{"product_id":"heavy-duty-4-position-500a-battery-switch","title":"Alvolta Heavy Duty 4 Position 500A Battery Switch","description":"\u003cp\u003eThe Alvolta Heavy Duty 4 Position 500A Battery Switch with Alternator Field Disconnect (AFD) is built for serious power management. With 500A continuous current and support for up to 48V systems, it can switch between two isolated battery banks or combine them to all loads — giving you full control without power interruptions.\u003c\/p\u003e\u003cp\u003eThe included AFD protects your alternator when the switch is operated under load — an essential feature for heavy-duty installations. Tin-plated copper studs ensure maximum conductivity and corrosion resistance, while the isolating cover protects rear contacts. Breakout tabs allow wire access in any direction for flexible installation.\u003c\/p\u003e\u003cbr\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e- 4 position switch\u003cbr\u003e- Alternator Field Disconnect (AFD) included\u003cbr\u003e- Switches between two isolated battery banks\u003cbr\u003e- Combine battery banks to all loads\u003cbr\u003e- 500A continuous current\u003cbr\u003e- Suitable for systems up to 48V\u003cbr\u003e- Tin-plated copper studs, accepts M10 ring terminals\u003cbr\u003e- Isolating cover to protect rear contacts\u003cbr\u003e- Breakout tabs for wire access in any direction\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Alvolta","brand":"Boat Harbour Marine","offers":[{"title":"Default Title","offer_id":48582592069864,"sku":"720717030182","price":66.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/9065\/8280\/files\/720717030182_1_63cb5e54-a239-425f-a14c-554345b727c5.jpg?v=1780015467","url":"https:\/\/boatharbourmarine.com.au\/products\/heavy-duty-4-position-500a-battery-switch","provider":"Boat Harbour Marine","version":"1.0","type":"link"}