{"title":"Blue Sea Systems Fuse Blocks \u0026 Circuit Protection","description":"\u003cp\u003e\u003cstrong\u003eBlue Sea Systems build the circuit protection that marine and 4WD electricians reach for when it has to be right.\u003c\/strong\u003e We stock their ST Blade fuse blocks for dual battery and canopy builds.\u003c\/p\u003e\n\u003cp\u003eThe battery terminal mount design is the useful part: the block sits directly on the battery post, so your protected circuits start at the source instead of running unfused cable back to a panel. That is exactly where a fuse belongs.\u003c\/p\u003e\n\u003cp\u003eBuilding the rest of the circuit? See \u003ca href=\"\/collections\/anderson-plugs-12v-wiring\"\u003eAnderson Plugs, Fuse Blocks and 12V Wiring\u003c\/a\u003e for the connectors, breakers and busbars, and \u003ca href=\"\/collections\/12v-wiring-tools\"\u003e12V Wiring Tools\u003c\/a\u003e if you are crimping your own terminals.\u003c\/p\u003e\n\u003cp\u003eNot sure what you need for your setup? \u003ca href=\"\/pages\/contact-us\"\u003eTell us what you are running\u003c\/a\u003e and we will spec it out.\u003c\/p\u003e","products":[{"product_id":"blue-sea-systems-bs-5023b-st-blade-fuse-block-4-circuit-battery-terminal-mount","title":"Blue Sea Systems BS-5023B – ST Blade Fuse Block, 4 Circuit (Battery Terminal Mount)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompact, terminal-mounted circuit protection where space is tight.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBlue Sea Systems\u003c\/span\u003e\u003cspan\u003e BS-5023B ST Blade Fuse Block\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4-circuit fuse block designed to mount directly to a battery terminal\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing clean, reliable protection for multiple DC accessories without additional bus bars or inline fuses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt using \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etin-plated copper buses and fuse clips\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the BS-5023B is suited to harsh automotive and marine environments and is ideal for accessory feeds such as lighting, radios, compressors, control modules and auxiliary circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy it works so well in 12V systems\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBattery terminal mounting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e keeps wiring short and voltage drop low\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4 fused branch circuits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e in a compact footprint\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eST \/ ATC \/ ATO blade fuses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for easy servicing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTin-plated copper conductors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for corrosion resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Ideal for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eengine bays, marine batteries and auxiliary systems\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Eliminates messy inline fuses and stacked terminals\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eKey features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• 4 × ST blade fuse circuits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Designed to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emount directly to battery terminals\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Accepts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eATO® \/ ATC® fast-acting blade fuses\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Accepts \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ering or snap-fork terminals\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• High-quality \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etin-plated copper buses and fuse clips\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e• Compact, serviceable design\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003e\u003cspan\u003eFuses sold separately.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical info (quick)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eModel:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e BS-5023B\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFuse type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ST \/ ATC \/ ATO blade\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSystem voltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12–32V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Battery-mounted circuit protection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Battery terminal\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhat’s in the box\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Blue Sea Systems BS-5023B 4-Circuit ST Blade Fuse Block\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• * Fuses Sold Seperately *\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e","brand":"Blue Sea Systems","offers":[{"title":"Default Title","offer_id":45690120372420,"sku":"BS-5023B","price":41.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2517\/4562\/files\/BlueSeaSystems-TerminalFuseBlock-4Fuses-08843.jpg?v=1768713751"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2517\/4562\/collections\/BlueSeaSystems-TerminalFuseBlock-4Fuses-08844.jpg?v=1788487353","url":"https:\/\/www.raingersupplyco.com.au\/collections\/blue-sea-systems.oembed","provider":"Rainger Supply Co","version":"1.0","type":"link"}