{"id":19848,"date":"2025-11-14T02:11:00","date_gmt":"2025-11-13T18:11:00","guid":{"rendered":"https:\/\/viox.com\/?p=19848"},"modified":"2025-11-13T19:01:13","modified_gmt":"2025-11-13T11:01:13","slug":"junction-vs-distribution-vs-terminal-box","status":"publish","type":"post","link":"https:\/\/test.viox.com\/cs\/junction-vs-distribution-vs-terminal-box\/","title":{"rendered":"Spojovac\u00ed vs. Rozvodn\u00e1 vs. Svorkovnice: Pravidlo \u201cZa\u010d\u00e1tek, St\u0159ed, Konec\u201d"},"content":{"rendered":"<div class=\"product-intro\">\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19849\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule.webp\" alt=\"introduce the &quot;Junction Box&quot; dilemma and the &quot;Start, Middle, End&quot; rule\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/introduce-the-22Junction-Box22-dilemma-and-the-22Start-Middle-End22-rule-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>P\u0159edstavte si: Vstoup\u00edte do obchodu s elektroinstala\u010dn\u00edm materi\u00e1lem. Projdete uli\u010dkou a vezmete t\u0159i identick\u00e9 \u0161ed\u00e9 kovov\u00e9 sk\u0159\u00edn\u011b o rozm\u011brech 4\u00d74 palce.<\/p>\n<p>Polo\u017e\u00edte je na pult. Vypadaj\u00ed \u00fapln\u011b stejn\u011b. Jsou na dotek stejn\u00e9. Stoj\u00ed stejn\u011b.<\/p>\n<p>Ale v z\u00e1vislosti na tom, kam je z\u00edtra nainstalujete, se jedna stane <strong>Distribu\u010dn\u00ed box<\/strong>, jedna se stane <strong>Junction Box<\/strong>, a jedna se stane <strong>Svorkovnice<\/strong>.<\/p>\n<p>Toto je jeden z nej\u010dast\u011bj\u0161\u00edch zdroj\u016f zmatku pro u\u010dn\u011b a dokonce i mlad\u0161\u00ed in\u017een\u00fdry. Pokud je hardware identick\u00fd, pro\u010d m\u00e1me t\u0159i r\u016fzn\u00e9 n\u00e1zvy?<\/p>\n<p>Odpov\u011b\u010f je jednoduch\u00e1, ale z\u00e1sadn\u00ed: <strong>Elektrick\u00e1 krabice je definov\u00e1na svou <em>mis\u00ed<\/em>, nikoli sv\u00fdm <em>materi\u00e1lem<\/em>.<\/strong><\/p>\n<p>Ned\u00e1vn\u00e1 diskuse mezi profesion\u00e1ln\u00edmi elektrik\u00e1\u0159i tuto definici dokonale vykrystalizovala. Zbavila ji \u017eargonu a dala n\u00e1m \u201cZlat\u00e9 pravidlo\u201d pro okam\u017eitou identifikaci t\u011bchto krabic.<\/p>\n<p>\u0158\u00edk\u00e1 se tomu <strong>\u201cPravidlo \u201dZa\u010d\u00e1tek, St\u0159ed, Konec\u201c<\/strong>.<\/p>\n<p>Poj\u010fme si rozebrat identitu t\u011bchto t\u0159\u00ed \u201cchameleon\u00edch\u201d krabic.<\/p>\n<h2>1. \u201cZa\u010d\u00e1tek\u201d = Rozvodn\u00e1 sk\u0159\u00ed\u0148 (Velitelstv\u00ed)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19850\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box.webp\" alt=\"the &quot;START&quot;: The Distribution Box\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22START22-The-Distribution-Box-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Za\u010dn\u011bme u zdroje.<\/p>\n<ul>\n<li><strong>Pravidlo:<\/strong> Rozvod = <strong>ZA\u010c\u00c1TEK<\/strong><\/li>\n<li><strong>Alias:<\/strong> Rozvad\u011b\u010d, Jisti\u010dov\u00e1 sk\u0159\u00ed\u0148, Z\u00e1t\u011b\u017eov\u00e9 centrum, Pojistkov\u00e1 sk\u0159\u00ed\u0148.