LEVER/ARM
LEVER/ARM Electric Components and Switches
Electric components and switches form the nervous system of modern engines. They measure, actuate, interlock, and protect—coordinating everything from fuel delivery to emergency shutdown. Within this category, LEVER/ARM actuation is a proven mechanical principle that translates motion into precise electrical commands, for example on cam-driven limit switches, governor linkages, and position sensors. In marine engine rooms, diesel engine generator sets, and industrial gas engines alike, robust switchgear and control components ensure safe starts, controlled operation, and secure stops under harsh conditions.
Whether mounted on the engine block, integrated into the control cabinet, or installed on local panels, electric components and switches must withstand vibration, heat, humidity, and contamination. Accurate LEVER/ARM mechanisms deliver repeatable switch points and maintain contact integrity, enabling dependable signals to the engine management system, protection relays, and monitoring devices. This reliability underpins performance, efficiency, and crew safety.
Technical function of LEVER/ARM electric components in diesel and marine engine control
In an engine application, electric components and switches convert mechanical and physical states into electrical signals and controlled actions. LEVER/ARM limit switches detect positions of fuel racks or throttle shafts, translating small angular movements into on/off or analog outputs. Pressure and temperature switches open or close circuits at calibrated setpoints, while relays, contactors, and solenoid-driven valves route power and control signals for starting, preheating, fuel admission, and shutdown.
For a marine engine, a LEVER/ARM actuation on a roller-limit switch might track cam follower movement to confirm valve train position. In a diesel engine, governor linkage feedback via a LEVER/ARM maintains accurate load-sharing and prevents overspeed. Contact materials, arc suppression, and enclosure sealing (e.g., IP-rated housings) protect signal fidelity. Shielded connectors and EMC-compliant layouts reduce noise that could otherwise cause nuisance trips. Well-designed components ensure that switch hysteresis, differential, and repeatability remain consistent across the engine’s operating temperature and vibration spectrum.
Matching LEVER/ARM OEM parts preserve the intended actuation geometry and setpoint calibration, so the control system receives the right signal at the right moment—critical for start interlocks, permissives, and shutdown logic. This is especially important on LEVER/ARM marine engine installations subject to classification requirements, and on LEVER/ARM diesel engine packages where uptime is central to vessel schedules or power contracts. By combining LEVER/ARM mechanisms with ruggedized housings, contact ratings suitable for DC and AC control circuits, and corrosion-resistant materials, these components deliver long service life and predictable switching behavior.
Key characteristics and advantages of Electric components and switches
· Precise LEVER/ARM actuation for repeatable switch points
· Vibration-resistant design for engine-mounted service
· High ingress protection for oily, humid, and saline atmospheres
· Contact materials engineered for arc resistance and long life
· Clear terminal markings and standardized connectors for quick service
· EMC robustness to minimize false trips and signal noise
· Calibration stability across a wide temperature range
· Compact footprints to fit congested engine and skid layouts
· Compatibility with diesel, gas, and marine engine control schemes
· Designed for safety interlocks, permissives, and emergency shutdown
Why electric components and switches are critical for engine reliability
Engines depend on timely, accurate signals. If a position switch misreads due to a bent LEVER/ARM, fatigued spring, or worn cam, the control system can misinterpret fuel rack position, creating unstable load response or even failing to initiate a shutdown. Pitted contacts may generate heat and voltage drops, causing intermittent faults, nuisance alarms, or starter contactor chatter. Degraded sealing can allow moisture ingress, leading to corrosion, short circuits, and unexpected trips in heavy seas or high humidity.
The knock-on effects are costly: unplanned stoppages, extended troubleshooting, and elevated risk during maneuvers. In extreme cases, missed overspeed or low-oil-pressure trips expose the engine to severe damage. Keeping electric components and switches—including LEVER/ARM actuated devices—in top condition is therefore central to asset reliability, safety, and compliance with class and flag requirements.
