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:
CONNECTOR HOUSING - 81254320360 suitable for MAN D engines
Connector housing for MAN D enginesDiscover our connector housing with the comparison number 81254320360 – an indispensable product that is specifically tailored to the requirements of engines. This OEM replacement part offers a reliable electrical connection that is essential for optimal operation. Weighing only 0.008 kg, it is a lightweight yet robust solution that endures in various applications.
CONNECTOR HOUSING - 81254320359 suitable for MAN D engines
Quality of the Connector HousingDiscover our Connector housing (comparison number: 81254320359), an essential product that perfectly fits MAN D engines. This OEM replacement part weighs only 0.007 kg and provides the reliability you need for your applications in marine and stationary use.Perfect Fit for MAN D EnginesThe Connector housing is specifically designed to work seamlessly for MAN D engines. With its precise construction, it ensures hassle-free installation and secures performance efficiency. Rely on the quality of these OEM replacement parts to optimize the functionality of your engines.
CONNECTOR HOUSING - 81254320358 suitable for MAN D engines
Connector Housing with Comparison Number 81254320358Discover our connector housing with the comparison number 81254320358, designed for MAN D engines. This product belongs to the article group of electric components and switches. With a weight of only 0.005 kg, it offers an ideal solution for various applications in marine and stationary environments.Superior Quality through OEM Replacement PartsOur products are OEM replacement parts, which means they come from the manufacturer and meet the highest quality standards. Disadvantageous aftermarket options often do not provide the same fit and reliability. With our solutions, suitable for MAN D engines, you can rely on precise performance that meets your requirements.
CONNECTOR HOUSING - 81254320357 suitable for MAN D engines
Connector housing with comparison number 81254320357Discover our outstanding connector housing, which can be found under the comparison number 81254320357. This OEM replacement part is ideally suited for your needs and provides a reliable solution for engines in critical applications. As an OEM replacement part, this product impresses with its quality, compared to aftermarket alternatives that often do not offer the same reliability.
CONNECTOR HOUSING - 81254320356 suitable for MAN D engines
Precise Connector Housing Suitable for MAN D EnginesDiscover our connector housing with the comparison number 81254320356, specifically designed for engines. This OEM replacement part belongs to the category of electric components and switches and impresses with outstanding quality. With a weight of just 0.01 kg, the product offers an optimal fit and performance that you expect.Benefits of an OEM Replacement Part for LongevityThe connector housing stands out due to precise workmanship and secure connections. It ensures that all electrical connections function smoothly, which is crucial for the operation of engines. Suitable for MAN D engines, this product provides the reliability you need for your applications.
CONNECTOR HOUSING - 81254320355 suitable for MAN D engines
Connector housing suitable for MAN D enginesDiscover our product, the connector housing with the comparison number 81254320355, suitable for MAN D engines. This OEM replacement part is essential for the optimal operation of your engines in demanding applications, especially in marine and stationary use. Thanks to high manufacturing standards, you benefit from quality and reliability that only OEM replacement parts can provide.Robust design for the highest demandsThe connector housing weighs only 0.009 kg and impresses with its robust design. It has been constructed specifically for MAN D engines and ensures excellent performance in both commercial and industrial applications. With this component, you ensure that your engines always operate reliably.
CONNECTOR HOUSING - 81254320354 suitable for MAN D engines
Reliable Connector Housing Suitable for MAN D EnginesDiscover our connector housing (reference number 81254320354), an essential OEM replacement part used in a variety of applications in the industry. This product is specifically suitable for MAN D engines and provides the perfect connection for your electrical systems. Weighing only 0.008 kg, the connector housing offers an ideal combination of robustness and lightness.Optimal Functionality with OEM Replacement PartsThe connector housing is an OEM replacement part that offers quality and reliability. Whether you operate engines in marine or stationary applications, our product ensures that your electrical connections are stable and secure. This component is suitable for MAN D engines and assures that you use only the best components.
CONNECTOR HOUSING - 81254320353 suitable for MAN D engines
Excellent Connector Housing for EnginesDiscover the connector housing with the comparison number 81254320353, designed for reliable use in engines. This product belongs to the category "Electric components and switches" and ensures quality as an OEM replacement part. It weighs only 0.007 kg and impresses with its durable and precise workmanship.Precision for MAN D EnginesThe connector housing is suitable for MAN D engines and plays an important role in the safety and efficiency of your system. As an OEM replacement part, it ensures that electronic components are optimally connected and protected from external influences. This replacement part is essential for the smooth operation of your engines.
