178268
Terminal Block Cabinet
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$48.95 $58.25

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Terminal Block Cabinet, identified as part 178268, is a specialized component designed for the electrical systems of commercial trucks. It serves a significant role in the operation of these vehicles by ensuring efficient and reliable electrical connections. Manufactured by Cummins, a well-established name in the automotive industry, this terminal block cabinet is engineered to meet the demanding requirements of heavy-duty applications.

Basic Concepts of Terminal Block Cabinets

A Terminal Block Cabinet is an enclosure that houses terminal blocks, which are used to connect and distribute electrical wires. Within the electrical system of a truck, these cabinets play a vital role by providing a centralized location for electrical connections, facilitating easier management and maintenance of the system. Proper electrical management is essential in heavy-duty vehicles to ensure safety, efficiency, and reliability of the electrical components 1.

Purpose of the Terminal Block Cabinet

The Terminal Block Cabinet is designed to facilitate the distribution and management of electrical connections within a truck’s electrical system. It allows for the organized routing and termination of wires, which helps in maintaining a clean and efficient electrical setup. This organization not only simplifies troubleshooting and maintenance but also enhances the overall reliability of the electrical connections 2.

Key Features

The Terminal Block Cabinet boasts several key features that enhance its functionality and durability. Its design incorporates high-quality materials that are resistant to corrosion and wear, ensuring longevity in harsh operating environments. The cabinet is equipped with multiple terminal blocks that allow for a high density of connections in a compact space. Additionally, it features secure locking mechanisms to protect the internal components from unauthorized access and environmental factors.

Benefits

Utilizing the Terminal Block Cabinet offers several benefits. It improves the organization of the electrical system, making it easier to manage and maintain. The enhanced safety features reduce the risk of electrical faults and accidents. Moreover, the reliable connections provided by the cabinet contribute to the overall efficiency and performance of the truck’s electrical system 3.

Installation Considerations

Proper installation of the Terminal Block Cabinet is crucial for its effective operation. It is recommended to follow manufacturer guidelines to ensure that the cabinet is securely mounted and that all connections are correctly made. Considerations should include the cabinet’s proximity to other electrical components and ensuring that it is installed in a location that allows for easy access for maintenance and troubleshooting.

Troubleshooting and Maintenance

Regular maintenance of the Terminal Block Cabinet is important to ensure its longevity and optimal performance. This includes periodic inspections for signs of wear, corrosion, or loose connections. Troubleshooting common issues may involve checking for proper connection integrity, ensuring that all terminal blocks are securely fastened, and verifying that the cabinet is free from debris or moisture.

Safety Precautions

When working with the Terminal Block Cabinet, it is important to observe electrical safety practices. This includes ensuring that the power is disconnected before performing any maintenance or repairs. Additionally, handling the cabinet and its components with care can prevent damage and ensure personal safety.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer with a rich history in the automotive industry. The company is known for its expertise in producing high-quality automotive components, including engines, filtration systems, and electrical components. Cummins’ reputation for reliability and innovation makes it a trusted name among professionals in the heavy-duty truck sector.

Compatibility of Part 178268 Terminal Block Cabinet

The Terminal Block Cabinet part 178268 is a versatile component designed to fit seamlessly with a range of Cummins engines. This part is integral to the electrical management and connectivity of the engine, ensuring efficient power distribution and control.

K-Series Engines

The K19, K38, and K50 engines are part of Cummins’ K-Series, known for their robust performance and reliability in various applications. The Terminal Block Cabinet part 178268 is engineered to integrate smoothly with these engines, providing a secure and organized housing for electrical connections. This ensures that the electrical systems are well-protected and easily accessible for maintenance.

NH/NT 855 Engines

The NH/NT 855 engines, another prominent series from Cummins, also benefit from the Terminal Block Cabinet part 178268. This part is designed to fit these engines with precision, ensuring that all electrical connections are managed efficiently. The compatibility of this terminal block cabinet with the NH/NT 855 engines enhances the overall reliability and performance of the engine by providing a stable and secure platform for electrical components.

V-Series Engines

The V28 engine, part of Cummins’ V-Series, is another engine type that is compatible with the Terminal Block Cabinet part 178268. This part is specifically designed to fit the V28 engine, ensuring that all electrical connections are managed in an organized and efficient manner. The compatibility of this terminal block cabinet with the V28 engine ensures that the engine’s electrical systems are well-protected and easily accessible for maintenance.

Each of these engines, from the K-Series to the V-Series, benefits from the reliable and efficient design of the Terminal Block Cabinet part 178268. This part is a critical component in ensuring that the electrical systems of these engines are managed effectively, contributing to the overall performance and longevity of the engines.

Integration of Part 178268 Terminal Block Cabinet in Engine Systems

The Terminal Block Cabinet, identified as part 178268, is an essential component in the orchestration of engine wiring systems. Its primary function is to house and protect the terminal blocks and mounting blocks, which are pivotal in managing the electrical connections within the engine.

When integrating the Terminal Block Cabinet into an engine system, it encapsulates the terminal blocks, providing a secure environment that shields them from environmental factors such as moisture, dust, and physical damage. This enclosure ensures the integrity and reliability of the electrical connections, which are vital for the consistent operation of the engine.

The Terminal Block Cabinet also plays a significant role in organizing the engine wiring. By centralizing the terminal blocks within its structure, it allows for a more systematic and accessible arrangement of wires. This organization is not only beneficial for the initial setup but also for maintenance and troubleshooting, as it enables engineers and mechanics to quickly identify and access specific connections.

Furthermore, the Terminal Block Cabinet contributes to the safety of the engine system. Its enclosure prevents accidental contact with live terminals, reducing the risk of electrical shocks or short circuits. This safety feature is particularly important in high-voltage applications where the consequences of electrical mishaps can be severe.

Conclusion

In summary, the Terminal Block Cabinet (part 178268) is a fundamental component in engine systems, providing protection, organization, and safety for the terminal blocks and the overall engine wiring. Its integration into the system enhances the reliability and maintainability of the engine’s electrical infrastructure. Proper installation, regular maintenance, and adherence to safety precautions are essential to maximize the benefits of this Cummins part.


  1. Rolf Isermann, Combustion Engine Diagnosis, Springer Vieweg, 2017.

  2. Richard Stone, Introduction to Internal Combustion Engines, Fourth Edition, Macmillan, 2012.

  3. Cummins, Operation and Maintenance Manual, Bulletin Number 5613354, KTA50 K148G.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
14.0 x 8.0 x 5.0 in
Weight
6 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.