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:
RELAY - 0332209201 suitable for Bosch engines
Precise Relay for Use in Marine and Stationary ApplicationsDiscover the relay with the comparison number 0332209201, an essential product for the reliable control of electrical systems. This OEM replacement part is compatible with Volvo/Volvo Penta engines and offers the highest precision and performance. Weighing only 0.051 kg, this relay is not only lightweight but also powerful and durable.Large Selection of Replacement Parts in Our InventoryIn our extensive inventory, you will find a variety of OEM replacement parts, including the relay with the comparison number 0332209201. Each product is designed to meet the specific requirements for marine and stationary use, as well as for locomotives. Rely on our extensive selection to find the right solution for your engines.
LEVER/ARM - 81521700011 suitable for MAN D engines
Excellent Product: Lever/arm with Comparison Number 81521700011Discover the lever/arm with the comparison number 81521700011, an OEM replacement part specifically designed for engines used in maritime and stationary applications. This precisely manufactured product is compatible with MAN D engines, ensuring that your engine operates optimally even under high demands. Weighing only 0.005 kg, this lever/arm is lightweight yet robust enough for any application.Trust in Our OEM Replacement PartsAt MOPA Motorparts, we take pride in offering only OEM replacement parts. The comparison number 81521700011 represents products that are known for their excellent fit and functionality. Our proven quality is why many companies rely on our replacement parts for the maintenance of their MAN D engines.
LEVER/ARM - 81521610022 suitable for MAN D engines
Robust Lever/Arm for the Highest DemandsDiscover our product, the lever/arm with comparison number 81521610022. This replacement part is precisely designed for MAN D engines. It offers reliable operation of electric components and switches, which are essential for a variety of applications in marine and industrial environments.
LEVER/ARM - 81521610007 suitable for MAN D engines
Top Quality Lever/arm Suitable for MAN D EnginesDiscover our premium product, the lever/arm with the comparison number 81521610007. This OEM replacement part is specifically designed to meet the demands of engines used in challenging environments. Weighing only 0.072 kg, the lever/arm offers an excellent option for quick and easy installation.Compelling OEM Replacement Parts for the Highest StandardsOur lever/arm, suitable for MAN D engines, represents quality and durability. As an OEM replacement part, the product fulfills high standards that you can expect from a reliable component. This not only ensures functionality but also the efficiency of engines used in marine or stationary applications.
RELAY - 81521500005 suitable for MAN D engines
Powerful Relay Suitable for MAN D EnginesDiscover our reliable relay with the comparison number 81521500005, specifically designed for engines compatible with MAN D. Our products fall into the category of electric components and switches and offer long-term quality and durability. Weighing 1.93 kg, this relay meets all the requirements modern engines demand.OEM Replacement Parts for High EfficiencyAs a supplier of OEM replacement parts, we ensure that our product, the relay with comparison number 81521500005, reflects the manufacturer's quality. Unlike aftermarket products, our OEM replacement parts are carefully aligned and provide the perfect solution for your engines. Our parts are essential, especially for MAN D engines, to ensure efficient performance.
LEVER/ARM - 81513200064 suitable for MAN D engines
Precise Product with Comparison Number 81513200064Discover the product with the comparison number 81513200064 – an essential lever/arm that is indispensable in the world of engines. This OEM replacement part is specifically designed to function optimally and meets all requirements placed on modern electric components and switches.Suitable for MAN D EnginesThis lever/arm is suitable for MAN D engines and ensures reliable functionality. As an OEM replacement part, it certifies that your engine runs smoothly. You can rely on the quality and accuracy that come with this product. When it comes to engines used in marine and stationary applications, our products are the first choice.
ELECTRIC MOTOR - 81491026003 suitable for MAN D engines
Excellent Electric Motor Product for Highest DemandsDiscover our outstanding product, the electric motor with the comparison number 81491026003, specifically designed to meet the highest requirements. This OEM spare part is suitable for MAN D engines and is perfect for use in marine and stationary applications as well as in locomotives. Weighing 1.5 kg, this electric motor combines lightness and robustness.Efficient Electric Components and Switches for MAN DThe comparison number 81491026003 belongs to a range of OEM spare parts known for their quality. Our electric components and switches, specially manufactured for suitable for MAN D, ensure top performance and seamless integration into existing systems. Rely on our expertise for your engines!
LEVER/ARM - 81486016006 suitable for MAN D engines
Reliable OEM Replacement Part – Lever/arm for MAN DDiscover our lever/arm product, suitable for MAN D engines. The comparison number 81486016006 stands for our certified OEM replacement part, ensuring the highest quality and functionality. Each component is carefully selected to meet the demands of modern engines and provide maximum performance.
