- ADDRESS:Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com


Ensuring the safety, reliability, and proper operation of your commercial vehicle’s electrical system begins with sourcing premium-quality Foton truck parts. The H036600000019 Main Power Switch is a critical OEM safety component that serves as the primary disconnect for your truck’s battery and electrical circuits. This heavy-duty switch, identified by the exact part number H036600000019, is engineered by FOTON to provide reliable and safe isolation of the vehicle’s main power source.
Main Power Switch
Главный силовой выключатель
Interruptor Principal de Potencia
The H036600000019 Main Power Switch is the definitive master control for the electrical energy flow in your Foton truck. Positioned between the battery and the main vehicle electrical harness, this switch functions as a robust, manually operated circuit breaker. Its primary purpose is to provide a reliable means of completely disconnecting the battery’s power from all vehicle systems, except for certain permanently live circuits as per design.
The H036600000019 provides a critical safety layer by allowing quick power isolation in case of an electrical short circuit, significantly reducing the risk of vehicle fires. It is an essential component for meeting workshop safety regulations and protecting technicians during servicing.
When the truck is parked for extended periods, switching OFF the H036600000019 prevents parasitic battery drain from onboard electronics, preserving battery charge and longevity. This is vital for fleet vehicles that may sit idle between assignments.
Engineered with robust internal contacts and terminals, the H036600000019 is rated for the high inrush currents required by starter motors and continuous loads from charging systems, ensuring minimal voltage drop and reliable performance.
Housed in a durable casing, the switch is designed to withstand the harsh under-hood environment, including vibrations, temperature extremes, and moisture. The H036600000019 offers reliable operation in all weather conditions.
The H036600000019 is a heavy-duty, rotary-type battery master switch. Internally, it features large, silver-plated or copper alloy contacts that provide low electrical resistance and high conductivity. The switch mechanism is designed for a positive ON/OFF action, often with a removable key or lever to prevent unauthorized operation. The housing is typically made from high-grade, self-extinguishing thermoplastics or metal to contain any potential arcing. Terminal studs are designed to accommodate the large-gauge battery cables used in truck applications.
| Parameter | Specification | Description / Implication |
|---|---|---|
| OEM Part Number | H036600000019 | Genuine part identification code |
| Brand | FOTON | Original Equipment Manufacturer |
| Component Name | Main Power Switch | Battery master disconnect switch |
| Switch Type | Heavy-Duty Rotary Isolation | Manual ON/OFF operation |
| Continuous Current Rating | Up to 200A | Sustained load capacity |
| Peak Current (Cranking) | Up to 1000A (intermittent) | Withstands starter motor surge |
| Voltage Rating | 12V / 24V DC | For standard truck electrical systems |
| Terminal Type | Heavy-Duty Stud Terminals | For secure cable connection |
Installing the H036600000019 is a task for a qualified technician due to the high-current connections involved. The switch is typically mounted in an easily accessible location, often near the battery bank. The first and most critical step is to disconnect the negative battery terminal. The main positive cable from the battery is then routed to one terminal of the H036600000019, and the cable leading to the vehicle’s main power distribution (starter, alternator, fuse box) is connected to the other terminal. All connections must be clean, tight, and protected with appropriate insulating materials.
The H036600000019 Main Power Switch is specified for a wide range of Foton commercial vehicles, including heavy-duty trucks like the Auman series, medium-duty models, and buses. Its application is universal for any Foton vehicle requiring a reliable battery disconnect mechanism. This switch is essential for fleet vehicles, fire trucks, emergency vehicles, and any truck that may be subject to long-term storage. It is also a critical safety upgrade for vehicles used in hazardous environments or for transporting flammable goods. The genuine H036600000019 guarantees compatibility with the vehicle’s wiring harness and electrical load profile, ensuring it functions as an integral part of the factory-designed safety system.
The H036600000019 is built for a long service life under demanding conditions. The high-quality internal contacts resist welding and pitting, even after thousands of ON/OFF cycles under load. The robust housing protects the mechanism from dust, moisture, and under-hood chemicals that could cause corrosion or failure in inferior switches. In real-world use, vehicles equipped with the genuine H036600000019 experience fewer electrical gremlins related to poor power connections and have a reliable, safe method for system isolation. For fleet managers, this translates into reduced electrical troubleshooting time, lower risk of catastrophic electrical failure, and compliance with occupational health and safety standards for vehicle maintenance.
Choosing the authentic H036600000019 over a generic battery switch is a decision that impacts safety, reliability, and vehicle integrity. Non-genuine switches may use inferior contact materials, have lower current ratings, or feature flimsy housings that can crack. These shortcomings can lead to voltage drop (causing starting problems), overheating, or even switch failure in a critical moment. The OEM H036600000019 is validated for your specific vehicle’s electrical system, ensuring it can handle the exact current demands without degrading. In a component responsible for the entire vehicle’s power, there is no room for compromise. The H036600000019 provides the assurance of factory-quality engineering and materials.
Maintaining the H036600000019 is straightforward but important. Periodically inspect the switch for signs of physical damage, corrosion on the terminals, or overheating (discoloration). Ensure the mounting is secure to prevent stress on the electrical connections. The switch should operate smoothly; any stiffness or difficulty in turning may indicate internal contamination or wear. If the vehicle experiences unexplained electrical issues or difficulty starting, the H036600000019 should be checked as part of the diagnostic procedure. Use a multimeter to verify there is minimal voltage drop across the switch when in the ON position. Keeping the terminals clean and tight is the best practice for ensuring the long-term reliability of your H036600000019 Main Power Switch.
The H036600000019 Main Power Switch is far more than a simple component; it is the cornerstone of your Foton truck’s electrical safety and management system. By providing a reliable and robust method to isolate the battery, it protects both the vehicle and the personnel who service it. Investing in the genuine OEM part identified as H036600000019 guarantees you receive a product engineered to the exact specifications of your vehicle, capable of handling its electrical demands safely for years to come. Whether for routine maintenance, long-term storage, or emergency situations, the H036600000019 delivers indispensable control and peace of mind, making it an essential part of any responsible truck ownership and maintenance regimen.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.