{"product_id":"sea-dog-420105-1-spdt-momentary-on-off-on-marine-toggle-switch-15a-12vdc-water-resistant-brass-3-blade","title":"Sea-Dog Toggle Switch 420105-1, SPDT Momentary On\/Off\/On, 15 Amp 12 Volt Panel Mount","description":"\u003cp\u003eThe Sea-Dog 420105-1 is a panel-mount toggle switch built for marine electrical circuits that need a momentary contact position. It is configured as SPDT Momentary On\/Off\/On with 3 blade terminals, rated 15 amps at 12 volts. The housing is constructed of stamped brass, injection molded nylon, and polycarbonate, and the switch uses a locking ring with a lever seal plus a protruding cap nut to resist water penetration, making it suitable for helm panels, accessory switching, and other 12 volt DC circuits aboard a boat. It mounts through a panel opening sized to the switch's 3\/8 inch and 1\/2 inch dimensions, and installs with standard blade-terminal wire connections at the back of the switch. This model is easy to install and is intended as a direct, drop-in style toggle switch for panels already cut for this switch pattern. A matching waterproof cap (sold separately as 420479-1) is available for additional splash protection at the switch face. Note that this is the non-illuminating version; Sea-Dog also offers illuminating toggle switches in the same physical style that light up red in the ON position, which are different part numbers.\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 420105-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Type:\u003c\/strong\u003e SPDT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Action:\u003c\/strong\u003e Momentary On\/Off\/On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e 3 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 0.058 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stamped brass, injection molded nylon, and polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Resistance:\u003c\/strong\u003e 100 megaohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Quick connect\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Positions:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514420839\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the circuit configuration of the Sea-Dog 420105-1 toggle switch?\u003c\/strong\u003e It is an SPDT (single pole, double throw) switch wired as Momentary On\/Off\/On, with 3 blade terminals for wiring connections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat amperage and voltage is this switch rated for?\u003c\/strong\u003e The Sea-Dog 420105-1 is rated 15 amps at 12 volts DC, suitable for typical marine 12 volt accessory and switching circuits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 420105-1 toggle switch waterproof?\u003c\/strong\u003e The switch uses a locking ring with a lever seal and a protruding cap nut to resist water penetration at the panel. A separate waterproof cap (Sea-Dog 420479-1) is also available for additional protection at the toggle itself.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat material is the Sea-Dog 420105-1 made of?\u003c\/strong\u003e It is constructed of stamped brass, injection molded nylon, and polycarbonate, with brass contacts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does this switch weigh?\u003c\/strong\u003e The Sea-Dog 420105-1 toggle switch weighs 0.058 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the mounting dimensions for panel installation?\u003c\/strong\u003e The 420105-1 has dimension A of 3\/8 inch and dimension B of 1\/2 inch for panel-mount installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the 420105-1 differ from Sea-Dog's illuminating toggle switches?\u003c\/strong\u003e The 420105-1 is a non-illuminating switch. Sea-Dog's illuminating toggle switches, such as 420111, 420113, and 420118, share the same physical style but light up red when in the ON position; those are separate part numbers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat type of terminals does this switch use?\u003c\/strong\u003e The Sea-Dog 420105-1 uses 3 blade terminals with a quick connect style, allowing standard blade-terminal wire connectors to be used.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this switch a momentary or standard on\/off switch?\u003c\/strong\u003e It is a momentary switch in the On\/Off\/On positions (Mom. On\/Off\/On), meaning one or both ON positions are spring-loaded to return to center when released, depending on wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the insulation resistance rating of the 420105-1?\u003c\/strong\u003e The Sea-Dog 420105-1 has an insulation resistance rating of 100 megaohms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sea-Dog 420105-1 toggle switch?\u003c\/strong\u003e The UPC for this Sea-Dog toggle switch is 035514420839.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988773318875,"sku":"S-D-420105-1","price":7.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/4976_7df61b75-15c8-42d2-9a27-e7940d7b1d89.jpg?v=1784429156","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-420105-1-spdt-momentary-on-off-on-marine-toggle-switch-15a-12vdc-water-resistant-brass-3-blade","provider":"Good Vibes Marina","version":"1.0","type":"link"}