{"product_id":"5mm-pre-wired-diffused-led-20cm-12v","title":"5mm Pre-wired Diffused LED — 20cm - 12V","description":"\u003cstyle\u003e\n  .nzn-desc { width: 100%; max-width: 1400px; margin: 0 auto; font-family: inherit; color: #101114; }\n  .nzn-desc, .nzn-desc * { box-sizing: border-box; }\n  .nzn-desc .nzn-tabs { width: 100%; max-width: 100%; display: flex; gap: 30px; border-bottom: 1px solid #e7e7e7; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; min-height: 55px; align-items: flex-end; -webkit-overflow-scrolling: touch; }\n  .nzn-desc .nzn-tabs::-webkit-scrollbar { display: none; }\n  .nzn-desc .nzn-tab { flex: 0 0 auto; background: none; border: 0; padding: 16px 0; font: inherit; font-size: 14px; font-weight: 800; white-space: nowrap; border-bottom: 3px solid transparent; color: #101114; cursor: pointer; transition: color .18s ease, border-color .18s ease; }\n  .nzn-desc .nzn-tab:hover { color: #ff7a2f; }\n  .nzn-desc .nzn-tab.is-active { border-bottom-color: #ff7a2f; 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color: #60646c; font-size: 13px; line-height: 1.55; }\n  @media (max-width: 750px) {\n    .nzn-desc { width: 100%; max-width: 100%; padding: 0; overflow: hidden; }\n    .nzn-desc .nzn-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; overflow: visible; min-height: unset; border-bottom: 0; width: 100%; max-width: 100%; }\n    .nzn-desc .nzn-tab { width: 100%; min-width: 0; padding: 12px 6px; font-size: 12px; line-height: 1.15; text-align: center; white-space: normal; border-bottom: 2px solid #e7e7e7; }\n    .nzn-desc .nzn-tab.is-active { border-bottom-color: #ff7a2f; }\n    .nzn-desc .nzn-card { padding: 24px 16px; min-height: unset; width: 100%; max-width: 100%; border-top: 1px solid #e7e7e7; border-radius: 0 0 16px 16px; }\n    .nzn-desc .nzn-panel.is-active { display: block; }\n    .nzn-desc .nzn-overview { grid-template-columns: 1fr; gap: 26px; }\n    .nzn-desc .nzn-overview-copy { padding-top: 0; text-align: center; }\n    .nzn-desc p { font-size: 14.5px; text-align: center; }\n    .nzn-desc .nzn-checks { margin-top: 24px; gap: 13px; width: fit-content; max-width: 100%; }\n    .nzn-desc .nzn-checks li { align-items: flex-start; gap: 10px; font-size: 14px; text-align: left; }\n    .nzn-desc .nzn-checks li::before { margin-top: 2px; }\n    .nzn-desc .nzn-uses { grid-template-columns: 1fr; }\n    .nzn-desc .nzn-specs div { grid-template-columns: 1fr; gap: 4px; padding: 13px 10px; }\n    .nzn-desc .nzn-section-title { text-align: left; padding-top: 0; margin-bottom: 22px; }\n    .nzn-desc .nzn-info { padding: 20px 16px; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"nzn-desc\"\u003e\n  \u003cdiv class=\"nzn-tabs\"\u003e\n    \u003cbutton class=\"nzn-tab is-active\" type=\"button\" data-tab=\"overview\"\u003eOverview\u003c\/button\u003e\n    \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"specifications\"\u003eSpecifications\u003c\/button\u003e\n    \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"connection\"\u003eConnection\u003c\/button\u003e\n    \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"uses\"\u003eCommon Uses\u003c\/button\u003e\n    \u003cbutton class=\"nzn-tab\" type=\"button\" data-tab=\"faqs\"\u003eFAQs\u003c\/button\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"nzn-card\"\u003e\n    \u003cdiv class=\"nzn-panel is-active\" data-panel=\"overview\"\u003e\n      \u003cdiv class=\"nzn-panel-content\"\u003e\n        \u003cdiv class=\"nzn-overview\"\u003e\n          \u003cdiv class=\"nzn-overview-copy\"\u003e\n            \u003cp\u003ePre-wired 5mm diffused LEDs with a built-in current-limiting resistor — connect directly to a 12V DC supply and they light up instantly. No resistor calculations or external components required.\u003c\/p\u003e\n            \u003cul class=\"nzn-checks\"\u003e\n              \u003cli\u003eBuilt-in resistor matched for 12V\u003c\/li\u003e\n              \u003cli\u003e20cm pre-tinned lead wires\u003c\/li\u003e\n              \u003cli\u003eHeat shrink protected solder joint\u003c\/li\u003e\n              \u003cli\u003eWide-angle diffused lens\u003c\/li\u003e\n              \u003cli\u003eSix colours available\u003c\/li\u003e\n            \u003c\/ul\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"nzn-info\"\u003e\n            \u003ch3\u003eReady To Connect\u003c\/h3\u003e\n            \u003cp\u003eThe resistor is already soldered inside the heat shrink tubing near the LED, making these ideal for automotive electronics, CCTV installations, alarm panels, caravan wiring, and any 12V DC indicator application.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Each LED is sold individually. Choose your colour from the variant dropdown.