{"product_id":"intrerupator-circuit-baterie-auto-he03-250a","title":"Car Battery Cut-Off Switch HE03 \/ 250A","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"cl-desc\"\u003e\n\n\n\u003cdiv class=\"cl-intro\"\u003e\n\n\u003ch2\u003e250A Car Battery Disconnect Switch with Lock Key\u003c\/h2\u003e\n\n\u003cp\u003eThe HE03 battery circuit breaker protects your vehicle's electrical system against short circuits and theft. A professional solution for trucks, RVs, boats, or agricultural machinery, with quick lever operation and a key-locking system. It installs directly on the battery, completely cutting off power when the vehicle is not in use.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-benefits\"\u003e\n\n\u003ch2\u003eWhat you get with this product\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eComplete protection against short circuits and battery discharge when parked — the system remains completely isolated\u003c\/li\u003e\n\n\u003cli\u003eAnti-theft security with key-locking system — no one can start the vehicle without key access\u003c\/li\u003e\n\n\u003cli\u003e250A DC current capacity — supports powerful consumers on trucks, RVs, or boats\u003c\/li\u003e\n\n\u003cli\u003eIndustrial durability with 100,000 mechanical cycles — withstands years of intensive use\u003c\/li\u003e\n\n\u003cli\u003eBrass contacts with minimal resistance — no power loss or overheating\u003c\/li\u003e\n\n\u003cli\u003e12V and 24V compatible — works on any type of car or marine vehicle\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-how\"\u003e\n\n\u003ch2\u003eHow it works and how to install it\u003c\/h2\u003e\n\n\u003cp\u003eThe switch mounts directly to the battery terminal using the two M8 screws included in the metal base. The positive cable of the electrical system connects to the upper terminal, and the red lever switches between the ON (closed circuit) and OFF (battery completely disconnected) positions. The key locks the lever in the desired position, preventing unauthorized tampering. Installation takes less than 15 minutes and only requires a wrench for tightening the terminals.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-faq\"\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use the switch on an RV with a solar system and inverter?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes, the 250A capacity is sufficient for most RV configurations, including systems with inverters up to 3000W on 12V. Check your system's peak consumption before installation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the switch get hot at maximum current?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe brass contacts have very low electrical resistance, so under normal use, the temperature remains within safe limits. For sustained currents above 200A, we recommend checking the tightness of the terminals after the first few hours of operation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"cl-faq-item\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow resistant is it to humidity and vibrations?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe metal casing and ABS base provide good protection against vibrations and splashing. For marine or very humid environments, applying a protective solution to the contacts extends the lifespan.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-specs\"\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRated current\u003c\/td\u003e\n\n\u003ctd\u003e250A DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\n\u003ctd\u003e12V - 24V DC\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eContact type\u003c\/td\u003e\n\n\u003ctd\u003eON-OFF with lock key\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eHousing material\u003c\/td\u003e\n\n\u003ctd\u003eMetal and ABS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eContact material\u003c\/td\u003e\n\n\u003ctd\u003eBrass\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eElectrical durability\u003c\/td\u003e\n\n\u003ctd\u003e10,000 cycles\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMechanical durability\u003c\/td\u003e\n\n\u003ctd\u003e100,000 cycles\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\n\u003ctd\u003e150 x 90 x 95 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\n\u003ctd\u003e1 x HE03 switch, 2 x keys\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eEAN\u003c\/td\u003e\n\n\u003ctd\u003e0781499716268\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003cdiv class=\"cl-warranty\"\u003e\n\n\u003ch2\u003eWarranty and support\u003c\/h2\u003e\n\n\u003cp\u003eThe product benefits from a 24-month warranty according to Romanian legislation. The 30-day return policy allows testing in real conditions. Fast delivery by national courier with order confirmation.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\n\u003c\/div\u003e","brand":"OEM","offers":[{"title":"Default Title","offer_id":56801660404043,"sku":"Q-1E039","price":30.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1032\/2067\/4891\/files\/intrerupator-baterie-auto-he03-250a_a5b5dc1c-8c7f-4d5e-abd7-ecfb2ccd4ac2.jpg?v=1773834676","url":"https:\/\/classlights.eu\/en-eu\/products\/intrerupator-circuit-baterie-auto-he03-250a","provider":"ClassLights","version":"1.0","type":"link"}