Advantages of OEM spare parts suitable for Electric components and switches
OEM spare parts suitable for this category maintain the precise actuation profiles, contact materials, and sealing designs defined for the engine platform. That means consistent switch differentials, correct pre-travel and over-travel for each LEVER/ARM geometry, and dependable contact ratings under real-world load conditions. The result is stable control behavior and predictable maintenance intervals that support availability targets.
From a performance perspective, parts aligned with the engine builder’s specifications secure proper signal timing for start permissives, fuel admission, and shutdown logic. In terms of reliability, documented materials and tested assemblies resist vibration, salt spray, and thermal cycling. For the budget, correct-fit components reduce installation time, minimize rework, and lower lifecycle costs by preventing recurring intermittent faults. Regarding service life, durable housings, correct spring rates, and validated contacts extend mean time between failures—especially important for LEVER/ARM OEM parts where small dimensional deviations can have outsized effects on switch points.
MOPA — your partner for LEVER/ARM electric components and switches
MOPA is an experienced and reliable partner for OEM spare parts in Electric components and switches. We support operators of diesel and gas engines with rapid sourcing, strict quality control, and secure, traceable transactions. Our team cross-references part numbers, assists with technical identification of LEVER/ARM mechanisms and switch variants, and coordinates logistics to meet tight dry-dock or port-call windows.
With a focus on speed, quality, and security, MOPA helps shipowners, power producers, and industrial operators keep control systems aligned with specification. From engine-mounted limit switches and safety trips to cabinet-based relays and contactors, we supply the OEM parts you need for reliable marine engine and diesel engine operation—backed by documentation and careful handling from order to delivery.
Typical LEVER/ARM applications supported by MOPA
Fuel rack position switches, throttle and governor linkage feedback, cam-driven limit switches for timing verification, neutral safety interlocks on gear selectors, and emergency shutdown trip arms. Each application benefits from the right actuation geometry, contact rating, and environmental protection to perform flawlessly in demanding engine environments.
Conclusion: LEVER/ARM components in engine systems
Electric components and switches—especially LEVER/ARM actuated devices—are foundational to safe, efficient marine and diesel engine operation. Selecting OEM spare parts suitable for this category preserves calibration, fit, and durability, protecting uptime and reducing lifecycle cost. Partner with MOPA to source the correct components quickly and securely, keeping your engines controlled, protected, and ready for service.
Discover Precision Engine Technology Discover our product with the comparison number 03470873, a lever/arm specifically designed to meet your engine requirements. This OEM replacement part ensures that you receive top-quality components for your engines. Our products are precisely designed for MWM & Deutz engines to ensure reliable performance.Understanding the Quality of OEM Replacement Parts If you value OEM replacement parts, then the lever/arm with the comparison number 03470873 is the right choice for you. This product represents the necessary durability and reliability that is particularly important. Our lever/arm comes directly from the manufacturer, providing the desired quality for your MWM & Deutz engines.
Contributing OEM Replacement Part for EnginesThe product with the comparison number 36787340062 is an important replacement part that can be perfectly integrated into systems of MAN D engines. This lever/arm ensures excellent performance and optimal reliability.
Precise Lever/arm for Versatile ApplicationsDiscover our OEM spare part, the Lever/arm with the comparison number 8330720721. This product is an essential component of the category electric components and switches. The Lever/arm is compatible with MTU engines and ensures optimal function within your machines.
Premium Lever/Arm: Your Choice for Reliable EnginesDiscover our replacement part, the lever/arm with the comparison number 04404461. This product is carefully crafted and fits perfectly for MWM & Deutz engines. With the highest precision, this electric component is part of our selection that ensures reliability in application.Exclusive Quality of OEM Replacement PartsOur items, such as the lever/arm with the comparison number 04404461, are selected based on stringent quality standards. An OEM replacement part offers you optimal functionality, thereby increasing the efficiency of your MWM & Deutz engines. Rely on the precise fit and strong performance that our product delivers.
Quality and Precision with our Lever/armDiscover the OEM replacement part, the lever/arm with the comparison number 5050615919, designed for the precise control of your engines. This product is not only functional but also ensures reliable performance that is essential for demanding applications. Trust this solid choice for your machines!Compatibility with MTU EnginesThis lever/arm is suitable for MTU engines of the series 331, particularly suitable for the engine type 12V331TC92. With the comparison number 5050615919, we offer you an excellent replacement part that is specifically tailored to the needs of MTU engines. Ensure that your drive gets a lever/arm designed to perform optimally even under extreme conditions.
