov\u00e9 matice.<\/strong><\/p>\n<p>V \u201cPavou\u010d\u00ed krabici\u201d mus\u00edte spojit v\u0161ech 5 \u010cern\u00fdch dr\u00e1t\u016f dohromady a v\u0161ech 5 B\u00edl\u00fdch dr\u00e1t\u016f dohromady.<\/p>\n<p>Zkou\u0161eli jste n\u011bkdy zkroutit <strong>5 pevn\u00fdch m\u011bd\u011bn\u00fdch dr\u00e1t\u016f<\/strong> do jedin\u00e9 \u010cerven\u00e9 dr\u00e1tov\u00e9 matice? Je to jako sna\u017eit se z\u00e1pasit s p\u011bti rozzloben\u00fdmi hady.<\/p>\n<ul>\n<li><strong>Re\u017eim selh\u00e1n\u00ed:<\/strong> Ut\u00e1hnete matici. Je <em>c\u00edt\u00ed<\/em> t\u011bsn\u00e1. Ale dr\u00e1t uprost\u0159ed je voln\u00fd. Postupem \u010dasu se tvo\u0159\u00ed oblouk, roztav\u00ed matici a zni\u010d\u00ed obvod.<\/li>\n<li><strong>Oprava (Pigtailing):<\/strong> Nikdy nep\u0159ipojujte 5 dr\u00e1t\u016f p\u0159\u00edmo. Rozd\u011blte je do dvou skupin po 3, spojte je propojovac\u00edm dr\u00e1tem (pigtail) a p\u0159emost\u011bte je.<\/li>\n<li><strong>Modern\u00ed oprava:<\/strong> Pou\u017eijte <strong>P\u00e1kovou matici (jako Wago 221)<\/strong>. Ty se zacvaknou na jednotliv\u00e9 dr\u00e1ty a bezpe\u010dn\u011b zvl\u00e1daj\u00ed v\u00edce\u017eilov\u00e9 spoje bez z\u00e1pasu.<\/li>\n<\/ul>\n<h2>4. \u201cL\u00e9taj\u00edc\u00ed spoj\u201d: Skryt\u00e9 poru\u0161en\u00ed<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19876\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation.webp\" alt=\"The &quot;Flying Splice&quot;: A Hidden Violation\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/The-22Flying-Splice22-A-Hidden-Violation-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>P\u0159i pohledu na fotografie Pavou\u010d\u00ed krabice online, orl\u00ed elektrik\u00e1\u0159i \u010dasto zahl\u00e9dnou mnohem hor\u0161\u00ed zlo\u010din \u010d\u00edhaj\u00edc\u00ed pobl\u00ed\u017e.<\/p>\n<p>N\u011bkdy jedna z \u201cpavou\u010d\u00edch nohou\u201d opust\u00ed krabici a jde\u2026 nikam. Prost\u011b zmiz\u00ed skrz s\u00e1drokarton, aby nap\u00e1jela stropn\u00ed ventil\u00e1tor, bez krabice u samotn\u00e9ho ventil\u00e1toru.<\/p>\n<p><strong>Toto je L\u00e9taj\u00edc\u00ed spoj.<\/strong><\/p>\n<p><strong>Pravidlo #1 pro elektroinstalaci:<\/strong> Ka\u017ed\u00fd spoj mus\u00ed b\u00fdt um\u00edst\u011bn uvnit\u0159 krabice.<br \/>\n<strong>Pravidlo #2 pro elektroinstalaci:<\/strong> Ka\u017ed\u00e1 krabice mus\u00ed b\u00fdt p\u0159\u00edstupn\u00e1.<\/p>\n<p>Pokud v\u00e1\u0161 pavou\u010d\u00ed spoj proch\u00e1z\u00ed stropem a je spojen p\u0159\u00edmo s motorem ventil\u00e1toru bez krabice, p\u0159edstavuje to velk\u00e9 po\u017e\u00e1rn\u00ed nebezpe\u010d\u00ed. Vibrace ventil\u00e1toru nakonec prod\u0159ou izolaci vodi\u010d\u016f o ostrou s\u00e1drokartonovou desku nebo d\u0159evo.<\/p>\n<h2>Shrnut\u00ed: Ud\u011blejte m\u00edsto pro pavouka<\/h2>\n<p>Je tedy va\u0161e pavou\u010d\u00ed krabice neleg\u00e1ln\u00ed?<\/p>\n<ol>\n<li><strong>Tvar:<\/strong> Leg\u00e1ln\u00ed.<\/li>\n<li><strong>Objem:<\/strong> Pravd\u011bpodobn\u011b neleg\u00e1ln\u00ed (pokud jste nepou\u017eili hlubokou krabici 4\u00d74).<\/li>\n<li><strong>P\u0159ipojen\u00ed:<\/strong> Pravd\u011bpodobn\u011b nebezpe\u010dn\u00e9 (pokud jste nepou\u017eili propojovac\u00ed vodi\u010de nebo p\u00e1kov\u00e9 svorky).<\/li>\n<\/ol>\n<p>Pokud m\u00e1te pavou\u010d\u00ed krabici, nemus\u00edte znovu zapojovat cel\u00fd d\u016fm. Sta\u010d\u00ed <strong>vylep\u0161it krabici<\/strong>.<\/p>\n<p>Vym\u011b\u0148te tu st\u00edsn\u011bnou krabici za <strong>Hlubokou \u010dtvercovou krabici 4-11\/16\u2033<\/strong>. Dop\u0159ejte t\u011bmto vodi\u010d\u016fm prostor k d\u00fdch\u00e1n\u00ed. Pou\u017e\u00edvejte spr\u00e1vn\u00e9 konektory. A najednou se z toho d\u011bsiv\u00e9ho pavouka stane naprosto bezpe\u010dn\u00fd a efektivn\u00ed nap\u00e1jec\u00ed uzel.