CONNECTOR HOUSING - 81254320352 suitable for MAN D engines
Connector Housing for Marine ApplicationsDiscover our product, the connector housing, with the comparison number 81254320352, specifically designed for MAN D engines. This OEM replacement part belongs to the group of electric components and switches and ensures a precise fit as well as top performance, essential for your applications in the marine and stationary sectors.Rely on Quality with OEM Replacement PartsOur products are OEM replacement parts, which means you receive quality tailored to the requirements of your engines. Unlike aftermarket parts, the OEM replacement parts from MOPA Motorparts offer superior fit and durability, allowing your engines to operate optimally and require less maintenance.
CONNECTOR HOUSING - 81254320351 suitable for MAN D engines
Premium Connector Housing for Reliable Engine ConnectionsDiscover our premium product, the connector housing with the comparison number 81254320351. This component is suitable for MAN D engines and provides a reliable connection for your applications. As part of the group of electric components and switches, the connector housing offers long-lasting performance in demanding environments, particularly in marine and stationary applications.
CONNECTOR HOUSING - 81254320349 suitable for MAN D engines
State-of-the-Art Connector Housing for Precise ApplicationsDiscover our connector housing, offered under the reference number 81254320349. This OEM replacement part impresses with precise craftsmanship and is suitable for MAN D engines. Weighing only 0.004 kg, it is compact and easy to integrate, making it ideal for your electrical applications in marine and stationary environments.
CONNECTOR HOUSING - 81254320348 suitable for MAN D engines
Connector housing suitable for MAN D enginesDiscover our connector housing, perfectly suited for MAN D engines. With the comparative number 81254320348, this OEM replacement part offers unparalleled quality and reliability. It belongs to the category of electric components and switches and meets the highest standards required for use in demanding environments.Efficient performance for your enginesThe connector housing ensures that your engines operate more efficiently and perform technically flawlessly. Weighing only 0.003 kg, this product is not only lightweight but also practical in use. It has been specifically designed for MAN D and plays a crucial role in the performance of your engines.
CONNECTOR HOUSING - 81254320347 suitable for MAN D engines
Optimal Quality for Your ApplicationDiscover our reliable connector housing with the comparison number 81254320347. This product is an essential component in the category of electric components and switches and is specifically designed to optimize engine performance. The connector housing weighs only 0.004 kg, making it ideal for versatile applications in marine and stationary use.Suitable for MAN D Engines and MoreThe connector housing is suitable for MAN D engines and ensures an excellent connection. Our OEM replacement parts offer you outstanding quality that meets the high demands in your segment. With the comparison number 81254320347, you secure an OEM replacement part that is not only durable but also available at an attractive price.
CONNECTOR HOUSING - 81254320346 suitable for MAN D engines
Connector housing: Your solution for precise applicationsOur connector housing (comparison number: 81254320346) is a tailor-made OEM spare part that belongs to the category of electric components and switches. Weighing just 0.004 kg, the connector housing is easy to install and fits perfectly into your systems.
CONNECTOR HOUSING - 81254320345 suitable for MAN D engines
Efficient Connector Housing for Your RequirementsDiscover our connector housing, which is listed under the comparison number 81254320345. This product is an essential replacement part that ensures an optimal electrical connection, making it ideal for use in engines. Weighing only 0.004 kg, it is particularly lightweight and can be easily integrated.
CONNECTOR HOUSING - 81254320343 suitable for MAN D engines
Connector Housing – Reliability in Every ApplicationDiscover our connector housing, an essential OEM spare part available under the comparison number 81254320343. This product provides a reliable connection for your engines and contributes to the optimal performance of devices that utilize electric components and switches. With a weight of only 0.004 kg, it is both lightweight and robust – perfectly suited for demanding operating conditions.Suitable for MAN D Engines – Your Safe ChoiceThis connector housing is designed for MAN D engines and delivers the quality you expect from OEM spare parts. Our products are characterized by their precise workmanship, ensuring high reliability in marine and stationary applications. With the connector housing, you choose a product that is optimally tailored to the requirements of engine technology.
CONNECTOR HOUSING - 81254320342 suitable for MAN D engines
Reliable Connector Housing in DetailDiscover the connector housing with the comparison number 81254320342, an essential OEM replacement part designed for use in engines. This product offers the highest quality and reliability for your MAN D engines. With a lightweight of only 0.004 kg, it ensures easy handling during installation.Premium Fit for EnginesThe connector housing is suitable for MAN D and ensures a smooth connection within your diesel and gas engines. Its precise fit not only provides safety but also extends the lifespan of your engines. Your equipment remains reliable and efficient.
