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 - 81259020491 suitable for MAN D engines
First-Class Relay for Demanding ApplicationsDiscover our first-class relay with the comparison number 81259020491, specifically designed for engines in demanding applications. This product is an electric component and switches replacement part that stands out for its quality and reliability, suitable for use in various engines. Weighing only 0.06 kg, this relay is compact and lightweight, making installation easier.
RELAY - 81259020489 suitable for MAN D engines
Reliable Relay for MAN D EnginesDiscover our Relay with the comparison number 81259020489, which is ideally suited for use in MAN D Engines. Weighing only 0.03 kg, this product offers a compact design and outstanding functionality. The quality and efficiency of this component are crucial for the performance of your applications.Precise Solutions for EnginesThe Relay belongs to the category of electric components and switches and is designed to be optimally used in engines. It is an OEM replacement part that meets the stringent standards of the manufacturers. This OEM replacement part ensures the highest precision and reliability needed for your applications in marine and stationary use.
RELAY - 81259020486 suitable for MAN D engines
Reliable Relay for Demanding ApplicationsDiscover our Relay with the comparison number 81259020486, specifically designed for MAN D engines. This electric component ensures maximum efficiency and reliability in challenging environments that are crucial for the operation of engines. Our electric components and switches provide the performance you expect from renowned manufacturers.
RELAY - 81259020482 suitable for MAN D engines
Precise Relay with Comparison Number 81259020482Discover the relay with the comparison number 81259020482, specifically designed for MAN D engines to meet optimal performance requirements. This OEM replacement part meets the highest quality standards and ensures reliable functionality in your engine system. With a weight of only 0.03 kg, the relay is ideal for efficient integration.Electric Components for Special ApplicationsOur range includes top-quality electric components and switches developed for MAN D engines. As a provider of OEM replacement parts, we ensure that you always receive the best quality. Our large inventory allows us to offer a variety of products always in stock, so you can act quickly when needed.
RELAY - 81259020473 suitable for MAN D engines
Excellent Relay with Comparison Number 81259020473Discover the Relay with the comparison number 81259020473, which is specifically suitable for MAN D engines. This OEM spare part is part of our category "Electric components and switches" and offers outstanding quality and reliability for effective use in marine and stationary applications. Weighing only 0.03 kg, it is both practical and robust.
RELAY - 332002529036 suitable for Bosch engines
Powerful Relay for Marine UseThe Relay with the comparison number 332002529036 is an essential product specifically designed for MAN D engines. In our category of electric components and switches, you will find this essential spare part that reliably supports your engines and keeps them optimally functional. Weighing only 0.03 kg, it is also easy to handle and install.
RELAY - 81259020471 suitable for MAN D engines
Reliable Relay Suitable for MAN D EnginesThe relay with the comparison number 81259020471 is an indispensable electronic component that is specifically designed for MAN D engines. Weighing 0.27 kg, this product is designed to operate reliably under the most demanding conditions. It meets the stringent quality and precision requirements that characterize OEM replacement parts.Precise Component for Your EnginesThis relay offers tremendous efficiency and ensures that your applications run smoothly. Suitable for MAN D engines, it provides you with the quality you can expect. Each OEM replacement part is carefully tested to ensure the durability and optimal functionality required for marine and stationary use.
RELAY - TURN - 81259020470 suitable for MAN D engines
Relay - turn suitable for MAN D engines – Compare now!Discover the relay - turn with the comparison number 81259020470, an essential product specifically developed for the requirements of engines. This OEM replacement part has a weight of 0.99 kg and optimally supports the reliable electronics of your engine. It ensures effortless integration into the system and provides effective signal transmission.Excellent OEM replacement parts for precise applicationsThe relay - turn serves as an OEM replacement part that is perfectly suited for MAN D engines. Compared to aftermarket solutions, it offers the quality and longevity you expect from manufacturer products. With the comparison number 81259020470, you receive a replacement part that meets the highest standards and enhances the efficiency of your engines.
RELAY - 81259020464 suitable for MAN D engines
First-class Relay suitable for MAN D enginesDiscover our first-class Relay with the comparison number 81259020464, an important OEM replacement part for efficient engine functions. This product belongs to the category of Electric components and switches and is suitable for MAN D engines. Weighing only 0.03 kg, it combines lightness and robustness, ensuring a reliable connection in your engine applications.OEM Replacement Part with Comparison Number 81259020464As an OEM replacement part, this product offers the highest quality and fit for your engines. The comparison number 81259020464 allows you to acquire a product that meets industry standards. Trust in our extensive selection of items specifically designed for manufacturers such as MWM, Mercedes-Benz, Deutz, MAN D, Volvo, MTU, Bosch, and Detroit Diesel.
