GEP Power Products Creates 3/8” Military-Grade Pass-Thru Power Stud Block
Military vehicle power distribution systems depend on rugged components built to protect electrical connections in demanding field environments. When a military customer needed a completely impermeable 3/8” pass-thru power stud block, GEP Power Products engineered a sealed solution designed to protect against air, moisture and environmental contaminants while supporting dependable AC and DC circuit connections.
Project Overview
A military-grade pass-thru power stud block supports AC and DC circuit connections where power needs to pass through a firewall, bulkhead or sealed enclosure wall. In demanding vehicle applications, this component helps create a protected electrical connection point while reducing exposure to sharp wall materials, moisture, dust and other environmental contaminants.
Pass-thru stud blocks are commonly used in ATVs, agricultural equipment, military vehicles and construction equipment. Our components can simplify cable placement, create convenient power tap points and reduce the need for additional space dedicated to cable routing.
For one military customer, GEP Power Products needed to deliver a completely impermeable 3/8” diameter military-grade power stud block built for demanding field conditions.
A Fully Sealed 3/8” Military-Grade Power Connection
The customer contacted GEP Power Products with a mandate for a 3/8” diameter military-grade pass-thru power stud block capable of preventing air, moisture and contaminants from entering a secluded control area. GEP’s standard pass-thru studs range from 1/4” to 1/2” in diameter. Our products support high electrical ratings and are typically built around highly conductive materials, such as copper, to provide dependable power distribution performance.
For this project, the customer needed more than a standard pass-thru connection. The finished component needed to support:
- A 3/8” diameter power stud configuration
- Military-grade durability for demanding operating environments
- Protection against air and moisture infiltration
- Resistance to dust and environmental contaminants
Why Pass-Thru Stud Blocks Matter in Military Vehicle Power Distribution
Military vehicle power distribution systems need rugged, reliable components in areas where wiring passes through protected surfaces. A pass-thru stud block helps shield the originating wire from electrical shorts caused by sharp wall materials while creating a controlled power transfer point.
In vehicle and off-road equipment applications, pass-thru stud blocks can also improve system layout by reducing cable routing complexity. Instead of creating extra routing space or extending cable runs, a stud block can provide a direct, protected connection point through a barrier. For military vehicle applications, this type of design supports cleaner cable placement, stronger environmental protection and dependable access to power connection points.
Custom Sealing Enhancements for a Military-Grade Stud Block
To meet the customer’s requirements, GEP engineered a military-grade 3/8” diameter pass-thru power stud. The design prevents air, moisture and contaminants from entering the sealed control area through the point where the threaded stud passes through the nylon body.
GEP applied an epoxy filling in the area where the threaded stud transitions through the nylon body. This helped prohibit moisture, air and contaminants from entering the secluded control area. GEP also applied Loctite to the threads of each stud to further reduce the potential for liquid or air infiltration.
Key Product Features
The custom 3/8” military-grade pass-thru power stud block was developed with several important performance considerations in mind:
- 3/8” diameter stud design: Built to match the customer’s required power connection specification.
- Epoxy-sealed construction: Applied around the threaded stud interface to help block moisture, air and contaminants.
- Loctite-treated threads: Added to further support resistance against liquid and air infiltration.
- Nylon body protection: Supports the stud connection while helping isolate the pass-thru point.
- High-conductivity design: Supports demanding AC and DC power distribution applications.
- Bulkhead and firewall compatibility: Designed for use where electrical power connections pass through protected vehicle surfaces.
Custom Power Distribution Solutions from GEP Power Products
No matter how critical the requirements are, GEP Power Products focuses on delivering innovative standard and custom-designed power distribution products for transportation and off-road markets. From standard pass-thru studs to custom military-grade power distribution components, GEP works with customers to develop solutions suited for demanding electrical environments.