Robust Lever for Your ApplicationsDiscover our product, the lever with the comparison number 647346400224, exclusively available at MOPA Motorparts. This lever belongs to the category of electric components and switches. It is lightweight yet robust – an ideal component suitable for MWM & Deutz engines, meeting the high demands of your industrial applications.Optimal Fit: OEM Replacement PartsThe OEM replacement part 647346400224 ensures a perfect fit that you need in your operation. This component is suitable for MWM & Deutz engines and provides reliable performance in various industrial applications. Rely on excellent functionality that meets the needs of your engines.
Excellent OEM Replacement Part for Engines Discover our top-notch OEM replacement part: the lever/arm with the comparison number 711A08514/2. This product is suitable for MTU engines and belongs to the category of electric components and switches. Thanks to its meticulous processing, this product offers optimal functionality and durability.Reliability and Quality The lever/arm with the comparison number 711A08514/2 is specifically designed to meet the demands of engines and is ideal for use in various machines. This OEM replacement part reflects our internal control, implementing high-quality standards.
LEVER/ARM with the comparison number 81482300117 suitable for MAN D engines
Premium Lever/arm: Product DetailsDiscover our premium lever/arm (comparison number: 716E02732/1), a reliable OEM replacement part suitable for MTU engines. With precise craftsmanship, this product meets the highest quality standards and is ideally suited for your applications in the marine and stationary sectors.
Precision at Its Best: The Replacement Part Lever/ArmOur lever/arm with the comparison number 5800601126 is an outstanding OEM replacement part specifically designed for optimal engine functionality. Thanks to its precise manufacturing, this product offers the accuracy and reliability required for use in various engines.
Stationary Solutions – The Lever 01266588Discover the lever with the comparison number 01266588, a reliable OEM spare part designed for use in complex engine applications. Weighing only 0.127 kg, this product provides a solid solution for your needs. Your MWM & Deutz engines will benefit from the optimal material quality underlying this product.Functional Strength for MWM & Deutz EnginesThis lever is suitable for MWM & Deutz engines and has been specifically developed for electric components and switches. The quality of the OEM spare part ensures that your engines can operate effectively even in demanding environments. Trust a product that meets your performance and robustness needs.
Product details of the lever: Comparison number 630006410025 Discover the lever (comparison number 630006410025), which serves as an essential OEM replacement part to meet your needs for electric components and switches. This specially designed lever ensures that your systems operate reliably and is an excellent addition to your engine equipment.Functionality: Suitable for MWM & Deutz engines This product is suitable for MWM & Deutz engines and offers seamless integration into existing systems. Thanks to its high-precision construction, the lever meets all requirements and ensures flawless functionality tailored to the needs of the manufacturers.
Ideal Replacement Part for Your EngineDiscover our product, the lever/arm with the comparison number 03375565. This OEM replacement part is an ideal solution to ensure the functionality of your machine. The lever/arm is specially designed for use in engines and provides precise control.
Sturdy Lever for Safe ApplicationsDiscover our OEM replacement part, the lever with the comparison number 04340913. This product is specifically designed for electric components and switches and meets high standards. The lever is suitable for reliable use in MWM & Deutz engines that require professional needs.
Excellent OEM Replacement Part: The Lever/Arm for Practical UseOur lever/arm with the comparison number 114A80708/2 is a top-quality OEM replacement part specifically designed to support your engines. It offers reliable performance for your applications.Suitable for MTU Engines: Precise Design and FunctionalityThis lever/arm is suitable for MTU engines and provides the desired quality needed for your technical systems. With versatile applications, this replacement part is an excellent choice for professional use.
High-Quality Lever/Arm – Comparison Number 03304427 The lever/arm with the comparison number 03304427 is a top-quality OEM replacement part designed specifically for high-performance engines. This product impresses with its robustness and perfect accuracy.Optimal Fit for Your Engines This OEM replacement part is suitable for MWM & Deutz engines and ensures maximum safety and efficiency in your application. Trust in the quality of a component that is specifically developed for long operations.