<\/li>\n<li><strong>Mise:<\/strong> Automaticky <strong>Chr\u00e1nit<\/strong> a <strong>Rozd\u011blovat<\/strong>.<\/li>\n<\/ul>\n<p>Pokud vezmete tu kovovou krabici 4\u00d74, namontujete ji na ze\u010f, kde do budovy vstupuje hlavn\u00ed p\u0159\u00edpojka, a nacpete ji <a href=\"https:\/\/test.viox.com\/cs\/mcb\/\">jisti\u010de<\/a> nebo pojistkami, pr\u00e1v\u011b se z n\u00ed stala <a href=\"https:\/\/test.viox.com\/cs\/distribution-box\/\"><strong>Distribu\u010dn\u00ed box<\/strong><\/a>.<\/p>\n<p>Je to \u201cVelitelstv\u00ed\u201d va\u0161eho elektrick\u00e9ho syst\u00e9mu.<\/p>\n<p><strong>Co z n\u00ed d\u011bl\u00e1 rozvodnou sk\u0159\u00ed\u0148?<\/strong><\/p>\n<ol>\n<li><strong>Vstupn\u00ed \u00fadaje:<\/strong> Obvykle p\u0159ij\u00edm\u00e1 jeden velk\u00fd, vysoce v\u00fdkonn\u00fd nap\u00e1jec\u00ed kabel (hlavn\u00ed nap\u00e1jen\u00ed).<\/li>\n<li><strong>Akce:<\/strong> Rozd\u011bluje (distribuuje) tuto masivn\u00ed energii do men\u0161\u00edch, zvl\u00e1dnuteln\u00fdch proud\u016f (odbo\u010dovac\u00edch obvod\u016f).<\/li>\n<li><strong>Ochrana:<\/strong> Z\u00e1sadn\u00ed je, \u017ee zde se nach\u00e1zej\u00ed <strong>Nadproudov\u00e9 ochrann\u00e9 prvky (OCPD)<\/strong> Ka\u017ed\u00fd odbo\u010dovac\u00ed obvod opou\u0161t\u011bj\u00edc\u00ed tuto sk\u0159\u00ed\u0148 je chr\u00e1n\u011bn jisti\u010dem nebo pojistkou.<\/li>\n<\/ol>\n<blockquote><p><strong>Profesion\u00e1ln\u00ed tip:<\/strong> Pokud sk\u0159\u00ed\u0148 obsahuje za\u0159\u00edzen\u00ed, kter\u00e1 vyp\u00ednaj\u00ed nebo vyho\u0159\u00ed, aby ochr\u00e1nila v\u00e1\u0161 d\u016fm p\u0159ed po\u017e\u00e1rem, jedn\u00e1 se o rozvodnou sk\u0159\u00ed\u0148. Je to <em>start<\/em> obvodu.<\/p><\/blockquote>\n<h2>2. \u201cSt\u0159ed\u201d = Spojovac\u00ed krabice (K\u0159i\u017eovatka)<\/h2>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19851\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box.webp\" alt=\"the &quot;MIDDLE&quot;: The Junction Box\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22MIDDLE22-The-Junction-Box-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Nyn\u00ed sledujte vodi\u010d opou\u0161t\u011bj\u00edc\u00ed rozvodnou sk\u0159\u00ed\u0148. Vede stropem, chodbou a pot\u0159ebuje se rozd\u011blit, aby nap\u00e1jel t\u0159i r\u016fzn\u00e1 kancel\u00e1\u0159sk\u00e1 sv\u011btla.<\/p>\n<p>P\u0159e\u0159\u00edznete trubku. Namontujete tu druhou kovovou krabici 4\u00d74 do stropu. Zat\u00e1hnete vodi\u010de, odizolujete je, zkrout\u00edte je dohromady s dr\u00e1tov\u00fdmi maticemi a pl\u00e1cnete na ni pr\u00e1zdn\u00fd kryt.<\/p>\n<p>Gratuluji. Pr\u00e1v\u011b jste vytvo\u0159ili <strong>Junction Box<\/strong>.<\/p>\n<ul>\n<li><strong>Pravidlo:<\/strong> Spojen\u00ed = <strong>ST\u0158EDN\u00cd<\/strong><\/li>\n<li><strong>Alias:<\/strong> J-Box, Spojovac\u00ed krabice, Tahov\u00e1 krabice.<\/li>\n<li><strong>Mise:<\/strong> Automaticky <strong>Propojit<\/strong> a <strong>V\u011btev<\/strong>.