Osculati is a major European supplier of marine equipment, boat accessories, and technical components for recreational and professional boating. Its catalogue covers a broad range of onboard and deck equipment, including navigation and electrical products, pumps, plumbing components, deck hardware, safety equipment, anchoring accessories, lighting, fittings, and general boat maintenance products.
Osculati Catalogue 2023 | Osculati Catalogue 2024 | Osculati Catalogue 2025
At Yacht-Supply24.com, we supply Osculati marine equipment and spare parts for maintenance, repair, replacement, and new installation projects. The wide Osculati product range makes it possible to source both everyday boat hardware and more specialized components for electrical, plumbing, deck, navigation, and onboard systems.
Send us your request if you need help identifying an Osculati part, selecting a compatible replacement, or finding the correct product by catalogue number or technical specification.
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1-2 weeks delivery time The Osculati 14.386.05 - Bipolar Battery Switch is a critical component for marine vessels, particularly those with metal hulls, where electrical isolation is paramount. Equipped with four rear contacts and a removable key, this switch offers both functionality and convenience. Its silver-plated copper contacts ensure reliable electrical conductivity, essential for maintaining power distribution onboard. With a maximum intermittent capacity of 2000A for 3 seconds and a continuous capacity of 120A, this switch is capable of handling varying electrical loads with ease. Its base measures 90x90mm, with a recess fit of 55x55mm and a protrusion of 55mm, providing flexibility in installation. The 10mm pins offer secure connectivity, enhancing the switch's reliability. Whether for new installations or replacements, the Osculati 14.386.05 - Bipolar Battery Switch is a crucial safety feature for marine electrical systems, ensuring smooth operation and peace of mind for boat owners. |
$ 76.58
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1-2 weeks delivery time The Osculati 14.386.20 - LITTELFUSE® Dual-Pole Battery Switch With Key is a highly versatile and reliable solution for battery disconnection on marine vessels. Featuring four rear terminals, it offers flexible connectivity options to suit various electrical configurations. Whether with a fixed or removable handle and key, this switch provides convenience and adaptability to meet different user preferences. The M10 silver-plated copper terminals ensure superior conductivity and durability, contributing to its high-performance capabilities. Specifically designed for vessels with metal hulls, this battery disconnect switch includes a special lever for locking and unlocking, enhancing security onboard. With an IP65 rating for key ingress protection, it offers peace of mind and dependable performance even in harsh marine environments. Its dimensions of 140.3x74.7 mm for the base and 83.8x83.8 mm for recess fit, with a recess-fit overhang of 61.5 mm, provide flexibility in installation. Overall, the Osculati 14.386.20 - LITTELFUSE® Dual-Pole Battery Switch With Key is a reliable choice for ensuring safe and efficient electrical management on marine vessels. |
$ 307.91
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1-2 weeks delivery time Take control of your electrical system with the Osculati 14.389.01 Remote Electric Battery Switch and Circuit Breaker. This bistable/magnetic current switch offers advanced functionality, absorbing current only when switched from (OFF) to (ON) and vice versa via a remote switch. The inclusion of an additional outlet allows for the connection of a warning light or an audible alarm, enhancing safety features. With M10 nickel-plated brass terminal hardware and silver-plated copper terminals, the switch ensures reliable and corrosion-resistant connections. Operating at 12/24V, it provides a maximum capacity of 2000A for 5 seconds and a continuous capacity of 250A. Measuring 162x84 mm and equipped with an outlet connector (14.383.50), this circuit breaker combines efficiency with convenience for optimal electrical management on your vessel. |
$ 515.61
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1-2 weeks delivery time The Osculati 14.921.31 - LITTELFUSE FlexMod Isolator Controller is a sophisticated electronic device meticulously designed to safeguard battery charge integrity. Its automatic voltage sensing feature, capable of detecting system voltages of either 12 or 24 volts, ensures adaptability across various setups. This unit plays a pivotal role in preserving the primary battery's power by effectively isolating the auxiliary battery during critical voltage drops, subsequently reestablishing the connection once the voltage reaches optimal levels. Compatible with electronically regulated alternators, it resolves erroneous battery alerts originating from diode isolators while providing robust overcurrent protection. With an IP rating of 67, it offers substantial resistance to dust and water ingress, further enhancing its durability. Additionally, the optional Deutsch connector (14.921.32) facilitates seamless integration into diverse electrical systems, making it a versatile solution for marine, automotive, and off-grid applications. |
$ 131.81
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1-2 weeks delivery time Ensure efficient and secure power management with the Osculati 14.384.12 Automatic Unipolar Battery Switch. Designed for 12V systems, this switch can be connected under the starter key for automatic power cutoff, requiring additional tripping of the ignition key. Alternatively, it can operate independently with a discreet ON-OFF switch, doubling as an anti-theft device. With IP65 watertight protection, silver-plated copper contacts, and the flexibility for positive or negative disconnection, this switch delivers reliable performance. Boasting a maximum capacity of 2500A for 5 seconds and a continuous capacity of 250A, it meets the demands of marine power systems. The compact design with 10mm pins ensures versatility, making it an essential component for your marine power needs.
