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Harnessing Excellence: Mastervolt's Advanced Marine Power Solutions
Mastervolt's commitment to excellence extends to their isolator technology, ensuring optimal performance and reliability in power distribution systems. Additionally, with features like Mastervolt’s Chargemaster guaranteeing fast charging times and innovative 3-bank battery chargers, our website offers cutting-edge solutions for marine power needs. Whether it's the next generation of battery chargers or integrated systems like the Combimaster 24V, Mastervolt's range of products reflects their vast expertise and commitment to delivering top-quality electrical solutions for marine applications.Email us: info@yacht-supply24.com or fill our Feedback form.
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420110) is a 6-rib pulley designed for high-reliability belt drive systems in marine and mobile alternator applications. With an outer diameter of 49.8 mm and a width of 40.3 mm, it provides excellent grip and stable performance in compact installations. Compatible with Alpha alternators using multigroove configurations, it ensures smooth torque transfer and reduced belt wear. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420120) features a 6-rib profile with a 56.2 mm outer diameter and 42.8 mm width, designed for secure belt engagement and high-load alternator systems. Its multigroove configuration ensures consistent torque transfer and reduced belt wear in demanding marine or mobile installations. Compatible with Alpha series alternators requiring multigroove pulley setups. |
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1-2 weeks delivery time compact 6-rib pulley with a 55 mm outer diameter and 36.1 mm width, engineered for high-efficiency belt drive applications. Its multigroove design provides secure engagement, smooth torque delivery, and reduced belt wear, making it ideal for use with Alpha alternators in confined or thermally stressed environments. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420140) is an 8-rib pulley designed to ensure high-torque, low-slip belt drive performance in alternator systems. With a 56 mm outer diameter and 38.9 mm width, it provides stable belt tracking and extended durability in demanding environments. Compatible with multigroove Alpha alternators, it is ideal for high-output marine, mobile, and off-grid applications. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420150) is an 8-rib, heavy-duty pulley designed for secure, slip-free performance in high-torque alternator setups. With a compact 50 mm outer diameter and an extended 49.3 mm width, it offers enhanced belt engagement, making it ideal for marine and mobile power systems using Alpha alternators. Built for durability and smooth torque transfer in demanding conditions. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420160) is a robust 8-rib pulley designed for high-load alternator drive systems. With an outer diameter of 66.1 mm and a width of 34.6 mm, it provides enhanced belt wrap and torque transfer. Ideal for use with multigroove Alpha alternators in demanding marine or mobile applications, this pulley ensures reliable operation under thermal and mechanical stress. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420170) is an 8-rib pulley engineered for compact, high-efficiency alternator belt drive systems. With an outer diameter of 48.1 mm and a width of 39.4 mm, it supports stable belt engagement and smooth torque transfer. Designed for compatibility with Alpha series alternators using multigroove pulleys, it ensures long-term reliability in marine and mobile applications. |
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1-2 weeks delivery time The Mastervolt Multigroove Pulley Alpha (48420180) features a dual 8-rib design with a 66.1 mm outer diameter and 68.7 mm width, built for high-output alternator systems using parallel belt drives. This heavy-duty pulley ensures superior belt grip, maximum torque distribution, and extended service life under continuous or fluctuating engine loads. Compatible with Alpha series alternators in demanding marine or mobile environments. |
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1-2 weeks delivery time The Mastervolt 48420200 Oil Pressure Switch is a precision-engineered, fully isolated switch featuring an M10×1 thread, designed for reliable oil pressure monitoring in 12 V–24 V systems. With fast response time (<200 ms), IP67-rated protection, and corrosion-resistant housing, it is ideal for marine engines, off-grid generators, and mobile equipment. Compatible with Alpha series alternators and ensures secure, interference-free signal for engine safety. |
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1-2 weeks delivery time The Mastervolt Alpha Compact B+ Adapter (48420220) is a precision-crafted accessory for Alpha Compact alternators, designed to securely connect an M10 cable eye to the B+ stud. It ensures a reliable, low-resistance electrical connection in demanding 12 V–24 V installations. Compatible with all Alpha Compact alternator models, it simplifies cable routing in tight engine compartments and supports high-current charging systems. |
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1-2 weeks delivery time The Mastervolt 48420240 isolating kit is specifically designed for Alpha Compact alternators used with Volvo Penta engines. These alternators have their negative pole internally connected to the housing, which may cause grounding issues in isolated power systems. This 6-piece kit provides full electrical isolation by including two M8 and four M10 isolating bushings, allowing safe and isolated operation of the alternator. Compact, durable and essential for isolated installations, especially in marine and hybrid power systems. |
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1-2 weeks delivery time The Mastervolt 48420241 isolating kit is specifically designed for Alpha Compact 14/120 and 14/200 alternators used in Mercedes-Benz engine installations. It enables galvanic isolation of the alternator’s negative pole from the housing, a necessary upgrade in systems requiring isolated ground operation. The kit includes two M8 and four M10 isolating bushings and is not compatible with the N62 engine model. |
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1-2 weeks delivery time The Mastervolt 48420242 kit provides six precision-machined isolating bushings (2×M8 and 4×M10) engineered to enable full galvanic isolation of the negative pole in Alpha Compact 28/150 and 28/110 alternators. Ideal for systems requiring isolated ground configurations—marine, mobile or industrial—this kit facilitates safe installation without modifying engine housings. Compact and durable, it helps prevent electrical noise and corrosion while preserving alternator integrity and OEM reliability. |