RELAY - 81259020461 suitable for MAN D engines
Efficient Relay for Reliable EnginesDiscover our relay with the comparison number 81259020461. This product is an essential OEM spare part designed for MAN D engines. It offers the necessary quality to ensure the smooth operation of your engines.Features and ManufacturerOur relay belongs to the electric components and switches category. Weighing only 0.03 kg, it is easy to install. As an OEM spare part, it is specially suited for MAN D engines, ensuring it meets the requirements of this series.
RELAY - 81259020451 suitable for MAN D engines
Reliable Relay with Comparison Number 81259020451Discover the reliable relay with the comparison number 81259020451, which offers an excellent solution for your engines. This electronic component belongs to the article group of electric components and switches and impresses with its functionality and durability. Weighing only 0.04 kg, this product is ideal for various applications.Suitable for MAN D EnginesThe relay is suitable for MAN D engines and represents an essential component for applications in the marine and stationary sectors as well as in locomotives. By using OEM replacement parts, we provide you with the highest quality and precision you can expect from a supplier.
RELAY - 81259020433 suitable for MAN D engines
A Reliable Relay: Comparison Number 81259020433 Discover our robust relay with the comparison number 81259020433, specifically designed to ensure optimal function for engines. This OEM replacement part belongs to the category of electric components and switches and is an essential addition for machines that rely on reliability.
TIME-DELAY-RELAY - 81259020430 suitable for MAN D engines
Reliable Time-delay-relay Suitable for MAN D EnginesDiscover the reliable time-delay-relay with the comparison number 81259020430, specifically designed to ensure maximum efficiency for your engines. This electronic component optimizes the operation of engines and is an essential part for the reliable functioning of your diesel and gas engines, suitable for MAN D.Quality through OEM Spare PartsOur time-delay-relay belongs to the article group of electric components and switches, offered as OEM spare parts. Each product meets high-quality standards, so you can rely on its durability and reliability. With us, you will find OEM spare parts designed for use in MAN D engines that enhance the efficiency of your machines.
RELAY - 81259020422 suitable for MAN D engines
Reliable Relay for Efficient ApplicationsChoose our relay with the comparison number 81259020422, an essential product specifically designed to efficiently control your MAN D engines. This OEM replacement part stands out for its precise functionality and robustness, which are required in demanding operating conditions. Weighing only 0.06 kg, the relay offers the perfect balance between compact size and full performance capability.Premium Quality of OEM Replacement PartsOur relay, suitable for MAN D, ensures consistent quality that you expect from OEM replacement parts. This electric component is not only durable but also reliable, making it the ideal choice for operations that rely on top-quality replacement parts. Each OEM replacement part is designed to meet the same standards as the original manufacturing model, providing you with security and reliability.
RELAY FRAME - 81259020418 suitable for MAN D engines
Reliable Relay Frame for Demanding ApplicationsDiscover our relay frame (comparison number: 81259020418), an electronic component that offers excellent performance for all applications. Weighing only 0.02 kg, this product is not only lightweight but also perfectly suited for challenging conditions in marine environments and stationary engines.Suitable for MAN D Engines – OEM QualityThis relay frame is an OEM replacement part that has been specifically designed to be compatible with MAN D engines. You benefit from a quality that directly aligns with the highest industry standards. Our rigorous internal controls ensure that this product meets your requirements.
RELAY - 81259020415 suitable for MAN D engines
Reliable Relay with Comparison Number 81259020415Discover our reliable Relay with the comparison number 81259020415, designed for MAN D engines. This product is part of our extensive selection of OEM spare parts in the category Electric components and switches. Weighing only 0.05 kg, it offers an excellent combination of lightweight and outstanding performance.Quality that Convicts: OEM Spare PartsOur Relay is an OEM spare part that meets the highest standards of quality and durability. All components that are suitable for MAN D manufacturers work reliably and maximize the efficiency of your engines.