LEVER/ARM - 81484015289 suitable for MAN D engines
Robust Lever/arm with Comparison Number 81484015289Discover our replacement part, the lever/arm with the comparison number 81484015289. This lever/arm is a crucial component that helps you extract optimal performance from your engines. Developed and manufactured as an OEM replacement part, it ensures the highest standards of quality and reliability.Suitable for MAN D EnginesThe lever/arm is suitable for MAN D engines and is excellent for applications in the marine and stationary sectors. Weighing only 0.225 kg, this OEM replacement part impresses with its robustness and durability. Rely on the quality and precision of our product to support the functionality of your engines.
LEVER/ARM - 81484015282 suitable for MAN D engines
Excellent Performance with the Lever for MAN DDiscover our outstanding product, the Lever with the comparison number 81484015282. This lever is an essential OEM spare part that offers excellent performance for engines that are compatible with MAN D. With its sturdy construction, this lever meets the highest demands and enables easy control in various applications.Precise Control for MAN D EnginesThe lever weighs only 0.275 kg and is specifically designed to optimize the performance of engines that are compatible with MAN D. By using OEM spare parts, we provide you with a product that not only boasts excellent quality but also ensures a perfect fit for your engines. Unlike aftermarket alternatives, our parts stand for reliability and durability.
LEVER/ARM - 81484015280 suitable for MAN D engines
Efficient Lever/Arm for Engine ApplicationsDiscover our product, the lever/arm with the comparison number 81484015280, specifically designed to meet the demands of engines. This electric component excels with its precise design and robust construction, making it ideal for use in challenging environments.
LEVER/ARM - 81484015279 suitable for MAN D engines
Excellent Product for MAN D EnginesDiscover the premium product with the comparison number 81484015279, a lever/arm that is ideal for your needs. This OEM spare part is specifically designed for the reliable functionality of engines. Suitable for MAN D engines, it offers the safety and durability you expect.Optimal Fit and Quality for MAN D EnginesThe lever/arm from our group of electric components and switches impresses with its excellent fit. Weighing 0.261 kg, this product ensures that all parts of your engines work together optimally. Trust in the quality that only OEM spare parts can deliver, suitable for MAN D engines.
LEVER/ARM - 81484015278 suitable for MAN D engines
Precise Quality: Lever/Arm Compatible with MAN D EnginesThe lever/arm with the comparison number 81484015278 is an outstanding OEM replacement part, compatible with MAN D engines. Weighing only 0.068 kg, this lever/arm offers superior precision and reliable performance, designed for the most demanding applications in marine and stationary areas.Functionality through OEM Replacement PartsAs a significant component compatible with MAN D engines, this lever/arm is an essential part of electric components and switches. Every OEM replacement part, including this lever/arm, undergoes strict quality controls to ensure it meets the high demands of the engines.
LEVER/ARM - 81484015262 suitable for MAN D engines
Versatile Lever/Arm for EnginesOptimize the performance of your engines with the lever/arm identified by the comparison number 81484015262. This reliable OEM replacement part impresses with its quality and stands out due to its precise workmanship. It is lightweight, weighing only 0.245 kg, and meets all requirements for components used in marine and stationary applications or for locomotives.
LEVER/ARM - 81484015252 suitable for MAN D engines
Precision in Every Detail: Lever 81484015252Discover the lever with the comparison number 81484015252, designed to be suitable for MAN D engines. This OEM spare part falls under the category of electric components and switches and offers you the necessary precision and reliability you need for smooth operation. Weighing 0.31 kg, this product is the ideal solution to optimize your engine's performance.Familiar Quality: MOPA Motorparts as a Family BusinessAs a supplier of OEM spare parts, we are a family-owned business in the second generation with over 25 years of experience. Our comprehensive internal control ensures that every spare part meets the highest standards. We take pride in offering you reliable products known for their durability and quality.
LEVER/ARM - 81484015242 suitable for MAN D engines
Precise Information on the Lever/arm – Comparison Number 81484015242Discover the Lever/arm listed under the comparison number 81484015242. This OEM spare part is an important component of our product range and meets the requirements for your engines. Specifically designed to fit MAN D engines, the Lever/arm ensures reliable functionality that you would expect from a top-quality OEM spare part.Perfect Fit – Suitable for MAN D EnginesThe product is suitable for the MAN D engines and provides excellent performance. The use of high-quality materials highlights the durability and functionality of the Lever/arm. Weighing just 0.19 kg, it is also easy to handle and simple to install, making replacement easier for you.
