{"product_id":"sea-dog-422760-1-battery-switch-with-knob-off-1-both-2-selector-300a-48v-for-marine-battery-banks","title":"Sea-Dog Battery Selector Switch 422760-1, Off\/1\/Both\/2, 48V 300A, Nylon\/Brass","description":"\u003cp\u003eThe Sea-Dog 422760-1 is a four-position battery disconnect and selector switch built to isolate or combine two battery banks aboard a boat. Turning the knob through Off, 1, Both, and 2 lets the operator run off a single battery, combine both banks for extra reserve, or shut the electrical system down completely for storage or service. The switch is rated 48 volts DC at 300 amps, with 3\/8 inch diameter studs for heavy-gauge cable connections.\u003c\/p\u003e\u003cp\u003eConstruction is injection molded nylon for the housing with machined brass contacts at the switching points, giving corrosion resistance along with a low-resistance current path. The switch is ignition protected and rated safe for installation on gasoline powered boats. It can be mounted on the surface of a panel or from behind a panel for a flush look, and it installs with four #10 RH fasteners (not included).\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 422760-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction\/Positions:\u003c\/strong\u003e Off\/1\/Both\/2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 48 volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 300 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Diameter:\u003c\/strong\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (A x B x C):\u003c\/strong\u003e 2-3\/4 inches x 2-3\/4 inches x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.534 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Injection molded nylon housing with machined brass contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Surface or rear panel mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware:\u003c\/strong\u003e Four #10 RH fasteners (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Protection:\u003c\/strong\u003e Ignition protected, safe for gasoline powered boats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 035514425407\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal fit for boats requiring a four-position battery disconnect and selector switch; ignition protected for safe use on gasoline powered boats.\u003c\/p\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cp\u003eNo manufacturer cross-reference numbers are listed for this part.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat do the switch positions on the Sea-Dog 422760-1 do?\u003c\/strong\u003e The 422760-1 has four positions: Off, 1, Both, and 2. Off disconnects everything, 1 and 2 each run off a single battery bank, and Both combines the two banks together, for example to boost a weak battery with the other bank.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this battery switch safe for a gasoline powered boat?\u003c\/strong\u003e Yes, the Sea-Dog 422760-1 is ignition protected and rated safe for installation on gasoline powered boats.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the amperage and voltage rating of the 422760-1?\u003c\/strong\u003e It is rated for 48 volts DC at 300 amps continuous.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size cable studs does this switch use?\u003c\/strong\u003e The 422760-1 has 3\/8 inch diameter studs for connecting battery cables.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this switch be mounted behind a panel?\u003c\/strong\u003e The 422760-1 can be mounted either on the surface of a panel or from behind the panel for a flush, rear-mount installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the 422760-1 made of?\u003c\/strong\u003e The housing is injection molded nylon and the internal contacts are machined brass, a combination chosen for corrosion resistance and reliable current flow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sea-Dog 422760-1 weigh?\u003c\/strong\u003e This battery selector switch weighs 0.534 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the overall dimensions of this switch?\u003c\/strong\u003e The 422760-1 measures 2-3\/4 inches by 2-3\/4 inches by 3 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the switch come with mounting hardware?\u003c\/strong\u003e No, the 422760-1 installs with four #10 RH fasteners, but those fasteners are not included and must be sourced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 422760-1 and the 422761-1 switch?\u003c\/strong\u003e The 422760-1 is a four-position Off\/1\/Both\/2 switch that can isolate or combine two battery banks, while the 422761-1 is a simpler two-position On\/Off switch for a single battery and single load group.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this switch combine two battery banks?\u003c\/strong\u003e Yes, setting the 422760-1 to the Both position combines the two battery banks, which the simpler On\/Off version of this switch family cannot do.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this battery switch include a knob?\u003c\/strong\u003e Yes, the Sea-Dog 422760-1 is a knob-operated battery switch used to select between Off, battery 1, Both, and battery 2.\u003c\/p\u003e","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":48988779217115,"sku":"S-D-422760-1","price":39.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/5051.jpg?v=1784429466","url":"https:\/\/www.goodvibesmarina.com\/products\/sea-dog-422760-1-battery-switch-with-knob-off-1-both-2-selector-300a-48v-for-marine-battery-banks","provider":"Good Vibes Marina","version":"1.0","type":"link"}