{"product_id":"sea-dog-420118-1-spdt-illuminating-toggle-switch-on-off-on-15a-12v-marine-panel-mount","title":"Sea-Dog 420118-1 Illuminating Toggle Switch, SPDT On\/Off\/On, 15 Amp 12 Volt","description":"\u003cp\u003eThe Sea-Dog 420118-1 is an illuminating toggle switch built for marine electrical panels where visibility and water resistance matter. It uses an SPDT (single pole, double throw) circuit with an On\/Off\/On action, giving it three switch positions for controlling two separate circuits from one switch. The toggle lights up red when the switch is in the ON position, making it easy to confirm at a glance that a circuit is live, even in low-light conditions at the helm.\u003c\/p\u003e\u003cp\u003eConstruction is stamped brass and injection molded nylon, with a polycarbonate toggle lever. A locking ring and lever seal help resist water penetration, which is important for switches mounted on an open helm or in a cockpit where spray and moisture are a constant. The switch terminates in four 1\/4 inch spade (quick connect) blade terminals, so wiring in or replacing an existing switch is straightforward without soldering.\u003c\/p\u003e\u003cp\u003eThis switch is rated 15 Amps at 12 Volts DC. It is designed to fit panels up to 1\/4 inch thick and requires a 15\/32 inch mounting hole. Its compact panel footprint and standard spade terminals make it a straightforward drop-in for boat dash panels, helm stations, and accessory switch panels that call for an illuminated SPDT On\/Off\/On toggle switch.\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 420118-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Type:\u003c\/strong\u003e SPDT (Single Pole, Double Throw)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Action:\u003c\/strong\u003e On\/Off\/On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 4 Blades (1\/4 inch spade, quick connect)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 15 Amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIllumination:\u003c\/strong\u003e Illuminates red in the ON position\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\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\u003eMaterial:\u003c\/strong\u003e Stamped brass, injection molded nylon, polycarbonate toggle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.062 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does SPDT On\/Off\/On mean on this switch?\u003c\/strong\u003e SPDT stands for single pole, double throw, meaning the Sea-Dog 420118-1 has three positions (On\/Off\/On) and can direct power to two different circuits from a single switch, one circuit at a time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the toggle light up?\u003c\/strong\u003e Yes, the 420118-1 illuminates red when the toggle is switched to the ON position, so you can see its status at a glance on a panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size mounting hole does this switch need?\u003c\/strong\u003e The Sea-Dog 420118-1 requires a 15\/32 inch mounting hole and fits panels up to 1\/4 inch thick.\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 typical marine 12 volt accessory and lighting circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of terminals does the 420118-1 use?\u003c\/strong\u003e It has 4 blade terminals using 1\/4 inch spade (quick connect) style connections, allowing wiring without soldering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this switch water resistant?\u003c\/strong\u003e The switch includes a locking ring and lever seal designed to resist water penetration, which helps it hold up in exposed marine helm and cockpit locations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the toggle switch made of?\u003c\/strong\u003e The Sea-Dog 420118-1 is constructed of stamped brass and injection molded nylon, with a polycarbonate toggle lever.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this switch weigh?\u003c\/strong\u003e The 420118-1 toggle switch weighs 0.062 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the 420118-1 different from the 420118 non-illuminating version?\u003c\/strong\u003e The 420118-1 is the illuminating variant of the SPDT On\/Off\/On toggle switch line, lighting up red when in the ON position, while sharing the same 15 Amp, 12 Volt, 4-blade terminal specifications as other switches in the family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size are the dimensions A and B on this switch?\u003c\/strong\u003e The Sea-Dog 420118-1 has a Dimension A of 3\/8 inch and a Dimension B of 1\/2 inch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this switch be used to control two separate circuits?\u003c\/strong\u003e Yes, because it is SPDT with an On\/Off\/On action, the 420118-1 can switch power between two different circuits depending on toggle position.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988773482715,"sku":"S-D-420118-1","price":8.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/4978.jpg?v=1784429170","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-420118-1-spdt-illuminating-toggle-switch-on-off-on-15a-12v-marine-panel-mount","provider":"Good Vibes Marina","version":"1.0","type":"link"}