High-Performance Lever/Arm with Comparison Number 12165835Take advantage of our premium lever/arm, which is marked with the comparison number 12165835. This product ensures reliable performance and durability for your application. As an OEM replacement part, this component meets the high standards you can expect from engine spare parts.Optimal Functionality Suitable for MWM & Deutz EnginesThis outstanding replacement part is suitable for MWM & Deutz engines. Designed to meet the industry's high standards, it offers top-notch fit and functionality. If you're looking for top-quality components that provide a long-term solution, our OEM replacement parts are just what you need.
Quality Product – Your Suitable Replacement PartDiscover our premium product, the lever/arm (comparison number: 12171717), a functional replacement part from the category of electric components and switches. This replacement part is compatible with MWM & Deutz engines, providing an optimal solution for applications in maritime and stationary operations. Weighing only 0.21 kg, this lever/arm combines excellent handling characteristics.Perfect Fit for MWM & Deutz EnginesThe fit and material durability of our lever/arm are ensured through precise production technologies. As an OEM replacement part, the product meets the highest industry standards. Compare our offering – this lever/arm impresses with its reliability and functionality.
LEVER/ARM with the comparison number 12185589 suitable for MWM & Deutz engines
Essential Component for Specialized ApplicationsOur lever/arm, comparison number 628/17/271/05065708, is a valuable OEM replacement part, suitable for MWM & Deutz engines. Whether for marine or stationary use, this lever/arm ensures efficient performance. Weighing 0.388 kg, it is designed to meet the demands of challenging environments.Product Selection through Strict ControlsThe product, compatible with MWM & Deutz, demonstrates high quality and functionality through internal testing. Our careful selection ensures that you find advantageous components for your specific requirements. The lever/arm can help to further enhance the performance of your machines.
Precise Lever/Arm for Your Requirements Our lever/arm with the comparison number 04341434 is an indispensable OEM replacement part, specifically designed for electric components and switches. This product ensures precise functionality and is suitable for MWM & Deutz engines. Trust our expertise to maximize the performance of your machines.OEM Quality for Long-Term Use The OEM replacement part meets the highest standards and offers you the optimal solution for long-term application. The lever/arm is the perfect component for the specified motorized requirements. Benefit from products that have been specifically developed for motorized applications.
Premium Lever/arm with Comparison Number 623406420075Discover our premium product – the lever/arm with comparison number 623406420075. This lever/arm belongs to the category of electric components and switches and offers you a reliable way to control. It has been carefully manufactured and supports your processes suitable for MWM & Deutz engines.Precise Quality of OEM Replacement PartsWith the comparison number 623406420075 and a weight of only 0.075 kg, our OEM replacement part impresses with high-quality performance for engines. Suitable for MWM & Deutz, this component is developed according to strict standards and delivers the reliability you can expect from a high-quality product. Invest in the lever/arm to support the performance of your engines.
OEM Replacement Part - Our Lever for Your EnginesDiscover our product, the lever with the comparison number 05145962, a reliable OEM replacement part that is suitable for MTU engines. This replacement part is an essential electric component and switch that enhances the performance of your engines.Suitable Processing for MTU EnginesThis lever is suitable for all applications requiring MTU engines, thereby supporting optimal functionality. With our comparison number 05145962, you can efficiently adapt your devices and achieve top performance across the board.
Excellent Lever/Arm for Reliable UseDiscover our product, the lever/arm with the reference number 02236644, specifically designed to optimize the efficiency of engines. This OEM replacement part stands out from the category "Electric components and switches." Weighing just 0.07 kg, the lever/arm ensures reliable control of engine functions, thus optimizing your machine performance.Reference Number 02236644 and Compatible Deutz EnginesThis OEM replacement part is suitable for Deutz engines and includes the best materials and manufacturing processes. With reference number 02236644, we offer you a product that meets the highest standards. The quality and durability of this lever/arm ensure efficient operation in your application.