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"nzn-panel\" data-panel=\"specifications\"\u003e\n      \u003cdiv class=\"nzn-panel-content\"\u003e\n        \u003ch3 class=\"nzn-section-title\"\u003eSpecifications\u003c\/h3\u003e\n        \u003cdiv class=\"nzn-specs\"\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eLED Size\u003c\/span\u003e\u003cstrong\u003e5mm\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eLens Type\u003c\/span\u003e\u003cstrong\u003eDiffused\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003cstrong\u003e12V DC\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eForward Current\u003c\/span\u003e\u003cstrong\u003e~20mA max\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eViewing Angle\u003c\/span\u003e\u003cstrong\u003e160–180°\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eWire Length\u003c\/span\u003e\u003cstrong\u003e20cm\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eWire Colours\u003c\/span\u003e\u003cstrong\u003eRed (+) \/ Black (−)\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eLED Colours\u003c\/span\u003e\u003cstrong\u003eRed, Green, Yellow, Orange, White, Blue\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eLife Rating\u003c\/span\u003e\u003cstrong\u003e100,000 hours\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003cstrong\u003e−40°C to +85°C\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv\u003e\n\u003cspan\u003ePackage Type\u003c\/span\u003e\u003cstrong\u003eThrough-hole pre-wired LED\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e The built-in resistor is matched specifically for 12V. Do not use on supplies above 12V.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"nzn-panel\" data-panel=\"connection\"\u003e\n      \u003cdiv class=\"nzn-panel-content\"\u003e\n        \u003ch3 class=\"nzn-section-title\"\u003eHow To Connect\u003c\/h3\u003e\n        \u003cdiv style=\"margin-bottom: 16px;\" class=\"nzn-info\"\u003e\n          \u003ch3\u003eWire Polarity\u003c\/h3\u003e\n          \u003cp\u003e\u003cstrong\u003eRed wire\u003c\/strong\u003e → Positive supply (+12V DC)\u003cbr\u003e\u003cstrong\u003eBlack wire\u003c\/strong\u003e → Ground \/ negative (−)\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"nzn-info\"\u003e\n          \u003ch3\u003eWhere It Fits\u003c\/h3\u003e\n          \u003cp\u003eSuitable for automotive electronics, CCTV cameras, alarm panels, LED drivers, caravan and marine wiring, and any regulated 12V DC supply. The built-in resistor handles current limiting automatically — no extra components required.\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Reverse polarity won't damage the LED but it won't light up. Voltages above 12V will shorten LED life.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"nzn-panel\" data-panel=\"uses\"\u003e\n      \u003cdiv class=\"nzn-panel-content\"\u003e\n        \u003ch3 class=\"nzn-section-title\"\u003eCommon Uses\u003c\/h3\u003e\n        \u003cdiv class=\"nzn-uses\"\u003e\n          \u003cdiv class=\"nzn-use\"\u003eAutomotive dashboard indicators\u003c\/div\u003e\n          \u003cdiv class=\"nzn-use\"\u003eCCTV and security panel lights\u003c\/div\u003e\n          \u003cdiv class=\"nzn-use\"\u003eAlarm and switchboard indicators\u003c\/div\u003e\n          \u003cdiv class=\"nzn-use\"\u003eCaravan, RV, and marine wiring\u003c\/div\u003e\n          \u003cdiv class=\"nzn-use\"\u003e12V control panels and consoles\u003c\/div\u003e\n          \u003cdiv class=\"nzn-use\"\u003eModel, diorama, and miniature lighting\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e These LEDs are polarity-sensitive and will not illuminate if wired backwards.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"nzn-panel\" data-panel=\"faqs\"\u003e\n      \u003cdiv class=\"nzn-panel-content\"\u003e\n        \u003ch3 class=\"nzn-section-title\"\u003eCommon Questions\u003c\/h3\u003e\n        \u003cdiv class=\"nzn-faq\"\u003e\n          \u003cdiv class=\"nzn-faq-item\"\u003e\n            \u003cstrong\u003eDo I need an external resistor?\u003c\/strong\u003e\n            \u003cp\u003eNo — the resistor is built into the wiring under the heat shrink tubing, matched specifically for 12V operation.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"nzn-faq-item\"\u003e\n            \u003cstrong\u003eCan I use these with an Arduino or 5V supply?\u003c\/strong\u003e\n            \u003cp\u003eNo — these are designed for 12V only. For Arduino, ESP32, and Raspberry Pi GPIO use, choose our 5V pre-wired LED variant instead.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"nzn-faq-item\"\u003e\n            \u003cstrong\u003eWill it work in a 12V vehicle?