{"product_id":"sea-dog-420121-1-lighted-tip-spst-on-off-toggle-switch-15a-12v-marine-panel-switch-white-red-lit-bat","title":"Sea-Dog Light Tip Toggle Switch 420121-1, SPST On\/Off, 15 Amp 12 Volt","description":"\u003cp\u003eThe Sea-Dog Light Tip Toggle Switch is an SPST On\/Off toggle switch built for marine electrical panels where visibility at the helm matters. The toggle bat is lighted, glowing white when the switch is in the OFF position and red when switched ON, so the operator can identify circuit status at a glance even in low light. Construction is stamped brass and injection molded nylon with a polycarbonate toggle, and the switch uses a locking ring with a lever seal to resist water penetration, making it suitable for boat helms, dashboards, and other panel applications exposed to moisture and spray.\u003c\/p\u003e\u003cp\u003eThis switch is rated 15 Amps at 12 Volts and terminates on 4 quick-connect blade terminals for straightforward wiring. It mounts in a 15\/32 inch hole and fits panels up to 1\/4 inch thick, with an overall footprint of 3\/8 inch by 1\/2 inch. Installation is a simple drop-in through the panel cutout, secured with the included locking ring. The 420121-1 is the SPST On\/Off version within the Sea-Dog Light Tip Toggle Switch line, which also includes momentary and SPDT\/DPDT circuit variants for different switching needs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sea-Dog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 420121-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Type:\u003c\/strong\u003e SPST On\/Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 4 Blades\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 15 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 12 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension A:\u003c\/strong\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension B:\u003c\/strong\u003e 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.062 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stamped Brass\/Injection Molded Nylon\/Polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Size:\u003c\/strong\u003e 15\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Panel Thickness:\u003c\/strong\u003e 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToggle Light Color (Off):\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToggle Light Color (On):\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514420006\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat circuit type is the Sea-Dog 420121-1?\u003c\/strong\u003e The 420121-1 is an SPST On\/Off switch, meaning it is a simple single-pole single-throw toggle that opens or closes one circuit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat amperage and voltage is this switch rated for?\u003c\/strong\u003e It is rated 15 Amps at 12 Volts DC, suitable for standard 12-volt marine and automotive circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy does the toggle light up different colors?\u003c\/strong\u003e The lighted tip on the 420121-1 glows white when the switch is in the OFF position and red when it is switched ON, giving a quick visual check of circuit status.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the mounting hole size for this switch?\u003c\/strong\u003e The Sea-Dog 420121-1 requires a 15\/32 inch mounting hole and fits panels up to 1\/4 inch thick.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the physical dimensions of the switch?\u003c\/strong\u003e The 420121-1 measures 3\/8 inch by 1\/2 inch and weighs 0.062 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the switch made of?\u003c\/strong\u003e It is constructed of stamped brass and injection molded nylon, with a polycarbonate toggle bat.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this switch water resistant?\u003c\/strong\u003e The 420121-1 uses a locking ring and lever seal designed to resist water penetration, making it suitable for marine panel and helm applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many terminals does this switch have?\u003c\/strong\u003e The Sea-Dog 420121-1 has 4 blade terminals for quick-connect wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 420121-1 installed?\u003c\/strong\u003e It installs through a 15\/32 inch panel cutout and is secured in place with its locking ring, making for straightforward panel mounting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 420121-1 differ from other switches in the Sea-Dog Light Tip line?\u003c\/strong\u003e The 420121-1 is the SPST On\/Off version; the same line also offers momentary On\/Off, SPDT On\/Off\/On, and DPDT circuit variants with different terminal counts and functions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sea-Dog 420121-1?\u003c\/strong\u003e The UPC for the Sea-Dog Light Tip Toggle Switch, part number 420121-1, is 035514420006.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988773712091,"sku":"S-D-420121-1","price":20.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/4979_10c4d88f-1e49-4b77-ba71-82b95d6cb93b.jpg?v=1784429184","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-420121-1-lighted-tip-spst-on-off-toggle-switch-15a-12v-marine-panel-switch-white-red-lit-bat","provider":"Good Vibes Marina","version":"1.0","type":"link"}