{"product_id":"flaming-river-fr1044-big-switch-xl-battery-disconnect-250a-continuous-waterproof-lock-out","title":"Flaming River FR1044 Big Switch XL battery disconnect — 250A continuous, waterproof, lock-out","description":"\u003cp\u003e\u003cstrong\u003eThe Flaming River FR1044 Big Switch XL is a heavy-duty, waterproof battery disconnect designed to safely cut power for 12V\/24V systems up to 250 amps continuous and handle 2500 amps for short bursts.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis rugged battery disconnect — often called a Big Switch — combines generous terminal capacity with silver-plated contacts and a sealed housing so it performs reliably in demanding environments. It’s engineered for vehicles, off-grid systems, race cars, and industrial equipment where a robust, lockable means to isolate the battery is required. The FR1044 offers both everyday convenience and emergency power isolation in one compact package.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the FR1044 protect my electrical system?\u003c\/h3\u003e\n\n\u003cp\u003eThe FR1044 provides a positive, mechanical break of the battery circuit, preventing parasitic drains, accidental starts, or electrical fires when the vehicle or equipment is stored or serviced. Its silver-plated contacts reduce resistance and heat buildup, while the waterproof enclosure guards connections from moisture and dirt.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e250 amps continuous current rating for normal operation\u003c\/li\u003e\n  \u003cli\u003e2500 amp surge capability for short, high-current events (5 seconds)\u003c\/li\u003e\n  \u003cli\u003eSilver-plated contacts for lower resistance and longer life\u003c\/li\u003e\n  \u003cli\u003eFully sealed, waterproof housing to resist corrosion and contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation flexible for different setups and batteries?\u003c\/h3\u003e\n\n\u003cp\u003eThe FR1044 offers increased terminal space to accept larger lugs and multiple cable configurations, making it adaptable for a range of battery and cable sizes. Its compact footprint and standard mounting layout let it be installed in engine bays, battery boxes, or inside equipment cabinets with minimal modification.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSpacious terminals accommodate larger lugs and parallel connections\u003c\/li\u003e\n  \u003cli\u003eWorks with 12V and 24V systems for versatility\u003c\/li\u003e\n  \u003cli\u003eCompact package dimensions: 7.62 cm L x 10.16 cm W x 15.494 cm H\u003c\/li\u003e\n  \u003cli\u003eMounting-friendly design for engine bays, trailers, and control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and convenience features does this switch include?\u003c\/h3\u003e\n\n\u003cp\u003eThe FR1044 includes a lock-out feature so the switch can be secured in the off position during transport, maintenance, or storage. The robust mechanical action gives an unmistakable on\/off feel, and the sealed construction minimizes the need for frequent maintenance or terminal cleaning.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLock-out capability for theft prevention and safe servicing\u003c\/li\u003e\n  \u003cli\u003ePositive mechanical disconnect with clear tactile feedback\u003c\/li\u003e\n  \u003cli\u003eSealed construction reduces corrosion and maintenance needs\u003c\/li\u003e\n  \u003cli\u003eLightweight packaging at 0.635 kg simplifies mounting and handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the Flaming River Big Switch in harsh conditions?\u003c\/h3\u003e\n\n\u003cp\u003eBuilt with durability in mind, the FR1044 uses corrosion-resistant materials and a sealed housing to keep internal components protected from water, salt, and grime. The high surge rating means it tolerates transient loads common in starter motors and winch systems without damage.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSealed, waterproof enclosure for wet and salty environments\u003c\/li\u003e\n  \u003cli\u003eHigh surge rating (2500A for 5 seconds) for heavy load tolerance\u003c\/li\u003e\n  \u003cli\u003eSilver-plated contacts to resist oxidation and maintain conductivity\u003c\/li\u003e\n  \u003cli\u003eManufactured origin: Italy — consistent quality controls and materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Flaming River FR1044 Big Switch XL is aimed at vehicle builders, motorsport teams, marine and RV owners, off-grid installers, and industrial maintenance crews who need a reliable, lockable battery disconnect with extra terminal room and robust surge capability. If you require a compact, sealed switch that handles heavy currents and stays serviceable in rough conditions, the FR1044 is a practical choice.\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: What current can the FR1044 handle continuously?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The FR1044 is rated for 250 amps continuous service in 12V or 24V systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Big Switch waterproof for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The FR1044 has a fully sealed, waterproof housing designed for harsh, wet environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Flaming River","offers":[{"title":"Default Title","offer_id":67585125777593,"sku":"B0130WZON2","price":173.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/flaming-river-fr1044-front-view.jpg?v=1790468161","url":"https:\/\/redleafauto.ca\/products\/flaming-river-fr1044-big-switch-xl-battery-disconnect-250a-continuous-waterproof-lock-out","provider":"Redleaf Auto","version":"1.0","type":"link"}