{"id":1521,"date":"2023-08-30T00:00:00","date_gmt":"2023-08-30T00:00:00","guid":{"rendered":"https:\/\/esv1l4v744.wpdns.site\/what-do-nc-and-no-mean-in-a-push-button-switch\/"},"modified":"2026-04-14T14:20:06","modified_gmt":"2026-04-14T14:20:06","slug":"what-do-nc-and-no-mean-in-a-push-button-switch","status":"publish","type":"post","link":"https:\/\/onpowbutton.com\/ko\/news\/what-do-nc-and-no-mean-in-a-push-button-switch\/","title":{"rendered":"\ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\uc5d0\uc11c \u2018NC'\uc640 \u2019NO'\ub294 \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub098\uc694?"},"content":{"rendered":"
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\ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58<\/a> \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub294 \ud604\ub300 \uc804\uc790 \uc7a5\uce58\uc758 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\ub85c, \uc0ac\uc6a9\uc790\uac00 \uc7a5\ube44\uc640 \uc6d0\ud65c\ud558\uac8c \uc0c1\ud638\uc791\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\uac00\ub2e4 \ubcf4\uba74 \ucc98\uc74c\uc5d0\ub294 \ub2e4\uc18c \uc0dd\uc18c\ud558\uac8c \ub290\uaef4\uc9c8 \uc218 \uc788\ub294 \u201cNC'\uc640 \u201dNO'\ub77c\ub294 \uc6a9\uc5b4\ub97c \uc811\ud558\uac8c \ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud63c\ub780\uc744 \ud574\uc18c\ud558\uace0 \uac01 \uc6a9\uc5b4\uc758 \uc758\ubbf8\ub97c \uba85\ud655\ud558\uac8c \uc774\ud574\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

\u2018NC\u2019 \u2013 Normally Closed(\ud3c9\uc0c1\uc2dc \ub2eb\ud798): \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\uc5d0\uc11c \u2018NC'\ub294 \u2019Normally Closed(\ud3c9\uc0c1\uc2dc \ub2eb\ud798)\u201c\ub97c \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774\ub294 \ubc84\ud2bc\uc744 \ub204\ub974\uc9c0 \uc54a\uc740 \uae30\ubcf8 \uc0c1\ud0dc\uc5d0\uc11c \uc2a4\uc704\uce58 \uc811\uc810\uc774 \uc5b4\ub5a4 \uc0c1\ud0dc\uc778\uc9c0\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uc0c1\ud0dc\uc5d0\uc11c\ub294 \u201dNC\u2018 \ub2e8\uc790 \uc0ac\uc774\uc758 \ud68c\ub85c\uac00 \uc5f0\uacb0\ub418\uc5b4 \uc804\ub958\uac00 \ud750\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc84\ud2bc\uc744 \ub204\ub974\uba74 \ud68c\ub85c\uac00 \uc5f4\ub9ac\uba74\uc11c \uc804\ub958\uc758 \ud750\ub984\uc774 \ucc28\ub2e8\ub429\ub2c8\ub2e4.<\/span><\/p>\n

\u2018NO\u2019 \u2013 Normally Open(\ud3c9\uc0c1\uc2dc \uc5f4\ub9bc): \u2018NO'\ub294 \u2019Normally Open(\ud3c9\uc0c1\uc2dc \uc5f4\ub9bc)\u201c\uc744 \uc758\ubbf8\ud558\uba70, \ubc84\ud2bc\uc744 \ub204\ub974\uc9c0 \uc54a\uc558\uc744 \ub54c \uc2a4\uc704\uce58 \uc811\uc810\uc758 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \u201dNO\u2018 \ud68c\ub85c\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uc5f4\ub824 \uc788\uc2b5\ub2c8\ub2e4. \ubc84\ud2bc\uc744 \ub204\ub974\uba74 \ud68c\ub85c\uac00 \ub2eb\ud600 \uc2a4\uc704\uce58\ub97c \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub974\uac8c \ub429\ub2c8\ub2e4.<\/span><\/p>\n

\uc804\uc790 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc548\uc804 \uae30\ub2a5\uc774\ub098 \uc81c\uc5b4 \uae30\ub2a5 \ub4f1 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub97c \uc120\ud0dd\ud558\ub824\uba74 \u2018NC'\uc640 \u2019NO\u2018 \uc811\uc810 \uad6c\uc131\uc758 \uc5ed\ud560\uc744 \uc774\ud574\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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\uae30\ubcf8 \uc0ac\ud56d\uc744 \ub118\uc5b4: \ucd94\uac00\ub85c \uace0\ub824\ud574\uc57c \ud560 \uc694\uc18c<\/strong><\/span><\/p>\n

