Marine switch – reliable control for marine systems
A marine switch is a critical control device used in ships, boats, and offshore applications to manage electrical circuits and engine systems. Built for durability and safety, the right marine switch ensures secure operation under harsh environmental conditions. Whether for ignition, lighting, pumps or navigation systems – marine switches are essential components in every vessel’s electric components setup.
Choose from following:
BATTERY TERMINAL -70 - 81254700017 suitable for MAN D engines
Powerful Battery Terminal for Efficient ApplicationsDiscover the battery terminal with the comparison number 81254700017, an essential product for your engines. This OEM replacement part offers the highest quality and reliability in your area of use. The terminal is precisely designed for MAN D engines and contributes to the smooth operation of your machines.
BATTERY TERMINAL - - 81254700015 suitable for MAN D engines
Premium Batterie terminal for Reliable ApplicationsDiscover the battery terminal with comparison number 81254700015, which meets high industry standards as an OEM replacement part. This product ensures optimal power transmission, essential for the performance of your engines. The battery connection plays a central role in systems reliant on the highest reliability.Suitable for MAN D EnginesThis battery terminal is suitable for MAN D engines and has been precision-engineered. Weighing only 0.1 kg, it offers a robust and handy option. Trust the accuracy that OEM replacement parts provide to enhance the efficiency of your machines.
BATTERY TERMINAL - - 3.36016SP suitable for MAN D engines
Reliable product with comparison number 3.36016SPDiscover the battery terminal with the comparison number 3.36016SP, which is crucial for the performance of your MAN D engines. This spare part provides the necessary connection for stable electronics, which are essential for the proper functioning of your engines. Trust in quality tailored to the manufacturer's specifications.Excellent fit for MAN D enginesThe battery terminal weighs only 0.1 kg and is designed to meet the robust requirements of MAN D engines. As a spare part, it ensures not only a perfect fit but also high durability. Our internal controls ensure the functionality of the product, so you can count on uninterrupted performance.
BATTERY TERMINAL + - 81254700014 suitable for MAN D engines
Reliable Battery Terminal for Efficient EnginesDiscover the battery terminal with the comparison number 81254700014, specifically designed for MAN D engines. This product is an essential electric component that ensures a reliable connection in the electrical system. With this terminal, you can rely on optimal energy transfer that supports the performance of your engines.Quality through OEM Replacement PartsWe offer you this OEM replacement part that has been manufactured to original equipment manufacturer quality. This way, you benefit from the same durability and reliability that you expect from new engines. Weighing only 0.116 kg, this battery terminal combines stability and lightness in a productive design.
BATTERY TERMINAL B- - 81254700013 suitable for MAN D engines
Efficient Battery Terminal for MAN D EnginesThe battery terminal with the comparison number 81254700013 is an essential OEM replacement part suitable for MAN D engines. Weighing only 0.08 kg, this product ensures reliable performance characteristics. The thoughtful design and the use of top-quality materials provide an excellent solution for the demands of electric components and switches.Optimal Solution for Demanding EnginesThis product meets the highest quality standards and ensures smooth operation of your engines. Thanks to the comparison number 81254700013, you can be sure that this OEM replacement part is tailored to your needs. The battery terminal is therefore ideally suitable for MAN D and other diesel and gas engines that meet requirements in the marine and stationary sectors.
BATTERY TERMINAL A+ - 81254700012 suitable for MAN D engines
Robust Battery Terminal for Reliable ApplicationsDiscover our battery terminal, compatible with MAN D engines, featuring the comparison number 81254700012. This replacement part meets the highest standards of performance and reliability. Developed under strict guidelines from manufacturers, the terminal provides an optimal connection that is essential for your engines.
BRACKET RELAY - 81254420043 suitable for MAN D engines
Bracket Relay – Precise Electronics SolutionDiscover the bracket relay with the comparison number 81254420043. This product belongs to the category of electric components and switches and impresses with its first-class workmanship and durability.Suitable for MAN D EnginesThe bracket relay is suitable for MAN D engines and ensures that your engine control functions optimally. Rely on a product that meets the highest standards and efficiently supports your engines.
