{"product_id":"faststorm-6-way-relay-fuse-box-12v-pre-wired-12-awg-with-built-in-diodes-waterproof","title":"FASTSTORM 6-Way Relay Fuse Box 12V — Pre-Wired 12 AWG with Built-In Diodes, Waterproof","description":"\u003cp\u003e\u003cstrong\u003eFASTSTORM's 6-way pre-wired fuse relay box is a complete 12V relay panel with built-in diodes, 12 AWG tinned-copper harness, relays, and ATC\/ATO fuses for reliable automotive and marine accessory control.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis all-in-one relay block combines six 40A relays with high-speed suppression diodes, robust 12 AWG wiring, and a sealed housing so you can route multiple circuits—lights, pumps, motors, or accessories—cleanly and safely without buying separate relays, diodes, and fuse holders. The unit is designed to simplify wiring, reduce electromagnetic interference, and provide layered overcurrent protection in a compact package.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the built-in diode design protect my vehicle's electronics?\u003c\/h3\u003e\n\u003cp\u003eThe relays include fast-response suppression diodes that clamp voltage spikes when coils are switched off, reducing back EMF that can damage controllers or sensors. Because the diodes are integrated, you get consistent protection across all six circuits without adding external components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed diodes respond in under 1 nanosecond to suppress spikes\u003c\/li\u003e\n  \u003cli\u003eDiode placement avoids cross-circuit interference and protects coils\u003c\/li\u003e\n  \u003cli\u003eNo need for separate flyback diodes per relay—saves installation time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes installation easier for DIYers and pros?\u003c\/h3\u003e\n\u003cp\u003eThe FASTSTORM relay box ships pre-wired with color-coded 12 AWG tinned-copper leads and labelled terminals, so you can match feeds, grounds, and triggers quickly. A step-by-step manual and included heat-shrink female spade connectors speed up final connections and reduce wiring errors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eColor-coded 12 AWG wires for clear circuit identification\u003c\/li\u003e\n  \u003cli\u003ePre-installed relays and fuses—two fuse sets included for backup\u003c\/li\u003e\n  \u003cli\u003eLabelled pins and manual notes: pin85 must be grounded, pin86 is trigger\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this unit handle overloads and environmental exposure?\u003c\/h3\u003e\n\u003cp\u003eThe panel uses ATC\/ATO fuses for primary overcurrent protection and high-quality relays as the switching element so circuits are protected in stages. The enclosure has top and bottom covers to limit dust and splash intrusion, and internal wiring uses 12 AWG tinned copper for improved corrosion resistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTriple-layer protection: fuse, relay, and diode for each circuit\u003c\/li\u003e\n  \u003cli\u003eSealed covers resist dust and light splashes—avoid full immersion\u003c\/li\u003e\n  \u003cli\u003e12 AWG tinned copper wiring reduces corrosion in marine or wet environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich applications and accessories can this relay block control?\u003c\/h3\u003e\n\u003cp\u003eDesigned for 12V systems, the FASTSTORM relay panel suits cars, trucks, boats, RVs, and workshop projects. It works well for lighting banks, bilge pumps, winches, fans, and other moderate-current accessories where reliable switching and EMI suppression are important.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for automotive lighting, auxiliary power circuits, and winch control\u003c\/li\u003e\n  \u003cli\u003eMarine uses: bilge pumps and accessory circuits with corrosion-resistant wiring\u003c\/li\u003e\n  \u003cli\u003eRV and DIY projects: streamlined wiring for multiple accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: If you need a tidy, dependable solution to manage several 12V accessories without wiring dozens of separate components, this FASTSTORM 6-way relay box is built for vehicle owners, marine technicians, electricians, and DIY enthusiasts who want fast installation, layered protection, and reduced noise on control circuits. It’s especially useful when you want a single, pre-assembled module that simplifies diagnostics and swapping of individual relays while keeping wiring neat and protected.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the relays compatible with 12V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. All six relays are 12V 40A rated and intended for standard 12V automotive and marine circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the relay box be used in wet environments?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The sealed covers resist dust and splashes, but the unit is not designed for full immersion—suitable for bilge or deck-mounted accessories with moderate exposure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FASTSTORM","offers":[{"title":"Default Title","offer_id":48086217490590,"sku":"B0FT7MJPZ3","price":43.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/faststorm-front-view-relay-panel.jpg?v=1785890178","url":"https:\/\/northtrailauto.ca\/products\/faststorm-6-way-relay-fuse-box-12v-pre-wired-12-awg-with-built-in-diodes-waterproof","provider":"North Trail Auto","version":"1.0","type":"link"}