LEVER/ARM - 81484015208 suitable for MAN D engines
Quality Product in the Spare Parts BusinessDiscover our product, the lever/arm with the comparison number 81484015208, designed for use in engines. This OEM spare part ensures an excellent fit and reliability, which is only provided by the original manufacturer. Compared to aftermarket solutions, our spare parts secure the quality you need to meet the demands of your applications.
LEVER/ARM - 81484015201 suitable for MAN D engines
Lever spare part suitable for MAN D enginesDiscover our lever with the comparison number 81484015201, suitable for MAN D engines. This OEM spare part belongs to the group of electric components and switches and provides reliable performance in a variety of applications. With a weight of only 0.2 kg, it is an efficient solution for your requirements.Quality and precision in every detailOur OEM spare part meets the highest standards and is specifically suitable for MAN D engines to ensure optimal functionality. The reliability and durability of the lever make it the ideal choice for your diesel and gas engines.
LEVER/ARM - 81484015179 suitable for MAN D engines
Robust Product Suitable for MAN D EnginesDiscover our top-quality product, the lever/arm with the comparison number 81484015179, suitable for MAN D engines. This electric components and switches OEM replacement part has been meticulously designed to fit perfectly into the mechanics of your engines, allowing you to benefit from reliable performance. Weighing 0.54 kg, the lever/arm offers stability and functionality.Quality of OEM Replacement PartsOur lever/arm with the comparison number 81484015179 is among the premium OEM replacement parts known for their uncompromising quality. The precise fit ensures that the product can be seamlessly integrated into the construction of your engines. Rely on our selection to optimize the performance of your MAN D engines.
LEVER/ARM - 81484015161 suitable for MAN D engines
Powerful Lever/arm Compatible with MAN D EnginesDiscover the reliable lever/arm with the comparison number 81484015161, specially designed to meet the requirements of engines optimally. This product is compatible with MAN D engines and belongs to the article group of electric components and switches. Weighing only 0.24 kg, this lever/arm offers a lightweight yet robust solution for your needs.Quality of OEM Replacement PartsOur OEM replacement parts stand for the best quality and reliability. The product with the comparison number 81484015161 meets the strict standards expected from a manufacturer. Rely on an OEM replacement part that enhances the performance of your machines and increases operating time.
LEVER/ARM - 81484010102 suitable for MAN D engines
Robust Replacement Part: Lever/Arm for MAN D EnginesDiscover the replacement part, the lever/arm (comparison number 81484010102), specifically designed for MAN D engines. Weighing only 0.15 kg, this product excels in the category of electric components and switches. The meticulous craftsmanship ensures optimal functionality and durability, essential for all types of engine applications.Suitable for MAN D – Reliability for Your EnginesOur lever/arm is an OEM replacement part that is precisely tailored to the requirements of MAN D engines. By using OEM replacement parts, you ensure that your engine performs at its best. Benefit from the experience we have gained over 25 years in the field of engine components, and rely on dependable products that keep your engines in top condition.
LEVER/ARM - 81484010101 suitable for MAN D engines
Excellent Replacement Part with Comparison Number 81484010101Discover our outstanding product, the lever/arm with the comparison number 81484010101. This OEM replacement part is specially manufactured to provide excellent performance and reliability. The lever/arm weighs only 0.15 kg and belongs to the category of electric components and switches. Your investment in this lever/arm ensures that you receive the best quality that engines require.Suitable for MAN D EnginesThis lever/arm is suitable for MAN D engines and plays a crucial role in the functionality of these powerful machines. As an OEM replacement part, it ensures the same quality that you can expect from trusted components. Our rigorous internal control ensures that each component meets the highest standards and can be safely installed in your engine.
LEVER/ARM - 81484010100 suitable for MAN D engines
Adaptable Lever for Reliable EnginesDiscover the premium lever with comparison number 81484010100, a reliable OEM replacement part tailored to your needs. Weighing 0.37 kg, this lever provides stability and durability for your applications. As part of our product range of electric components and switches, this OEM replacement part delivers high quality and precision for your engines.
LEVER/ARM - 81484010097 suitable for MAN D engines
Various Applications for the Lever/arm Discover the lever/arm with the comparison number 81484010097, an OEM replacement part specifically designed to enable optimal performance in various applications. This item belongs to the group "Electric components and switches" and meets the highest standards. Rely on the quality this product offers for your projects.Lightweight for Easy Installation Weighing only 0.129 kg, the lever/arm is easy to handle and allows for smooth installation. It is suitable for MAN D engines and provides reliable functionality in stationary applications as well as for locomotives. Trust our OEM replacement parts for long-lasting versatility.
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.