BRACKET RELAY - 81254410802 suitable for MAN D engines
Bracket Relay – Reliable Components for EnginesThe bracket relay, an essential OEM replacement part, is suitable for MAN D engines and provides an effective solution for your applications in the marine and stationary sectors. The comparison number 81254410802 ensures that this product can be seamlessly integrated into your engines. Weighing only 0.32 kg, the bracket is not only lightweight but also highly functional.
BRACKET RELAY - 81254410787 suitable for MAN D engines
Replacement Part in Focus: Bracket RelayDiscover the Bracket Relay, which can be uniquely identified by the comparison number 81254410787. This product belongs to the category of electric components and switches and is an essential part for the operation of your engines. With its lightweight of only 0.2 kg, the bracket offers both stability and a precise fit.Precision for MAN D EnginesThe Bracket Relay is designed to be compatible with MAN D engines and meets all quality and performance requirements. As an OEM replacement part, it provides optimal functionality and a long lifespan. Rely on the quality of OEM replacement parts to maximize the performance of your systems.
BRACKET RELAY - 81254410750 suitable for MAN D engines
The Bracket Relay with Comparison Number 81254410750Discover our Bracket Relay with the comparison number 81254410750. This product is compatible with MAN D engines and has been designed with efficiency and reliability in mind. Weighing only 0.2 kg, the relay offers both durability and ease of handling. Ideal for applications in the marine and locomotive sectors, it ensures excellent functionality.Suitable for MAN D EnginesOur Bracket Relay is an OEM replacement part specifically developed to provide optimal performance in demanding environments. This OEM replacement part is suitable for MAN D engines and ensures flawless functionality for your machines. By using manufacturer components, we ensure that you receive a product of unmatched quality.
BRACKET RELAY - 81254410684 suitable for MAN D engines
Reliable Bracket Relay Suitable for MAN D Engines The bracket relay (comparison number: 81254410684) is an essential component specifically designed for engines suitable for MAN D. This product ensures stable mounting of the relay and contributes to reliable performance under demanding conditions. Weighing only 0.17 kg, this OEM replacement part combines lightness with high robustness.Top Quality with OEM Replacement Parts Our bracket relay is an authentic OEM replacement part that meets the highest quality standards. By using premium materials and precise craftsmanship, this replacement part is ideal for professional applications. Trust in products specifically designed for MAN D engines that have proven themselves in practice.
BRACKET RELAY - 81254410662 suitable for MAN D engines
Precise OEM Replacement Part: Bracket RelayDiscover the Bracket Relay with the comparison number 81254410662 – a reliable OEM replacement part specifically designed for MAN D engines. Belonging to our category of electric components and switches, this component combines functionality with thoughtful design. Weighing only 0.19 kg, it perfectly meets the complex requirements of engines in marine and stationary technology.Functionality for MAN D EnginesThe Bracket Relay is an essential replacement part that is optimally tailored to the needs of users from the marine and stationary engine technology sectors. This product contributes to the high performance and longevity of your engines. Trust in the quality that our OEM replacement parts provide.
AUTOMATIC CUTOUT - 81254370125 suitable for MAN D engines
Quality with the comparison number 81254370125Discover our automatic cutout with the comparison number 81254370125, specifically designed for engines compatible with MAN D. This product is crucial for securing electrical systems and ensures reliable operation of your machines. Weighing only 0.03 kg, this electric switch offers you the ideal combination of lightness and robustness to meet the high demands in marine and stationary applications.Electric components for MAN D enginesThe automatic cutout is an important OEM replacement part and is part of our product group for electric components and switches. Thanks to its top-notch workmanship, you can be confident that this OEM replacement part represents a long-term solution for your needs. Trust in the quality that OEM products are known for and enjoy the benefits of engines compatible with MAN D.