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$ 463.87
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1-2 weeks delivery time Osculati 14.384.24 - Battery Switch/Battery Isolator Switch 24V. This versatile switch is engineered to disconnect the positive battery terminal using a separate ON-OFF switch, ensuring efficient power management aboard your vessel. It features a unique design that remains open or closed without consuming energy until the next current flow, contributing to battery preservation and reducing power drain. The switch can be easily integrated with an LED light to provide clear indication of the on/off status, enhancing usability and safety. Its modular design allows for seamless installation in series to control multiple battery units simultaneously, offering flexibility in system configuration. Additionally, it comes equipped with emergency manual control for added peace of mind during emergencies. With IP56 protection and M12 silver-plated copper contacts, it guarantees reliable performance and durability in harsh marine environments. The compact dimensions of 164x95x98mm ensure suitability for various installation locations, while an optional outlet connector (14.383.50) provides additional flexibility for connecting external devices. Whether for recreational or commercial vessels, this battery switch is an essential component for efficient power distribution and control, ensuring a reliable electrical system on board. |
$ 463.87
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1-2 weeks delivery time Optimize your dual battery bank setup with the Osculati 14.384.32 Automatic Bipolar Battery Switch. This 12V switch ensures efficient power management through a key connection, providing two automatic cutoff options. The first involves an additional turn of the ignition key, while the second utilizes an independent ON-OFF switch, discreetly hidden to double as an anti-theft device. With IP65 protection, silver-plated copper contacts, and the flexibility to cut either the positive or negative, this switch guarantees reliable and secure power control. Boasting a maximum capacity of 2500A for 5 seconds and a continuous capacity of 300A, it meets the demands of marine power systems. Compact and versatile, with 10mm pivots and dimensions of 144x95x98mm, this switch is an essential component for your marine power needs. |
$ 232.25
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1-2 weeks delivery time The Osculati 14.384.34 Automatic Bipolar Battery Switch is a versatile solution designed for managing power distribution in marine and automotive setups. It caters to 2 battery banks, offering flexibility in power management, and can be connected under the starter key for automatic power cut-off or with an independent ON-OFF switch. Featuring IP65 watertight protection and silver-plated copper contacts, it ensures durability and efficient power transmission. With a maximum capacity of 2500 A for 5 seconds and 300 A continuously, this switch provides reliable power management in various applications, making it an essential component for any boat or vehicle. |
$ 244.17
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1-2 weeks delivery time Osculati 14.383.12 - Battery Switch/Battery Isolator Switch 12V. This versatile switch offers the convenience of disconnecting the positive battery terminal using a separate ON-OFF switch, ensuring efficient power management on board. It remains open or closed without consuming energy until the next current flow, enhancing battery life and reducing power drain. The switch can be seamlessly integrated with an LED light to indicate the on/off status, providing clear visual feedback. Its modular design allows for installation in series to control multiple battery units simultaneously, offering flexibility in system configuration. Additionally, it comes equipped with emergency manual control for added safety and peace of mind. With IP56 protection and M12 silver-plated copper contacts, it guarantees reliable performance and durability even in harsh marine environments. The switch's compact dimensions of 164x95x98mm make it suitable for various installation locations. An optional outlet connector (14.383.50) provides additional flexibility for connecting external devices. Whether for leisure boats or commercial vessels, this battery switch ensures efficient power distribution and control, making it an essential component of any marine electrical system. |
$ 575.56