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NC \uc811\uc810\uacfc NO \uc811\uc810 \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uc2a4\uc704\uce58\uac00 \uc218\ud589\ud560 \uc791\uc5c5\uc758 \uc720\ud615\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 NC \uc811\uc810\uc740 \ube44\uc0c1 \uc815\uc9c0 \uae30\ub2a5\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubc84\ud2bc\uc744 \ub204\ub974\ub294 \uc989\uc2dc \ud68c\ub85c\uac00 \ucc28\ub2e8\ub418\uc5b4 \uc548\uc804\uc744 \uc704\ud574 \uc7a5\ube44\ub97c \uc2e0\uc18d\ud558\uac8c \uc815\uc9c0\uc2dc\ud0ac \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubc18\uba74 NO \uc811\uc810\uc740 \uc7a5\uce58\uc758 \uc804\uc6d0\uc744 \ucf1c\uac70\ub098 \ubc84\ud2bc\uc744 \ub20c\ub800\uc744 \ub54c\ub9cc \ud2b9\uc815 \ub3d9\uc791\uc744 \uc2e4\ud589\ud558\ub294 \ub4f1\uc758 \ud65c\uc131\ud654 \uae30\ub2a5\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/span><\/p>\n

<\/span><\/p>\n

\ub610\ud55c \ub9ce\uc740 \ucd5c\uc2e0 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub294 \ub2e4\uc911 \uc811\uc810 \uad6c\uc131\uc744 \uc9c0\uc6d0\ud558\uc5ec \ud558\ub098\uc758 \uc2a4\uc704\uce58 \ubcf8\uccb4\uc5d0 NC \ub2e8\uc790\uc640 NO \ub2e8\uc790\ub97c \ubaa8\ub450 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc124\uacc4\uc790\ub294 \ub354\uc6b1 \uc720\uc5f0\ud558\uace0 \uc774\uc911\ud654\ub41c \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uad6c\uc131\uc740 \uc0b0\uc5c5 \uc790\ub3d9\ud654 \uc124\ube44, \uc5d8\ub9ac\ubca0\uc774\ud130 \uc870\uc791\ubc18 \ubc0f \uae30\uacc4 \uc81c\uc5b4\ubc18 \ub4f1\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n

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\ub610 \ub2e4\ub978 \uc911\uc694\ud55c \uc694\uc18c\ub294 \uc2a4\uc704\uce58\uc758 \ud658\uacbd \ub0b4\uad6c\uc131\uc785\ub2c8\ub2e4. \uc0ac\uc6a9 \ud658\uacbd\uc5d0 \ub530\ub77c \uc7a5\uae30\uac04 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 IP65 \ub610\ub294 IP67 \ubc29\uc218 \ub4f1\uae09, \ub0b4\ucda9\uaca9\uc131, UL\/CE \uc778\uc99d \ub4f1\uc758 \uae30\ub2a5\uc774 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. LED \ub9c1 \uc870\uba85\uacfc \uac19\uc740 \uc870\uba85 \uc635\uc158\ub3c4 \ud2b9\ud788 \uc870\ub3c4\uac00 \ub0ae\uc740 \ud658\uacbd\uc774\ub098 \uc0b0\uc5c5 \ud604\uc7a5\uc5d0\uc11c \uc2dc\uc778\uc131\uacfc \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/span><\/p>\n

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\uad81\uadf9\uc801\uc73c\ub85c NC\uc640 NO \uc811\uc810\uc740 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\uc758 \uc791\ub3d9 \uc6d0\ub9ac\ub97c \uad6c\uc131\ud558\ub294 \uae30\ubcf8 \uc694\uc18c\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ud655\uc7a5 \uae30\ub2a5\uacfc \ub2e4\uc591\ud55c \uc801\uc6a9 \ud658\uacbd\uae4c\uc9c0 \uc774\ud574\ud558\uba74 \uc7a5\ube44\uc5d0 \uac00\uc7a5 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc804\ud55c \uc194\ub8e8\uc158\uc744 \uc120\ud0dd\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/span><\/p>\n<\/div><\/div>\n<\/div>\n

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\uc6a9\ub3c4\uc5d0 \uc801\ud569\ud55c NC \ub610\ub294 NO \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub97c \uc120\ud0dd\ud558\ub294 \ubc29\ubc95<\/span><\/strong><\/p>\n

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\uc0b0\uc5c5\uc6a9 \ub610\ub294 \uc0c1\uc5c5\uc6a9 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ud560 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub97c \uc120\ud0dd\ud560 \ub54c NC\uc640 NO \uc811\uc810 \uc720\ud615\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\ub294 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud574\ub2f9 \uc2a4\uc704\uce58\uac00 \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ub420\uc9c0\ub3c4 \ud3c9\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc8fc\uc694 \uace0\ub824 \uc0ac\ud56d\uc73c\ub85c\ub294 \uc791\ub3d9 \ube48\ub3c4, \ubd80\ud558 \uc720\ud615(AC \ub610\ub294 DC), \uc124\uce58 \ud658\uacbd \ubc0f \uaddc\uc815 \uc900\uc218 \uc694\uac74 \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