AUTOMATIC CUTOUT - 81254370124 suitable for MAN D engines
Automatic Cutout: Your Reliable ProductDiscover our automatic cutout, comparison number 81254370124, which represents an excellent solution for your engines. This product is suitable for MAN D engines and belongs to the category of electric components and switches. With precise engineering, this automatic cutout ensures the necessary safety you need for the operation of your engines.
AUTOMATIC CUTOUT - 81254370123 suitable for MAN D engines
Reliable Automatic Cutout for EnginesDiscover our premium Automatic Cutout, comparable to the reference number 81254370123. This product is essential for the safety and efficiency of your systems. The Automatic Cutout ensures that electrical currents are reliably interrupted to prevent damage to your machines.OEM Replacement Parts for Maximum PerformanceThis product is suitable for MAN D engines and impresses with its high quality. The Automatic Cutout weighs only 0.003 kg and can be easily installed. As an OEM replacement part, it offers the necessary stability and durability needed for demanding applications in marine and stationary use.
AUTOMATIC CUTOUT - 81254370122 suitable for MAN D engines
Reliable Automatic Cutout 81254370122 – Premium ProductThe automatic cutout with the comparison number 81254370122 is an essential OEM spare part specifically designed for engines. Suitable for MAN D engines, this electronic component ensures that your systems operate efficiently. Weighing only 0.004 kg, installation is straightforward and handling is uncomplicated.
AUTOMATIC CUTOUT - 81254370121 suitable for MAN D engines
Automatic Cutout for Reliable Engine Safety Discover the Automatic cutout (comparison number: 81254370121), an essential OEM spare part that meets the highest standards. This precisely defined cutout ensures the reliable protection of engines and safeguards them against overloads. Our product is suitable for MAN D engines and enables you to sustainably secure the performance of your engines.Suitable for MAN D Engines The Automatic cutout is specifically designed to be suitable for MAN D engines and impresses with its excellent electrical safety. Weighing only 0.004 kg, this component can be easily integrated into your existing engine structure. Trust our OEM spare part that supports the compatibility and performance of your technologies.
AUTOMATIC CUTOUT - 81254370120 suitable for MAN D engines
Automatic Cutout Seventeen for Efficient EnginesDiscover the reliable automatic cutout with the reference number 81254370120 – an essential product that ensures the highest functionality of engines. This OEM replacement part offers the precision you expect from an equipment manufacturer. Weighing only 0.004 kg, the product seamlessly integrates into your existing technology.Trust in Technology and FunctionalityThe automatic cutout is particularly suitable for optimizing the electronics of your engines. Compatible with MAN D engines, this replacement part provides effective protection against overload, ensuring the safety and efficiency of your applications. Rely on the top-quality that is essential in marine and stationary settings.
AUTOMATIC CUTOUT - 81254370119 suitable for MAN D engines
Automatic Cutout – Electronic Solution for MAN D EnginesDiscover our powerful Automatic Cutout with the comparison number 81254370119, specially designed to fit perfectly into engines compatible with MAN D. This electronic component is an essential part for the reliable operation of your engines. Weighing only 0.004 kg, the Automatic Cutout offers the necessary robustness for various applications.Quality OEM Replacement Parts for Your NeedsThe product meets the standards of OEM replacement parts and offers you outstanding quality and compatibility. Thanks to its precise manufacturing, the Automatic Cutout is ideally suited for your marine or stationary use, where reliability is essential. Rely on OEM quality that is specifically designed to withstand demanding conditions.
AUTOMATIC CUTOUT - 81254370118 suitable for MAN D engines
Rely on the Automatic Cutout 81254370118The automatic cutout with the comparison number 81254370118 is an essential product that offers outstanding performance for your engines. This innovative OEM spare part ensures that your system, suitable for MAN D engines, operates smoothly. Its low weight of only 0.005 kg ensures that it remains robust and durable.Focus on the Quality of OEM Spare PartsWe place the highest value on quality and efficiency, which is why we only sell top-notch OEM spare parts. The automatic cutout, suitable for MAN D, meets all requirements for reliable electric components and switches that are essential for optimal performance. Trust in our years of experience with our products.