CONNECTOR HOUSING - 81254320340 suitable for MAN D engines
Excellent Connector Housing – Customized for Your NeedsDiscover the connector housing (comparison number: 81254320340), the essential product for your requirements. This component is suitable for MAN D engines and belongs to the article group "Electric components and switches". With its superior quality and durability, it ensures an optimal connection of all electrical components.Special Features of the Connector HousingWeighing only 0.003 kg, the connector housing impresses with its compact design and outstanding functionality. Designed for engines, it delivers reliable performance even under demanding conditions. Trust in our OEM replacement parts that are suitable for MAN D engines.
CONNECTOR HOUSING - 81254320339 suitable for MAN D engines
Robust Connector Housing for Your ApplicationsDiscover our premium connector housing, which is marked with the comparison number 81254320339. This product is specifically designed as an electronic component and impresses with its reliability. With a lightweight of only 0.003 kg, it is light yet robust, perfect for use in demanding environments.Quality as an OEM Replacement PartOur connector housing is available as an OEM replacement part, which means it is developed in original equipment quality. It is compatible with MAN D engines and provides a reliable solution to optimize the functionality of your engines. Trust in the high quality associated with a product from this category.
CONNECTOR HOUSING - 81254320338 suitable for MAN D engines
Precise Connector Housing – Comparison Number 81254320338Discover the connector housing with comparison number 81254320338. This precisely manufactured product falls under the category of electric components and switches. It is suitable for MAN D engines and offers top-notch fit and optimal functionality, as found only in high-quality parts.Lightweight and Robust – Optimized for EnginesWeighing only 0.003 kg, the connector housing impresses with its robustness and durability. This quality part is suitable for MAN D and meets all the requirements to operate your engines reliably – whether in marine applications or stationary use.
CONNECTOR HOUSING - 81254320337 suitable for MAN D engines
Precision in Technology: Connector HousingDiscover our precise connector housing, an OEM replacement part that is clearly identified by the comparison number 81254320337. This product is specifically suitable for MAN D engines and meets the highest standards in the maintenance and performance of your engines. As part of our product group "Electric components and switches," you secure the quality essential for the reliable operation of your machines.Lightweight and PowerfulWeighing only 0.002 kg, the connector housing provides an ideal combination of lightness and robustness. This OEM replacement part enhances the efficiency of your applications. Trust in this component, which is optimally designed for MAN D engines.
SOCKET - 81254320330 suitable for MAN D engines
Socket for MAN D EnginesDiscover the OEM replacement part with the comparison number 81254320330, a socket specifically designed to achieve a perfect fit for MAN D engines. This product offers quality and reliability, which are essential for marine and stationary applications. Weighing only 0.02 kg, the socket is not only compact but also meets strict quality standards.OEM Replacement Parts for Your EnginesThe socket with the comparison number 81254320330 belongs to the article group of electric components and switches. It is suitable for manufacturers like MAN D, which facilitates integration into your engines. Our focus on OEM replacement parts means you can always expect the best performance and durability compared to other products.
CONNECTOR HOUSING - 81254320304 suitable for MAN D engines
Precise Connector Housing – Comparison Number 81254320304Discover our versatile connector housing (comparison number: 81254320304), specifically designed to ensure perfect functioning in electric components and switches. This product is suitable for MAN D engines. Weighing only 0.006 kg, it optimally combines lightness and robustness.Ideal for Applications in MAN D EnginesThe connector housing is an indispensable OEM replacement part that meets the essential requirements in demanding environments. It provides the protection your machines need and ensures that all electrical connections operate efficiently and reliably. This product is therefore suitable for all current applications in diesel and gas engines.
SOCKET - 81254320290 suitable for MAN D engines
Excellent Socket for Reliable EnginesDiscover the premium socket, comparison number 81254320290, designed for MAN D engines. This OEM replacement part is an essential component that optimizes the electronic equipment of your engines and provides an ideal connection for efficient functionality. Weighing only 0.015 kg, this lightweight model is perfect for application and ensures durability under various operating conditions.Quality through OEM Replacement PartsThe socket, comparison number 81254320290, impresses with its excellent construction and operational reliability. As an OEM replacement part, it offers a precise fit that ensures optimal performance. Trust in our experience in supplying OEM replacement parts, especially suitable for MAN D and other renowned manufacturers like MWM, Mercedes-Benz, Deutz, Volvo, MTU, Bosch, and Detroit Diesel. Each product meets strict quality standards.
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.