RELAY - 81259020413 suitable for MAN D engines
Premium Relay in the IndustryThe relay with the comparison number 81259020413 is an essential OEM spare part, specifically designed to provide reliable performance. This product is suitable for MAN D engines and offers excellent functionality within the category of electric components and switches. Trust this premium solution for the requirements of your industrial applications.Reliable Performance for EnginesWith a lightweight of only 0.035 kg, the relay is not only lightweight but also robust enough to meet the challenges in maritime and stationary applications. Thanks to the comparison number 81259020413, you can ensure that you receive a high-quality product that provides the necessary reliability for your MAN D engines.
RELAY - 81259020405 suitable for MAN D engines
Superior Relay for EnginesDiscover our Relay, comparison number 81259020405, specifically designed as an OEM replacement part for applications in engines. This reliable product is lightweight and robust, weighing only 0.04 kg, and is well-suited for stationary as well as marine applications.OEM Replacement Parts: Quality that ConvinceOur Relay, compatible with MAN D engines, offers the same reliability as the original product. Unlike aftermarket products, our OEM replacement parts provide the highest standards of quality. This is crucial for ensuring the performance of your engines in the long term and extending their lifespan.
TEMPERATURE CONTROL UNIT - 81259020400 suitable for MAN D engines
Temperature Switch Comparison Number 81259020400Discover our reliable temperature switch with the comparison number 81259020400. This product from the category of electric components and switches is essential for precise temperature monitoring in engines. Thanks to its high accuracy, the temperature switch ensures optimal functionality and safety of your machines.Suitable for MAN D EnginesThis temperature switch is specifically designed to be suitable for MAN D engines and impresses with its excellent fit. Weighing just 0.04 kg, this OEM replacement part is not only lightweight but also robust enough to meet the demands of marine and stationary applications. Rely on the quality of our product, which enables seamless integration into your engines.
RELAY - 81259020395 suitable for MAN D engines
Reliable Relay for Your Engine TechnologyDiscover our Relay with the comparison number 81259020395, an essential OEM spare part specifically designed for use in MAN D engines. This reliable product belongs to the group of electric components and switches and ensures the smooth operation of your engines. Weighing only 0.04 kg, it is both lightweight and extremely robust, ideal for demanding environments such as stationary applications.Suitable for MAN D EnginesThe OEM spare part is designed to be suitable for MAN D engines and offers the highest performance efficiency. With our extensive experience of over 25 years in the industry, we ensure that you receive only products that meet the strict requirements of engine technology. Trust in the quality of our Relay and secure the longevity of your machines.
TIME-DELAY-RELAY - 81259020371 suitable for MAN D engines
Reliable Time-Delay-Relay Suitable for MAN D EnginesDiscover our time-delay-relay, suitable for MAN D engines, with the comparison number 81259020371. This top-quality product is an indispensable OEM replacement part that has been specifically designed for reliable engine control. Due to its high compatibility with various applications, it ensures precise time regulation and contributes to the efficiency of your engines.Technical Properties and AdvantagesThe time-delay-relay weighs only 0.04 kg, making it particularly lightweight yet robust. As an OEM replacement part, it meets the highest standards and offers durability as well as reliability. Rely on our expertise to optimize the performance of your engines – because this product is tailored for professional users in marine and stationary applications.
RELAY - 81259020368 suitable for MAN D engines
Superior Relay for Your EnginesDiscover our outstanding Relay with the reference number 81259020368, suitable for MAN D engines. This product belongs to the category of electric components and switches and ensures reliable functionality that is essential for the operation of engines. Rely on quality and durability with this OEM replacement part.
RELAY - 81259020347 suitable for MAN D engines
Efficient Relay with Comparison Number 81259020347Discover our relay with the comparison number 81259020347, specifically designed to seamlessly work with MAN D engines. This electric component belongs to the category of electric components and switches and plays a crucial role in the reliable function of your engines. Weighing only 0.04 kg, this product combines efficiency and durability.OEM Replacement Parts for Your EnginesThe relay is an OEM replacement part that meets the highest quality standards. As a provider of OEM replacement parts, we ensure that each product is selected to be compatible with MAN D engines and offers optimal performance. Rely on the safety and reliability that only products from reputable manufacturers can provide.
RELAY - 81259020337 suitable for MAN D engines
Efficient Relay – Designed for MAN D Engines The relay with the comparison number 81259020337 is an OEM replacement part specifically designed for MAN D engines. This electronic component ensures stable switching processes and is crucial for the optimal performance of your engines.
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.