<\/li>\n<\/ul>\n<p>Spojovac\u00ed krabice je \u201cK\u0159i\u017eovatka\u201d elektrick\u00e9 d\u00e1lnice. Je to m\u00edsto, kde se vodi\u010de setk\u00e1vaj\u00ed, m\u00eds\u00ed a jdou svou vlastn\u00ed cestou.<\/p>\n<p><strong>Co z n\u00ed d\u011bl\u00e1 <a href=\"https:\/\/test.viox.com\/cs\/waterproof-junction-box\/\">Junction Box<\/a>?<\/strong><\/p>\n<ol>\n<li><strong>Obsah:<\/strong> Obsahuje <strong>spoje<\/strong> (dr\u00e1tov\u00e9 matice, WAGO konektory nebo svorkovnice). Z\u0159\u00eddka obsahuje aktivn\u00ed za\u0159\u00edzen\u00ed, jako jsou sp\u00edna\u010de nebo jisti\u010de.<\/li>\n<li><strong>Um\u00edst\u011bn\u00ed:<\/strong> Nach\u00e1z\u00ed se <em>mezi<\/em> zdrojem (rozvodn\u00e1 sk\u0159\u00ed\u0148) a z\u00e1t\u011b\u017e\u00ed (stroj nebo sv\u011btlo).<\/li>\n<li><strong>\u00da\u010del:<\/strong> Existuje proto, \u017ee nem\u016f\u017eete v\u00e9st jeden souvisl\u00fd vodi\u010d nav\u017edy. Nakonec pot\u0159ebujete spojit dva vodi\u010de, rozd\u011blit jeden vodi\u010d na dva nebo jen zm\u011bnit sm\u011br.<\/li>\n<\/ol>\n<blockquote><p><strong>Profesion\u00e1ln\u00ed tip:<\/strong> Pokud otev\u0159ete krabici a uvid\u00edte \u201c\u0161pagetovou m\u00edsu\u201d zkroucen\u00fdch vodi\u010d\u016f, ale \u017e\u00e1dn\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 by \u201cpracovalo\u201d, d\u00edv\u00e1te se na spojovac\u00ed krabici. Je to <em>st\u0159edu<\/em> obvodu.<\/p><\/blockquote>\n<h2>3. \u201cKonec\u201d = Svorkovnice (Pod\u00e1n\u00ed ruky)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19852\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box.webp\" alt=\"the &quot;END&quot;: The Terminal Box\" width=\"800\" height=\"800\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-300x300.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-150x150.webp 150w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-768x768.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-12x12.webp 12w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-600x600.webp 600w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/11\/the-22END22-The-Terminal-Box-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Nakonec vodi\u010d opou\u0161t\u00ed spojovac\u00ed krabici a doraz\u00ed ke stroji \u2013 \u0159ekn\u011bme, k velk\u00e9mu pr\u016fmyslov\u00e9mu motoru nebo oh\u0159\u00edva\u010di.<\/p>\n<p>P\u0159i\u0161roubujete tu t\u0159et\u00ed kovovou krabici 4\u00d74 p\u0159\u00edmo na stranu motoru. Zat\u00e1hnete nap\u00e1jec\u00ed vodi\u010de. Uvnit\u0159 vid\u00edte \u00fahlednou \u0159adu \u0161roub\u016f nebo blok. P\u0159i\u0161roubujete koncovky krou\u017ek\u016f nap\u00e1jec\u00edho vodi\u010de na v\u00fdvody motoru.<\/p>\n<p>Toto je <strong>Svorkovnice<\/strong>.<\/p>\n<ul>\n<li><strong>Pravidlo:<\/strong> Svorka = <strong>KONEC<\/strong><\/li>\n<li><strong>Alias:<\/strong> Motor Peckerhead (pr\u016fmyslov\u00fd slang), T-Box, P\u0159ipojovac\u00ed krabice.<\/li>\n<li><strong>Mise:<\/strong> Automaticky <strong>Dodat<\/strong>.