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1-2 weeks delivery time The Mastervolt Alpha 12/90 (48612090) is a high-performance 12V alternator delivering 90A charging current and featuring isolated negative operation. Designed for fast, efficient charging even at low engine rpm, it’s ideal for marine, mobile, and off-grid applications. Included is the Alpha Pro III charge regulator, ensuring intelligent 3-stage charging for longer battery life. Supports flexible mounting, forced cooling, and connection to multiple battery banks via Battery Mate or isolators. Weight: 5.5 kg. Pulley diameter: 73 mm. |
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1-2 weeks delivery time The Mastervolt Alpha 24/150 (48624150) is a high-output 24V alternator delivering up to 150A charging current, ideal for powering multiple battery banks and onboard systems in marine and off-grid installations. Equipped with isolated ground and included Alpha Pro III charge regulator, this unit enables rapid, efficient charging even at low engine RPM. The alternator features a large 89 mm pulley, 2×A belt configuration, and multiple mounting options. Weight: 13.1 kg. |
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1-2 weeks delivery time The Mastervolt 55010900 Transfer System offers seamless automatic switching between power sources up to 9 kW, adapting 120 V or 230 V AC grid input to the onboard AC system. Designed for use with IVET transformers, this unit enables safe, reliable connection to both European and American shore power grids. Its built-in Soft Start functionality prevents inrush current surges, safeguarding upstream breakers and fuses. Compact and robust, it supports 80 A at 120 V and 40 A at 230 V. Dimensions: 400×300×210 mm. Weight: 12.5 kg. |
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1-2 weeks delivery time The Mastervolt 55011300 Transfer System is a high-capacity 13 kW automatic switch designed for seamless transition between shore power sources and onboard AC systems. Supporting both 120 V and 230 V inputs, it’s perfect for globally traveling vessels. When paired with an IVET transformer, it ensures that a 230 V/50 Hz onboard system functions reliably with foreign AC supplies. The built-in Soft Start feature protects against inrush current spikes. Supports up to 130 A at 120 V or 70 A at 230 V. Weight: 13 kg. Dimensions: 400×300×210 mm. |
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1-2 weeks delivery time The Mastervolt 6369230060 plug is designed to provide field-installable, IP65-rated waterproof protection for MasterBus communication ports on MLI Ultra lithium-ion batteries. Compatible with harsh marine, industrial, or off-grid environments, it safeguards against water ingress, dust, and moisture. Supplied with the plug and connector; MasterBus cable must be sourced separately. |
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What are the key features of the Mastervolt Chargemaster Plus and Combimaster battery chargers?
The Mastervolt Chargemaster Plus and Combimaster battery chargers represent the next generation of charging solutions for boats and yachts. These chargers integrate multiple functions into a single device, offering advanced power management capabilities for marine applications. With features such as fast charging, integration with multiple energy sources, and compatibility with various battery types, including the latest lithium-ion technology, Mastervolt sets a new standard in electrical systems optimization for marine vessels.
The Mastervolt Chargemaster Plus and Combimaster battery chargers redefine marine power management with their innovative design and advanced features. By integrating multiple functions into a single device, these chargers offer unparalleled versatility and efficiency for boat and yacht owners. Whether it's the integration of solar charge capabilities, compatibility with various battery types, or the ability to replace auxiliary chargers, Mastervolt's chargers lead the industry in providing comprehensive electrical solutions tailored to the unique needs of marine environments.
How does Battery Mate enhance the performance of onboard battery systems?
Battery Mate enhances the performance of onboard battery systems by ensuring efficient charging and management of battery banks. It integrates multiple functions into a single device, optimizing power conversion and distribution on marine vessels. With features like system monitoring and simplified operation, Battery Mate contributes to the reliability and longevity of battery systems, providing optimal performance for yacht and boat electrical systems.
Battery Mate stands out in enhancing onboard battery systems by its ability to seamlessly integrate multiple functions into a single device, optimizing power management on marine vessels. Whether it's the integration with battery chargers that consolidate multiple functions or the incorporation of innovative features like system monitoring and simplified operation, Battery Mate ensures efficient charging and distribution of power throughout the vessel. This comprehensive approach not only enhances performance but also contributes to the longevity and reliability of battery systems, making it an indispensable component for yacht and boat electrical systems.
How does CZone streamline the management of onboard electrical systems in yachts and boats?
CZone revolutionizes the management of onboard electrical systems in yachts and boats by offering a comprehensive digital control and monitoring solution. With its advanced technology, CZone enables users to effortlessly control various electrical functions and monitor power usage through a centralized interface. By integrating multiple functions into a single device, CZone enhances convenience, efficiency, and safety, making it an indispensable component of modern marine power systems.
CZone stands at the forefront of streamlining onboard electrical systems management in yachts and boats, thanks to its innovative approach to digital control and monitoring. By seamlessly integrating multiple functions into a single device, including battery chargers with integrated functions, CZone simplifies the complexity of power management on marine vessels. Whether it's the easy integration with marine products or the ability to monitor critical parameters like temperature and power consumption, CZone offers a wide range of features that enhance convenience, efficiency, and safety, making it an indispensable solution for modern marine power systems.