# Buy SINATEC battery disconnect switch with key at Autoservice ## SINATEC battery disconnect switch with key for 12V and 24V Brands / SINATEC Main power switch with key for easy interruption of the power supply, suitable for 12V and 24V batteries. ## Prices and stock - **SIN BL-SC29042**: € 25,39 incl. VAT — 2 in stock ## Order URL [SINATEC battery disconnect switch with key for 12V and 24V](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/sinatec-battery-circuit-breaker-with-key) ## Alternate URLs - **nl**: [SINATEC battery disconnect switch with key for 12V and 24V](https://www.auto-service.be/nl/merken/sinatec/sinatec-accu-stroomonderbreker-met-sleutel) - **fr**: [SINATEC battery disconnect switch with key for 12V and 24V](https://www.auto-service.be/fr/marques/sinatec/disjoncteur-de-batterie-sinatec-avec-cle) - **en**: [SINATEC battery disconnect switch with key for 12V and 24V](https://www.auto-service.be/en/brands/sinatec/sinatec-battery-circuit-breaker-with-key) ## Images - ![Product image](https://www.auto-service.be/assets/media/4316/conversions/circuitbreaker-met-sleutel-162314-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/21010/conversions/circuitbreaker-met-sleutel-1056292-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/23483/conversions/circuitbreaker-met-sleutel-1056291-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/23484/conversions/circuitbreaker-met-sleutel-1056292-optimized.jpg) ## Specifications - **Reference**: SIN BL-SC29042 - **EAN**: 8718953158281 - **Brand**: SINATEC ## Product description ### Simple power disconnection for your vehicle With the SINATEC battery disconnect switch with key, you can effortlessly cut off the power supply from your battery. By simply turning the key loose, you interrupt the power circulation, which is ideal for vehicles that are used sporadically. ### Prevent unwanted discharge This main power switch helps prevent unwanted battery discharge. By interrupting the power supply when the vehicle is not in use, the battery remains in optimal condition for longer. ### Universal compatibility The SINATEC disconnect switch is designed for universal use and is suitable for all 12V and 24V batteries. This makes it a versatile choice for various vehicles. ### Technical specifications - **Maximum load 12V:** - Continuous: 100A - Short-term (5 sec): 500A - **Maximum load 24V:** - Continuous: 20A ### Easy installation and use Installing this disconnect switch is simple and requires no specialized knowledge. The included key ensures quick and safe operation. ### Ideal for seasonal vehicles For vehicles that are only used occasionally, such as classic cars or campers, this disconnect switch offers a practical solution to keep the battery in good condition. ### Reliable quality from SINATEC SINATEC is known for its high-quality automotive products. With this disconnect switch, you choose reliability and durability. ## Breadcrumbs - [Brands](https://www.auto-service.be/en/brands) - [SINATEC](https://www.auto-service.be/en/brands/sinatec) ## Related products - [Battery master switch 24V with protective cover](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/battery-main-circuit-breaker-24v) - [HELLA Battery Master Switch 24V 100A with rotary knob](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/hella-battery-main-circuit-breaker-24v) - [Circuit breaker with key 100A for 12V and 24V systems](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/circuit-breaker-key-1st) - [Waterproof cover for SC29071 battery circuit breaker](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/waterproof-cap-for-sc29071-1) - [Spare key for battery isolator switch SSW0192](https://www.auto-service.be/en/electrical/switches-control-lights/battery-circuit-breakers/spare-key-for-battery-isolator-switch-ssw0192-1pcs) ## Webshop catalogue - 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