<\/li>\n<\/ul>\n<p>Svorkovnice je \u201cPod\u00e1n\u00ed ruky\u201d. Je to konkr\u00e9tn\u00ed bod, kde kon\u010d\u00ed elektroinstalace budovy a za\u010d\u00edn\u00e1 vnit\u0159n\u00ed elektroinstalace stroje.<\/p>\n<p><strong>Co z n\u00ed d\u011bl\u00e1 svorkovnici?<\/strong><\/p>\n<ol>\n<li><strong>Um\u00edst\u011bn\u00ed:<\/strong> Montuje se t\u00e9m\u011b\u0159 v\u017edy <strong>do polohy zapnuto<\/strong> nebo <strong>uvnit\u0159<\/strong> z\u00e1t\u011b\u017eov\u00e9 za\u0159\u00edzen\u00ed (motor, transform\u00e1tor, oh\u0159\u00edva\u010d, p\u0159\u00edstroj).<\/li>\n<li><strong>Obsah:<\/strong> Obvykle obsahuje <a href=\"https:\/\/test.viox.com\/cs\/terminal-block\/\"><strong>Svorkovnice<\/strong><\/a>\u2014pevnou, tuhou li\u0161tu pro p\u0159i\u0161roubov\u00e1n\u00ed vodi\u010d\u016f\u2014sp\u00ed\u0161e ne\u017e plovouc\u00ed dr\u00e1tov\u00e9 matice.<\/li>\n<li><strong>\u00da\u010del:<\/strong> Usnad\u0148uje kone\u010dn\u00fd p\u0159enos energie do za\u0159\u00edzen\u00ed, kter\u00e9 vykon\u00e1v\u00e1 pr\u00e1ci.<\/li>\n<\/ol>\n<blockquote><p><strong>Profesion\u00e1ln\u00ed tip:<\/strong> Pokud box vibruje, proto\u017ee je p\u0159i\u0161roubov\u00e1n k b\u011b\u017e\u00edc\u00edmu motoru, jedn\u00e1 se o svorkovnici. Je to <em>konce<\/em> obvodu.<\/p><\/blockquote>\n<h2>Shrnut\u00ed: Tah\u00e1k \u201cZa\u010d\u00e1tek, St\u0159ed, Konec\u201d<\/h2>\n<p>Abychom to shrnuli, ned\u00edvejte se na kov. Pod\u00edvejte se na <em>mis\u00ed<\/em>. Zde je v\u00e1\u0161 tah\u00e1k:<\/p>\n<p><!-- A table is the most semantic way to represent this cheat sheet --><\/p>\n<table border=\"1\">\n<thead>\n<tr>\n<th>Funkce<\/th>\n<th><strong>Distribu\u010dn\u00ed box<\/strong><\/th>\n<th><strong>Junction Box<\/strong><\/th>\n<th><strong>Svorkovnice<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Pravidlo<\/strong><\/td>\n<td><strong>ZA\u010c\u00c1TEK<\/strong><\/td>\n<td><strong>ST\u0158EDN\u00cd<\/strong><\/td>\n<td><strong>KONEC<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Prim\u00e1rn\u00ed \u00fakol<\/strong><\/td>\n<td>Chr\u00e1nit a rozd\u011blovat energii<\/td>\n<td>Spojovat a v\u011btvit vodi\u010de<\/td>\n<td>Dod\u00e1vat energii do z\u00e1t\u011b\u017ee<\/td>\n<\/tr>\n<tr>\n<td><strong>Kl\u00ed\u010dov\u00e1 sou\u010d\u00e1st<\/strong><\/td>\n<td><strong>Jisti\u010de \/ Pojistky<\/strong><\/td>\n<td><strong>Dr\u00e1tov\u00e9 matice \/ Spoje<\/strong><\/td>\n<td><strong>Svorkovnice<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Um\u00edst\u011bn\u00ed<\/strong><\/td>\n<td>Vstupn\u00ed m\u00edsto \/ Technick\u00e1 m\u00edstnost<\/td>\n<td>Strop \/ St\u011bna \/ Kabelov\u00e1 trasa<\/td>\n<td>Namontov\u00e1no NA za\u0159\u00edzen\u00ed<\/td>\n<\/tr>\n<tr>\n<td><strong>Analogie<\/strong><\/td>\n<td>Centr\u00e1la<\/td>\n<td>K\u0159i\u017eovatka<\/td>\n<td>Nakl\u00e1dac\u00ed rampa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pro\u010d na tom z\u00e1le\u017e\u00ed in\u017een\u00fdr\u016fm<\/h2>\n<p>Mo\u017en\u00e1 si mysl\u00edte: \u201cJe to jen s\u00e9mantika.