AUTOMATIC CUTOUT - 81254370117 suitable for MAN D engines
Efficient Automatic Cutout for Your NeedsDiscover our Automatic cutout with the comparison number 81254370117, specially designed to ensure optimal performance and safety in your engines. This OEM spare part weighs only 0.004 kg and impresses with its reliability. Ideal for Automatic cutout suitable for MAN D engines, it ensures seamless functionality in demanding applications.
AUTOMATIC CUTOUT - 81254370114 suitable for MAN D engines
Automatic Cutout for Efficient PerformanceDiscover our product, the Automatic Cutout with the comparative number 81254370114, compatible with MAN D engines. This electric component plays a central role in the efficiency and safety of your diesel and gas engines. Weighing only 0.004 kg, this OEM replacement part is lightweight yet robust, ideal for demanding applications in both maritime and stationary sectors.OEM Replacement Parts in Original Equipment QualityOur Automatic Cutout with the comparative number 81254370114 is an OEM replacement part specifically designed to meet the high standards for engines compatible with MAN D. This product allows for optimal integration and supports the long-term performance of your engine. Enjoy the quality you expect from original equipment manufacturers.
AUTOMATIC CUTOUT - 81254370108 suitable for MAN D engines
Automatic cutout with comparison number 81254370108Discover our automatic cutout, the OEM replacement part with the comparison number 81254370108. This product belongs to the category of electric components and switches and is suitable for MAN D engines. Weighing only 0.01 kg, this automatic cutout combines functionality with a compact design, ideal for various applications.Quality from the world of OEM replacement partsAs an OEM replacement part, we offer this product in original equipment quality at an attractive price. Rely on the reliability of our automatic cutout to maximize the efficiency of your engines. Our extensive experience of over 25 years in providing replacement parts ensures that you receive top-notch products.
AUTOMATIC CUTOUT - 81254370107 suitable for MAN D engines
Automatic Cutout for Reliable EnginesDiscover our Automatic cutout with the comparison number 81254370107, specifically designed to operate reliably in MAN D engines. This OEM spare part offers excellent performance and functionality, which are essential in demanding applications such as marine and stationary installations.Optimal Integration into MAN D EnginesWeighing only 0.002 kg, the Automatic cutout is lightweight yet robust enough to achieve optimal performance in the engines. As this product is perfectly suitable for MAN D, you can rely on it to seamlessly integrate into your existing infrastructure without compromising on quality.
Function and advantages
Marine switches enable or disable electrical circuits manually or automatically. They are used in main power lines, control panels and engine controls. High-quality motor switches and engine switches offer:
- Corrosion resistance and waterproof sealing
- High load capacity and thermal protection
- Reliable switching under vibration and motion
Integrated power components such as fuses, relays or terminals often work in combination with marine switches to ensure complete circuit safety.
Applications and product types
Marine switches are found in ignition systems, battery selectors, bilge pumps, cabin controls and communication equipment. Depending on use, they may be toggle, rocker, push-button or rotary switches. All are part of modern marine electronic parts systems, designed to meet IP ratings, load class, and maritime certification standards.
As part of an electronics parts search engine or technical catalog, marine switches are categorized by voltage range, function (e.g. momentary vs. maintained), and terminal type – ensuring compatibility with existing electric components.
Sourcing and compatibility
We offer a wide selection of marine switches and electrical components suitable for MTU, Volvo Penta, MAN, Deutz and other marine engine systems. As trusted electrical components suppliers, we provide OEM-quality and fast availability – ideal for service centers, shipyards and refit projects.
Looking for electronic parts suppliers near me? Our distribution network ensures quick delivery and expert support wherever your vessel operates.
FAQ
What is a marine switch?
A marine switch is an electrical control device used in boats and ships to turn circuits on or off. It is designed to handle moisture, vibration and high current loads in harsh marine environments.
Where are marine switches used?
Marine switches are used in electrical panels, engines, lighting systems, pumps, battery management systems, and navigation electronics. They are essential for both manual and automatic control functions on board.