{"product_id":"perko-8521dpc-dual-battery-selector-switch-cup-mount","title":"Perko 8521DPC Dual Battery Selector Switch, Cup Mount","description":"\u003cp\u003e\u003cstrong\u003eDual Battery Selector Switch - Cup Mount\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in parallel for starting or charging. It can also serve as an emergency main disconnect switch in the event of an electrical problem. All models are make before break design and are ignition protected.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor two or more batteries\u003c\/li\u003e\n\u003cli\u003eUnique oval shape mounts in a round hole\u003c\/li\u003e\n\u003cli\u003eRemovable actuator key\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003ePerko 8521DPC Dual Battery Selector Switch - Cup Mount\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe Perko Dual Battery Selector Switch provides a practical way to manage two or more batteries while supporting accessory use, starting, and charging needs. Designed for installations requiring flexible battery control, this selector switch lets you choose between batteries individually or combine both batteries in parallel. Its cup-mount design and removable actuator key make it a functional choice for organized battery system operation.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eUse the Perko 8521DPC to select the desired battery for operation or combine batteries when parallel battery use is needed for starting or charging. The switch can also serve as an emergency main disconnect in the event of an electrical problem, helping provide a clear method for interrupting the main electrical connection. The make-before-break design supports switching between positions without an interruption between contacts.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eFeature: Supports two or more batteries for flexible battery system management.\u003c\/li\u003e\n\u003cli\u003eFeature: Selects between batteries or combines both batteries in parallel for starting or charging applications.\u003c\/li\u003e\n\u003cli\u003eFeature: Can function as an emergency main disconnect switch during an electrical problem.\u003c\/li\u003e\n\u003cli\u003eFeature: Unique oval housing mounts in a round hole for convenient cup-mount installation.\u003c\/li\u003e\n\u003cli\u003eFeature: Removable actuator key provides controlled switch operation.\u003c\/li\u003e\n\u003cli\u003eFeature: Make-before-break design and ignition-protected construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eBrand: Perko\u003c\/li\u003e\n\u003cli\u003ePart number: 8521DPC\u003c\/li\u003e\n\u003cli\u003eProduct type: Dual battery selector switch\u003c\/li\u003e\n\u003cli\u003eMounting style: Cup mount\u003c\/li\u003e\n\u003cli\u003eBattery capacity: For two or more batteries\u003c\/li\u003e\n\u003cli\u003eSwitch design: Make before break\u003c\/li\u003e\n\u003cli\u003eActuator: Removable key\u003c\/li\u003e\n\u003cli\u003eHousing design: Oval shape for mounting in a round hole\u003c\/li\u003e\n\u003cli\u003eConstruction: Ignition protected\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003eChoose the Perko 8521DPC Dual Battery Selector Switch when you need dependable, clearly controlled battery selection in a cup-mount configuration.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e Perko 8521DPC dual battery selector switch with cup mount, removable key, and make-before-break design for battery selection, charging, and starting.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSupports two or more batteries for flexible battery system management.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelects between batteries or combines both batteries in parallel for starting or charging applications.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCan function as an emergency main disconnect switch during an electrical problem.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUnique oval housing mounts in a round hole for convenient cup-mount installation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRemovable actuator key provides controlled switch operation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMake-before-break design and ignition-protected construction.\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Perko","offers":[{"title":"Default Title","offer_id":44881672699993,"sku":"69970","price":105.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/69970XL.jpg?v=1789193918","url":"https:\/\/www.marinepartsonly.com\/products\/perko-8521dpc-dual-battery-selector-switch-cup-mount","provider":"Marine Parts Only","version":"1.0","type":"link"}