\u201d Ale pou\u017eit\u00ed nespr\u00e1vn\u00e9ho term\u00ednu se rychle prodra\u017e\u00ed.<\/p>\n<ul>\n<li>Pokud si objedn\u00e1te \u201cRozvodnou sk\u0159\u00ed\u0148\u201d, kdy\u017e pot\u0159ebujete \u201cSpojovac\u00ed sk\u0159\u00ed\u0148\u201d, m\u016f\u017eete obdr\u017eet velk\u00fd kryt s DIN li\u0161tami a p\u0159\u00edpojnicemi, kter\u00e9 nepot\u0159ebujete (a za kter\u00e9 jste si p\u0159iplatili).<\/li>\n<li>Pokud specifikujete \u201cSvorkovnici\u201d pro n\u00e1st\u011bnn\u00fd spoj, bude v\u00e1\u0161 instalat\u00e9r zmaten\u00fd p\u0159i hled\u00e1n\u00ed mont\u00e1\u017en\u00edch \u0161roub\u016f pro motor.<\/li>\n<\/ul>\n<p>Jazyk je prvn\u00edm n\u00e1strojem v in\u017een\u00fdrsk\u00e9 sad\u011b. Pou\u017eijte <strong>\u201cZa\u010d\u00e1tek, St\u0159ed, Konec\u201d<\/strong> pravidlo a u\u017e nikdy nes\u00e1hnete po \u0161patn\u00e9 sk\u0159\u00edni.<\/p>\n<hr \/>\n<h2>Technick\u00e9 P\u0159esnost Pozn\u00e1mka<\/h2>\n<p><strong>Norem A Zdroj\u016f, Kter\u00e9 Odkazuje:<\/strong> Definice odpov\u00eddaj\u00ed <strong>NEC (N\u00e1rodn\u00ed elektrotechnick\u00fd p\u0159edpis)<\/strong> \u010cl\u00e1nek 100 (Definice) a \u010cl\u00e1nek 314 (Sk\u0159\u00edn\u011b a t\u011blesa kabelov\u00fdch tras).<\/p>\n<p><strong>Kontext:<\/strong> \u201cSpojovac\u00ed sk\u0159\u00ed\u0148\u201d a \u201cProtahovac\u00ed sk\u0159\u00ed\u0148\u201d se v b\u011b\u017en\u00e9 \u0159e\u010di \u010dasto pou\u017e\u00edvaj\u00ed zam\u011bniteln\u011b, ale p\u0159\u00edsn\u011b vzato, <em>Pull Box<\/em> je prim\u00e1rn\u011b pro usnadn\u011bn\u00ed protahov\u00e1n\u00ed vodi\u010d\u016f, zat\u00edmco <em>Junction Box<\/em> je pro uzav\u0159en\u00ed spoj\u016f.<\/p>\n<p><strong>Aktu\u00e1lnost:<\/strong> Terminologie je aktu\u00e1ln\u00ed a standardn\u00ed v cel\u00e9m elektrotechnick\u00e9m pr\u016fmyslu k listopadu 2025.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Picture this: You walk into an electrical supply store. You walk down the aisle and grab three identical, grey, 4&#215;4-inch metal enclosures. You put them on the counter. They look exactly the same. They feel the same. They cost the same. But depending on where you install them tomorrow, one will become a Distribution Box, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19854,"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-19848","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\/19848","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=19848"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/19848\/revisions"}],"predecessor-version":[{"id":19855,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/posts\/19848\/revisions\/19855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media\/19854"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/media?parent=19848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/categories?post=19848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/cs\/wp-json\/wp\/v2\/tags?post=19848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}