{"product_id":"220v-150mm-x-150mm-180w-silicone-heating-pad-for-3d-printer","title":"220V 150mm x 150mm 180W Silicone Heating Pad for 3D Printer","description":"\u003cstyle\u003e\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n  .nzn-desc .tagline{font-family:'DM Sans',sans-serif;font-size:17px;line-height:1.7;color:#333;border-left:3px solid #e07e2c;padding-left:16px;margin-bottom:32px}\n  .nzn-desc .section-title{font-family:'DM Sans',sans-serif;font-size:15px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#e07e2c;margin-bottom:14px}\n  .nzn-desc .specs-table{width:100%;border-collapse:collapse;margin-bottom:32px;font-family:'DM Sans',sans-serif;font-size:14px}\n  .nzn-desc .specs-table tr{border-bottom:1px solid #ebebeb}\n  .nzn-desc .specs-table tr:last-child{border-bottom:none}\n  .nzn-desc .specs-table td{padding:10px 8px}\n  .nzn-desc .specs-table td:first-child{color:#888;width:42%;font-size:14px}\n  .nzn-desc .specs-table td:last-child{font-weight:600;color:#1a1a1a}\n  .nzn-desc .uses-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:32px}\n  .nzn-desc .use-item{background:#f7f7f7;border-left:3px solid #e07e2c;padding:12px 14px;font-family:'DM Sans',sans-serif;font-size:13.5px;line-height:1.5;color:#2a2a2a}\n  .nzn-desc .note{background:#fafafa;border:1px solid #e8e8e8;border-radius:4px;padding:14px 16px;font-family:'DM Sans',sans-serif;font-size:13px;color:#888;line-height:1.6}\n  .nzn-desc .note strong{color:#555}\n  .nzn-desc .setup-box{background:#f0f7ff;border-left:3px solid #4a90d9;padding:14px 16px;font-family:'DM Sans',sans-serif;font-size:13px;color:#2c4a6e;line-height:1.7;margin-bottom:32px;border-radius:0 4px 4px 0}\n  .nzn-desc .faq-item{margin-bottom:12px}\n  .nzn-desc .faq-q{font-family:'DM Sans',sans-serif;font-size:13.5px;font-weight:700;color:#1a1a1a;margin-bottom:3px}\n  .nzn-desc .faq-a{font-family:'DM Sans',sans-serif;font-size:13.5px;color:#555;line-height:1.5;padding-left:14px;border-left:2px solid #e07e2c}\n  .nzn-desc hr.divider{border:none;border-top:1px solid #ebebeb;margin:28px 0}\n\u003c\/style\u003e\n\u003cdiv class=\"nzn-desc\" style=\"max-width:1200px;margin:0 auto;\"\u003e\n  \u003cp class=\"tagline\"\u003eA 220V silicone heating pad for upgrading or replacing the heated bed on 150×150mm 3D printers. Delivers fast, even heat distribution across the full 150×150mm surface at 180W. Includes a built-in NTC 100k thermistor for accurate temperature feedback, a 1m lead wire, and 3M adhesive backing for clean, permanent mounting.\u003c\/p\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eSpecifications\u003c\/p\u003e\n  \u003ctable class=\"specs-table\"\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e180W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e150 × 150mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSilicone \/ Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd\u003eNTC 100k 3950 thermistor (centre-mounted)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLead Wire Length\u003c\/td\u003e\n\u003ctd\u003e1 metre\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e3M adhesive backing (pre-applied)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eAC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv class=\"setup-box\"\u003e\n    \u003cstrong\u003eInstallation note:\u003c\/strong\u003e This pad comes with 3M adhesive pre-applied — peel and press directly onto the underside of your print bed. \u003cstrong\u003eDo not attempt to drill mounting holes after receiving the pad\u003c\/strong\u003e, as this will damage the heating element and thermistor. Plan your mounting method before installing.\n  \u003c\/div\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eCommon Uses\u003c\/p\u003e\n  \u003cdiv class=\"uses-grid\"\u003e\n    \u003cdiv class=\"use-item\"\u003eHeated bed upgrade for 150×150mm 3D printers\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eReplacing a failed or uneven factory heating pad\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eCustom 3D printer builds requiring 220V bed heating\u003c\/div\u003e\n    \u003cdiv class=\"use-item\"\u003eVoron, RatRig \u0026amp; similar CoreXY printer builds\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"section-title\"\u003eCommon Questions\u003c\/p\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWhat thermistor is built in, and how do I wire it?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eThe pad includes a centre-mounted NTC 100k 3950 thermistor. Connect the two thermistor wires to your printer's thermistor input (typically labelled TB or BED_TEMP). Set your firmware to use NTC 100k thermistor type (e.g. type 11 in Marlin or NTC 100K beta 3950 in Klipper).\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eIs 220V mains wiring safe for DIY installation?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eThe heating element operates on 220V AC mains voltage and must be treated accordingly. Use a solid state relay (SSR) to switch the pad from your printer's control board — never connect mains voltage directly to a control board. If you are not experienced with mains wiring, have it installed by a qualified electrician.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I cut or modify the pad to fit a different size?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eNo — cutting or modifying the silicone pad will damage the internal heating element and create a safety hazard. Use only as supplied at the stated 150×150mm dimensions.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003chr class=\"divider\"\u003e\n  \u003cp class=\"note\"\u003e\u003cstrong\u003e⚠️ Mains voltage warning:\u003c\/strong\u003e This heating pad operates at 220V AC. All mains wiring must be performed safely and in accordance with local electrical regulations. Use an SSR to control the pad from your printer's control board. \u003cstrong\u003ePlease note:\u003c\/strong\u003e Only 1 in stock.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"NZN Electronics","offers":[{"title":"Default Title","offer_id":42665007317088,"sku":null,"price":10.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/6127\/0112\/files\/IMG_3452.jpg?v=1774512244","url":"https:\/\/www.nznelectronics.co.nz\/products\/220v-150mm-x-150mm-180w-silicone-heating-pad-for-3d-printer","provider":"NZN Electronics","version":"1.0","type":"link"}