{"product_id":"narva-63100bl-sealed-rocker-switch-20a-12v","title":"Narva 63100BL Sealed Rocker Switch Off\/On SPST 20A @ 12V","description":"\u003ch2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\n\u003cstrong\u003eProfessional-grade sealed rocker switch engineered for reliable automotive and marine 12V DC applications.\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Narva 63100BL is a sealed SPST rocker switch designed for demanding automotive, marine, and off-road electrical systems. Rated at 20A @ 12V (10A @ 24V), this single-pole, single-throw switch delivers dependable on\/off control for auxiliary lighting, accessories, and electrical circuits. The sealed construction protects internal contacts from moisture, dust, and vibration, making it ideal for harsh Australian conditions—from dusty outback tracks to coastal marine environments.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWith a compact 37.5mm x 21mm mounting footprint and push-on terminals for quick installation, the 63100BL suits workshop builds, 4WD fitouts, caravan upgrades, and trailer electrical systems. The non-illuminated black rocker maintains a clean, professional appearance on switch panels and dashboards.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eContact rating: 20A @ 12V DC, 10A @ 24V DC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSwitch configuration: SPST (Single Pole, Single Throw)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSwitch action: Off\/On (2 positions)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMounting dimensions: 37.5mm x 21mm panel cutout required\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTerminal type: Push-on spade connectors (2 terminals)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eConstruction: Sealed rocker design for moisture and dust resistance\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: 0.04 kg\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSwitch illumination: Non-illuminated\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eColour: Black\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: 1 year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSealed Construction for Harsh Environments\u003c\/strong\u003e\u003cbr\u003eThe sealed rocker design protects internal contacts from moisture ingress, dust, and vibration. Perfect for under-bonnet applications, exposed switch panels on bull bars, or marine installations where spray and humidity are constant challenges.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e20A Current Capacity\u003c\/strong\u003e\u003cbr\u003eHandles substantial electrical loads including LED light bars, driving lights, winches, pumps, and cooling fans. The generous 20A @ 12V rating (10A @ 24V) provides headroom for demanding accessories without risk of contact overheating or failure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eQuick Push-On Terminals\u003c\/strong\u003e\u003cbr\u003eStandard push-on spade terminals allow fast, tool-free wire connections during installation. Ideal for workshop efficiency and field repairs where crimped spade connectors are the automotive standard.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCompact Panel Mounting\u003c\/strong\u003e\u003cbr\u003eThe 37.5mm x 21mm mounting aperture suits most aftermarket switch panels, dash blanks, and custom console builds. Compact footprint maximizes available panel space for multi-switch arrays in 4WDs, caravans, and work vehicles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eProfessional Non-Illuminated Design\u003c\/strong\u003e\u003cbr\u003eBlack rocker provides a clean, understated appearance suitable for OEM-style integrations and professional fitouts. Non-illuminated design eliminates unwanted dashboard glow during night driving.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePart Number: 63100BL\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBrand: Narva\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSwitch Type: Rocker, sealed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePoles: 1 (SPST)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePositions: 2 (Off\/On)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eContact Rating: 20A @ 12V DC, 10A @ 24V DC\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTerminal Count: 2\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTerminal Style: Push-on spade\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMounting Cutout: 37.5mm x 21mm\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIllumination: None (non-illuminated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLamp Colour: Not applicable\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: 0.04 kg (40 grams)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty Period: 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat size hole do I need to cut for installation?\u003c\/strong\u003e You'll need a rectangular panel cutout measuring 37.5mm x 21mm. Use a stepped drill or router for clean edges in plastic or metal panels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCan this switch handle a 15A light bar on 12V?\u003c\/strong\u003e Yes, the 20A @ 12V rating provides adequate capacity for a 15A load with safe operational headroom. Always use appropriately rated fuse protection.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eIs this switch waterproof for marine use?\u003c\/strong\u003e The sealed construction resists moisture and dust ingress, suitable for splash-prone areas. For full submersion or constant spray, consider additional panel sealing with gaskets.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat wire terminal size fits the push-on connectors?\u003c\/strong\u003e Standard 6.3mm (1\/4 inch) push-on spade terminals are compatible. Use insulated or non-insulated crimp terminals rated for 20A current.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eDoes the switch illuminate when turned on?\u003c\/strong\u003e No, the 63100BL is non-illuminated. For backlit switches with LED indication, refer to Narva's illuminated rocker switch range.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatible With \/ Goes Well With\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAuxiliary driving lights and light bars (12V\/24V systems)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eElectric winches and recovery equipment\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCaravan interior lighting circuits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMarine bilge pumps and navigation lights\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e4WD accessory circuits (spotlights, beacons, UHF radios)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWorkshop and trailer electrical systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCooling fans and air compressors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePairs Well With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1.5 [li_\u0026amp;]:gap-1.5 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-2 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eAutomotive blade fuse holders (20A or 25A fuses)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e6.3mm crimp-on spade terminals (insulated or non-insulated)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSwitch panel blanking plates and custom fascias\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e14–16 AWG automotive cable for 20A circuits\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eNarva relay harnesses for high-current accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Always install appropriate fuse protection rated at or below 20A for 12V circuits. Verify terminal crimps are secure and heat-shrink protected in exposed locations.\u003c\/p\u003e","brand":"Narva","offers":[{"title":"Default Title","offer_id":43896734285917,"sku":"63100BL","price":32.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/d9c7676f-95a2-4335-92a0-311889fa88931A9472752.jpg?v=1765851377","url":"https:\/\/frankiesautoelectrics.com.au\/products\/narva-63100bl-sealed-rocker-switch-20a-12v","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}