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1-2 weeks delivery time The Osculati 14.383.24 Battery Switch/Battery Isolator Switch for 24V systems is a versatile component designed to disconnect the positive battery terminal with a separate ON-OFF switch. Its energy-efficient design ensures it stays open or closed without consuming power until the next current flow. This switch can be linked to an LED light to indicate its status and can be installed in series to manage multiple battery units simultaneously. Equipped with emergency manual control, it offers added safety measures. With IP56 protection and M12 silver-plated copper contacts, it guarantees durability and reliable performance. This switch can handle a maximum capacity of 2500A for 5 seconds and 250A continuously, making it suitable for various applications. |
$ 575.56
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1-2 weeks delivery time The Osculati 14.923.12 Battery Switch is a versatile component for marine electrical systems. With its switch positions allowing for battery selection or isolation, it offers flexibility in power management onboard. Supporting both 12V and 24V systems, it caters to a wide range of marine setups. Its compact design and robust construction make it a reliable choice for boat owners looking to optimize their electrical configurations. |
$ 40.02
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1-2 weeks delivery time The Osculati 14.921.02 Selecta New MKIII Battery Switch is a versatile and robust solution for managing onboard battery power. With the ability to use batteries alternatively or simultaneously, it comes equipped with copper contacts, stainless steel springs, and a flame-resistant casing for enhanced safety. The switch is designed for easy flush mounting and holds ISO 8846 MARINE EN 28846 approval. There are two versions available: the "MK II" version offers selectable options for bank/battery configurations and includes a device that automatically disconnects the alternator power in the "OFF" position. On the other hand, the MK III version connects engine start-up batteries and service batteries simultaneously in one position, minimizing the risk of accidental discharge during emergencies. With a maximum capacity of 450A (intermittent) and 300A (continuous), this battery switch provides reliable control over electrical circuits on boats and marine applications. |
$ 99.86
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1-2 weeks delivery time The Osculati 14.920.00 Selecta Battery Switch is a versatile solution for managing your power supply with ease. This switch allows you to use one or both batteries or disconnect them, offering flexibility and control over your electrical system. Fitted with a safety clip-on lock rotator, it ensures secure and reliable operation. CE type-tested and compliant with the 94/25/CE standard, this battery switch meets rigorous quality and safety standards. With a continuous capacity of 175 A at 12/24V, it provides robust performance. Compact in size with pins measuring 10mm and overall dimensions of 135x135x75H mm, this Selecta Battery Switch is an essential component for reliable battery management in marine and automotive applications. |
$ 60.36
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1-2 weeks delivery time The Osculati 14.923.01 Battery Switch is a versatile solution for managing battery power in marine and automotive applications. This switch series enables easy activation, deactivation, combination, or separation of battery banks for engines and services, with a maximum capacity of 300A continuous and 450A intermittent. Designed for use with applications up to 48 VDC, it can be installed on walls or built-in configurations. Compliant with UNI EN ISO 8846 regulations, it ensures safety and reliability. With cable outlets on all four sides and compact dimensions of 69x69x75 mm, it offers convenience and ease of installation for various power management needs. |
$ 31.83
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1-2 weeks delivery time The Osculati 14.923.02 Battery Switch is a reliable and versatile solution for managing battery banks in marine applications. With a robust toggle switch design (MKII), it enables seamless activation, deactivation, combination, and separation of battery banks for engines and services. Capable of handling up to 300A continuously and 450A intermittently, this switch is suitable for applications up to 48 VDC. Whether for wall or built-in installations, its compatibility and compliance with UNI EN ISO 8846 regulations ensure safety and reliability. The switch features OFF, Battery 1, Battery 2, and Battery 1+2 parallel functions, providing flexibility and control. With compact dimensions (69x69x75 mm) and a cable outlet on all sides, this battery switch offers an efficient and space-saving solution for effective power management on your boat or vessel. |
$ 37.60