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\ube44\uc0c1 \uc815\uc9c0 \ud68c\ub85c\uc640 \uac19\uc740 \uc548\uc804\uc774 \uc911\uc694\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c NC \uc811\uc810\uc744 \uc120\ud638\ud569\ub2c8\ub2e4. \ubc84\ud2bc\uc744 \ub204\ub974\uac70\ub098 \ubc30\uc120\uc5d0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \ub4f1 \uc5b4\ub5a4 \uc774\uc720\ub85c\ub4e0 \ud68c\ub85c\uac00 \ucc28\ub2e8\ub418\uba74 \uc7a5\ube44\uac00 \uc989\uc2dc \uc815\uc9c0\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ubc18\uba74 NO \uc811\uc810\uc740 \ud68c\ub85c\uac00 \uc0ac\uc6a9\uc790\uc758 \uc758\ub3c4\uc801\uc778 \uc785\ub825\uc5d0 \uc758\ud574\uc11c\ub9cc \uc5f0\uacb0\ub418\uc5b4\uc57c \ud558\ub294 \uc2dc\ub3d9, \ub9ac\uc14b \ubc0f \ud65c\uc131\ud654 \uae30\ub2a5\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/p>\n

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\ub610\ud55c \uc7a5\ucc29 \ubc29\uc2dd(\ud328\ub110 \uc7a5\ucc29 \ub610\ub294 PCB \uc7a5\ucc29), \ub2e8\uc790 \ud615\ud0dc(\ub098\uc0ac\uc2dd, \ub0a9\ub55c\uc2dd \ub610\ub294 \ud035 \ucee4\ub125\ud2b8\uc2dd), \uc870\uba85 \uc635\uc158 \ub4f1\uc758 \uc694\uc18c\ub3c4 \uc124\uce58 \ud6a8\uc728\uc131\uacfc \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc601\ud5a5\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uae30\uc801 \uc0ac\uc591, \ud658\uacbd \uc870\uac74 \ubc0f \uc6b4\uc601 \ubaa9\ud45c\uc5d0 \ubd80\ud569\ud558\ub294 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58\ub97c \uc120\ud0dd\ud558\uba74 \uc720\uc9c0\ubcf4\uc218\uc640 \uac00\ub3d9 \uc911\ub2e8 \uc2dc\uac04\uc744 \ucd5c\uc18c\ud654\ud558\uba74\uc11c \uc7a5\uae30\uc801\uc778 \uc2e0\ub8b0\uc131\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n

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OEM \uc5c5\uccb4\uc640 \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4\uc758 \uacbd\uc6b0, \uc77c\uad00\ub41c \ud488\uc9c8, \ub9de\ucda4 \uc81c\uc791 \uc9c0\uc6d0 \ubc0f \uae00\ub85c\ubc8c \uaddc\uc815 \uc900\uc218 \uc778\uc99d\uc744 \uc81c\uacf5\ud558\ub294 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ud478\uc2dc \ubc84\ud2bc \uc2a4\uc704\uce58 \uc81c\uc870\uc5c5\uccb4\uc640 \ud611\ub825\ud558\uba74 \uad6c\ub9e4 \uc808\ucc28\ub97c \ub354\uc6b1 \uac04\uc18c\ud654\ud558\uace0 \ud504\ub85c\uc81d\ud2b8 \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<\/div><\/div>\n<\/div>\n

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\n\ubb38\uc758\ud558\uae30<\/span>
\n<\/a>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"

Push button switches are essential components in modern electronic devices, allowing users to interact with equipment seamlessly. However, delving into the realm of push button switches might introduce terms like “NC” and “NO,” which could initially appear puz…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[98],"tags":[],"class_list":["post-1521","post","type-post","status-publish","format-standard","hentry","category-news"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"wyouyu@gmail.com","author_link":"https:\/\/onpowbutton.com\/ko\/author\/wyouyugmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Push button switches are essential components in modern electronic devices, allowing users to interact with equipment seamlessly. However, delving into the realm of push button switches might introduce terms like \"NC\" and \"NO,\" which could initially appear puz...","_links":{"self":[{"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/posts\/1521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/comments?post=1521"}],"version-history":[{"count":1,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/posts\/1521\/revisions"}],"predecessor-version":[{"id":1673,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/posts\/1521\/revisions\/1673"}],"wp:attachment":[{"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/media?parent=1521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/categories?post=1521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/onpowbutton.com\/ko\/wp-json\/wp\/v2\/tags?post=1521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}