<\/p>\n<div id='gallery-1' class='gallery galleryid-19870 gallery-columns-3 gallery-size-full'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/cs\/waterproof-junction-box\/waterproof-junction-box-with-high-and-low-position-terminals\/'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-junction-box-with-high-and-low-position-terminals.webp\" class=\"attachment-full size-full\" alt=\"Waterproof junction box with high and low position terminals\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-junction-box-with-high-and-low-position-terminals.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-junction-box-with-high-and-low-position-terminals-300x225.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-junction-box-with-high-and-low-position-terminals-768x576.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-junction-box-with-high-and-low-position-terminals-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/cs\/waterproof-junction-box\/cast-iron-junction-box\/'><img loading=\"lazy\" decoding=\"async\" width=\"676\" height=\"511\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Cast-iron-junction-box.webp\" class=\"attachment-full size-full\" alt=\"Cast iron junction box\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Cast-iron-junction-box.webp 676w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Cast-iron-junction-box-300x227.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Cast-iron-junction-box-600x454.webp 600w\" sizes=\"(max-width: 676px) 100vw, 676px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/test.viox.com\/cs\/waterproof-junction-box\/waterproof-junction-box-banner\/'><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-Junction-Box-banner.webp\" class=\"attachment-full size-full\" alt=\"Waterproof Junction Box banner\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-Junction-Box-banner.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-Junction-Box-banner-300x225.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-Junction-Box-banner-768x576.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2024\/10\/Waterproof-Junction-Box-banner-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<hr \/>\n<h2>Technick\u00e9 P\u0159esnost Pozn\u00e1mka<\/h2>\n<p><strong>Norem A Zdroj\u016f, Kter\u00e9 Odkazuje:<\/strong> V\u00fdpo\u010dty pln\u011bn\u00ed krabice jsou zalo\u017eeny na <strong>NEC \u010cl\u00e1nek 314.16<\/strong>. Omezen\u00ed dr\u00e1tov\u00fdch konektor\u016f jsou zalo\u017eena na UL seznamech v\u00fdrobce (nap\u0159. specifikace Ideal nebo Wago).<\/p>\n<p><strong>Aktu\u00e1lnost:<\/strong> Odkazy na normy jsou p\u0159esn\u00e9 pro cyklus NEC 2023.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You crawl into your attic to check on a light fixture. You shine your flashlight into a dark corner and see it. A single metal junction box. But it doesn&#8217;t look like the neat, orderly diagrams you see in textbooks. It looks like a Spider. One cable enters, and four, five, maybe six cables shoot [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19879,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/19870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/comments?post=19870"}],"version-history":[{"count":4,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/19870\/revisions"}],"predecessor-version":[{"id":19878,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/19870\/revisions\/19878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media\/19879"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media?parent=19870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/categories?post=19870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/tags?post=19870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}