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1-2 weeks delivery time The Osculati 14.923.03 Battery Switch is a versatile component for managing battery banks on boats. With its ability to activate, deactivate, combine, or separate battery banks, it offers flexibility and control over the electrical system. This switch has a maximum capacity of 300A continuous and 450A intermittent, making it suitable for various applications up to 48 VDC. It meets compliance with UNI EN ISO 8846 regulations and features functions for OFF, Battery 1+2 separated, and Battery 1+2 parallel operation. With its compact size and cable outlets on all four sides, it's easy to install and integrate into boat systems. |
$ 57.84
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1-2 weeks delivery time The Osculati 14.923.21 Battery Switch is a versatile component designed to manage battery banks efficiently on boats. With its ability to activate, deactivate, combine, or separate battery banks, it offers flexibility and control over the electrical system. This switch is capable of handling high currents, with a maximum capacity of 550A continuous and 800A intermittent, making it suitable for various applications up to 48 VDC. Its compact design and cable outlets on all four sides ensure easy installation and integration into boat systems, providing reliable performance and peace of mind for boat owners. |
$ 76.58
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1-2 weeks delivery time The Osculati 14.923.22 Battery Switch is a versatile component designed to manage battery banks effectively on boats. It enables users to activate, deactivate, combine, or separate battery banks for engines and services, offering flexibility and control over the electrical system. With a maximum capacity of 550A continuous and 800A intermittent, this switch is suitable for various applications up to 48 VDC. Its compatibility with both wall-mounted and built-in installations, along with compliance with safety regulations, makes it a reliable choice for boat owners seeking efficient battery management solutions. |
$ 85.76
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What types of Osculati boat parts and marine accessories are available?
Osculati offers a broad range of marine equipment and boat accessories, including stainless steel fittings, navigation lights, hatches, pumps, plumbing components, deck hardware, anchoring equipment, electrical products, safety equipment, lighting, and general maintenance items.
The range covers both everyday replacement parts and more specialized components for new installations, repairs, upgrades, and routine boat maintenance.
Why is Osculati widely used for boat maintenance and equipment upgrades?
Osculati combines a large marine product range with components designed for many different onboard systems and installation requirements. This makes it possible to source hardware, electrical equipment, plumbing parts, deck accessories, safety products, and replacement components from the same catalogue.
For boat owners and marine professionals, the wide selection is particularly useful when maintaining existing installations or completing projects that require several different types of marine equipment.
What makes Osculati suitable for both replacement parts and new installations?
Osculati supplies products for both direct replacement and complete new installations, covering a wide range of sizes, configurations, materials, and technical specifications. This allows boat owners and installers to select components for routine maintenance as well as larger refit and upgrade projects.
Using catalogue numbers, dimensions, and technical data also makes it easier to compare available versions and identify the most suitable product for a particular installation.
Where can I find Osculati catalogues and product information?
Osculati catalogues provide product numbers, dimensions, specifications, and application information for a wide range of marine equipment and spare parts. Yacht-Supply24.com provides downloadable Osculati catalogues directly on this brand page to help identify products and compare available options.
When searching for a replacement part, the Osculati catalogue number is usually the most reliable reference for identifying the correct product.
How can I identify the correct Osculati replacement part?
The easiest way to identify an Osculati replacement part is by using the original catalogue or product number. If the number is unavailable, dimensions, photographs, material, installation details, and the specifications of the existing component can help narrow down the correct replacement.
For products available in several sizes or versions, compatibility should always be checked against the technical data before ordering.