\u003c\/strong\u003e\n            \u003cp\u003eYes — automotive electrical systems typically sit between 12V and 14V, which is well within these LEDs' tolerance.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"nzn-faq-item\"\u003e\n            \u003cstrong\u003eWhat happens if I wire the polarity backwards?\u003c\/strong\u003e\n            \u003cp\u003eThe LED simply won't light up. Switch the red and black wires around and it will work normally.\u003c\/p\u003e\n          \u003c\/div\u003e\n          \u003cdiv class=\"nzn-faq-item\"\u003e\n            \u003cstrong\u003eAre these diffused or clear LEDs?\u003c\/strong\u003e\n            \u003cp\u003eDiffused — they produce a softer, wider-angle glow rather than a focused beam, which makes them easier to see from multiple angles as an indicator.\u003c\/p\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"nzn-note\"\u003e\n\u003cstrong\u003ePlease note:\u003c\/strong\u003e Each LED is sold based on the quatlity selected unless otherwise stated.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cscript\u003e\n  document.addEventListener('click', function(event) {\n    const tab = event.target.closest('.nzn-desc .nzn-tab');\n    if (!tab) return;\n    const wrapper = tab.closest('.nzn-desc');\n    if (!wrapper) return;\n    const target = tab.getAttribute('data-tab');\n    wrapper.querySelectorAll('.nzn-tab').forEach(function(item) { item.classList.remove('is-active'); });\n    wrapper.querySelectorAll('.nzn-panel').forEach(function(panel) { panel.classList.remove('is-active'); });\n    tab.classList.add('is-active');\n    const panel = wrapper.querySelector('[data-panel=\"' + target + '\"]');\n    if (panel) panel.classList.add('is-active');\n  });\n\u003c\/script\u003e","brand":"NZN Electronics","offers":[{"title":"Red \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365254752,"sku":"LED-5MM-DIF-RED-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"Red \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939363936,"sku":"LED-5MM-DIF-RED-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"Red \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939396704,"sku":"LED-5MM-DIF-RED-12V-10","price":7.39,"currency_code":"NZD","in_stock":true},{"title":"Green \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365320288,"sku":"LED-5MM-DIF-GRN-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"Green \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939429472,"sku":"LED-5MM-DIF-GRN-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"Green \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939462240,"sku":"LED-5MM-DIF-GRN-12V-10","price":7.39,"currency_code":"NZD","in_stock":true},{"title":"Yellow \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365385824,"sku":"LED-5MM-DIF-YLW-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"Yellow \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939495008,"sku":"LED-5MM-DIF-YLW-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"Yellow \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939527776,"sku":"LED-5MM-DIF-YLW-12V-10","price":7.39,"currency_code":"NZD","in_stock":true},{"title":"Orange \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365451360,"sku":"LED-5MM-DIF-ORG-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"Orange \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939560544,"sku":"LED-5MM-DIF-ORG-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"Orange \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939593312,"sku":"LED-5MM-DIF-ORG-12V-10","price":7.39,"currency_code":"NZD","in_stock":true},{"title":"White \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365516896,"sku":"LED-5MM-DIF-WHT-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"White \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939626080,"sku":"LED-5MM-DIF-WHT-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"White \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939658848,"sku":"LED-5MM-DIF-WHT-12V-10","price":7.39,"currency_code":"NZD","in_stock":true},{"title":"Blue \/ Single - ($0.99 ea) \/ 12V","offer_id":42756365582432,"sku":"LED-5MM-DIF-BLU-12V-1","price":0.99,"currency_code":"NZD","in_stock":true},{"title":"Blue \/ 5 Pack - ($0.86 ea) \/ 12V","offer_id":42757939691616,"sku":"LED-5MM-DIF-BLU-12V-5","price":4.29,"currency_code":"NZD","in_stock":true},{"title":"Blue \/ 10 Pack - ($0.74 ea) \/ 12V","offer_id":42757939724384,"sku":"LED-5MM-DIF-BLU-12V-10","price":7.39,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/3mm_12v_led_prewired-hero.png?v=1778698325","url":"https:\/\/www.nznelectronics.co.nz\/products\/5mm-pre-wired-diffused-led-20cm-12v","provider":"NZN Electronics","version":"1.0","type":"link"}