Your Source for Leach International’s Mil-Spec Relays

FDH Electronics, a leading global distributor and supply chain partner for the aerospace and defense industries, is proud to partner with Leach International Corp to deliver high-performance, mil-spec relay solutions to the market. This collaboration enhances FDH Electronics’ comprehensive offerings by adding Leach’s industry-leading, mission-critical relay products, renowned for their exceptional quality, durability, and performance across aerospace, defense, and high-performance industrial applications.

Leach International’s Mil-Spec Relay Product Line

Leach manufactures relays for mil/aero applications.

Leach International has been a pioneer in power distribution since 1919, producing relays designed to meet the exacting requirements of aerospace, defense, rail, and other high-stakes industries. Their portfolio spans over 3,000 active part numbers and includes products for applications such as:

    • Aerospace and Defense: Used in commercial jets, business jets, fighter jets, and space systems, Leach relays are designed to ensure dependable switching and power distribution in extreme conditions.
    • Ground Vehicles and Rail: Leach’s robust relay solutions power complex industrial applications, offering reliable performance across various terrains.
    • Missile and Space Applications: For space and missile systems, Leach produces hermetically sealed, vibration-resistant relays that meet the rigorous demands of aerospace-grade quality.

With Leach’s wide range of relay products, FDH Electronics is well-positioned to support a broad spectrum of customers in sourcing relays that meet specific and stringent requirements for mission-critical applications.

FDH Electronics as a Value-Added Supply Chain Partner

FDH Electronics’ role as a trusted Leach distributor goes beyond traditional distribution; it emphasizes added value and supply chain efficiency. As a value-added distributor, FDH Electronics offers streamlined procurement, inventory management, and logistics solutions that enhance the overall supply chain experience. This partnership means that aerospace and defense customers benefit from:

    • Large Inventory: FDH Electronics is a global one-stop shop with one of the most expansive inventory levels in the industry, built on FDH Aero’s industry-leading supply chain services.
    • Global Reach: With FDH Electronics’ extensive global presence, customers can access Leach products wherever they operate.
    • Reliable and Consistent Supply: FDH Electronics’ deep expertise in aerospace supply chain management ensures that customers receive the products they need, when and where they need them.
    • Customized Support and Solutions: FDH Electronics offers tailored solutions to meet unique project needs, helping customers optimize their supply chains and meet complex requirements.
Vertical Integration and Rigorous Testing: Leach’s Commitment to Quality

At the core of Leach International’s success is its vertically integrated manufacturing and in-house testing capabilities. By managing the full product lifecycle from design through to final assembly and testing, Leach ensures unmatched reliability. Their facilities in California and Tijuana, Mexico, allow for high-precision manufacturing processes, including:

    • High-Performance Testing Capabilities: Testing lab power capabilities reach up to 4,000A at 28VDC, 3,000A at 115/208VAC, and 2,000A at 270VDC.
    • Environmental and Functional Testing: In-house testing includes dielectric and insulation tests, leak tests, and functional assessments, meeting and often exceeding MIL-Spec standards.
    • Advanced Processes for Precision and Durability: Complex processes such as high vacuum baking, glass-to-metal fusing, and coil winding are performed in-house to guarantee consistent quality.

These vertically integrated processes allow Leach to control every aspect of production, from material quality to final inspection, ensuring that every relay meets the exacting standards of aerospace and defense applications.

FDH Electronics: The Smart Choice for Leach Relay Solutions

By partnering with Leach International, FDH Electronics strengthens its position as a go-to supply chain partner in the aerospace industry. This collaboration not only broadens FDH Electronics’ product offerings but also solidifies its commitment to delivering value, reliability, and expertise at every step of the supply chain. Whether sourcing relays for commercial aircraft, military equipment, or cutting-edge space systems, customers can rely on FDH Electronics for high-quality Leach products and unparalleled support.

For companies that need mission-critical relay solutions combined with streamlined supply chain management, FDH Electronics offers the perfect combination of industry knowledge, product access, and supply chain efficiency. Through its partnership with Leach, FDH Electronics ensures that every component meets the highest standards of safety, durability, and performance—helping customers achieve their goals in even the most challenging environments.

Click Here to learn more about how FDH Electronics and Leach International are working together to elevate power distribution in aerospace.

 

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FDH Electronics: Over 65 Years of Wire and Cable Manufacturing Expertise

At the forefront of the wire and cable manufacturing industry, FDH Electronics, through its subsidiary Whitmor/Wirenetics, provides exceptional capabilities to meet the diverse needs of its customers. From humble beginnings in 1959 as Whitmor, a cable manufacturer in North Hollywood, California, to its modern-day state-of-the-art facility in Valencia, California, Whitmor has continually evolved, solidifying its reputation as a leader in custom wire and cable solutions. Acquired by BJG Electronics Group in 2019 and now integrated into FDH Aero, the company offers unparalleled expertise and an extensive product range.

Comprehensive Custom Wire and Cable Solutions

FDH Electronics excels in designing and manufacturing custom wire and cable solutions tailored to specific customer requirements from being QPL’d on NEMA-WC2700-2020 to a complex multiconductor cable build with matched impedance. Whether it’s for general use or specialized high-temperature and harsh environments, FDH Electronics ensures customers’ visions become a reality. Our manufacturing capabilities extend from small prototype runs to high-volume production, ensuring flexibility and scalability.

FDH Electronics serves a broad range of industries, including:
    • Military and Commercial Aerospace
    • Space Exploration
    • Medical Devices & Equipment
    • Other Military Applications (Land Vehicle, Missile, Ground Support Equipment Etc..)
    • Robotics
    • Communications
    • Magnet Wire and Precious Metals
    • Test and Instrumentation
    • Motorsports

Diverse Wire and Cable Product Offerings

FDH Electronics specializes in a wide variety of wire and cable products, ensuring every application is covered. These include:

    1. Primary Wires: Insulated copper & copper alloys for standalone hook-up wire or as sub-components for more complex cables.
    2. Data Cables: Coax, Twinax, Ethernet, Cat5/Cat6, USB/USB Micro, and FireWire – all with multiple construct options for the dielectrics, shield & jackets
    3. Twisted: Two or more insulated conductors twisted together, ideal for routing wires and saving space, this also reduces congestion.
    4. Homogeneous & Composite Cables:  Cables made from multiple identical inner components or made with different sub-components
    5. Coil Cord Cables: Cables designed to expand and contract.
    6. Ribbon Cable: Multiple wires or sub-components lined up parallel to each other to form a cable that lies flat.
SPACE WIRE®

Since 1959, Whitmor/Wirenetics has served the Military, Aerospace, and Satellite markets as a leader in quality mil-spec wire, cable, and tubing products. As an ISO90001/AS9100 manufacturer, Whitmor/Wirenetics, an FDH Aero brand, offers a unique package of products and services, including harness components, mil-spec lightweight wire and cable, value-added services, and engineering support. SPACE WIRE®, from Whitmor/Wirenetics, addresses those markets’ concerns where weight & size savings and outgassing issues are the highest priority. SPACE WIRE® has been proven to perform under some of the most stringent requirements of the Space Industry. Use the quote form below to contact us for mil-spec lightweight wire and cable.

State-of-the-Art Wire and Cable Manufacturing

FDH Electronics employs advanced manufacturing techniques to deliver precision and quality. Our capabilities include:

    • Extrusion Lines: High and low-temperature options with laser-guided precision.
    • Braiding: Bare and plated copper & copper alloy wires, stainless steel, as well as mono & muti-filament textiles.
    • Cabling: True planetary cabling with the capability of producing cables with 100 pairs or more, enabling less flex stress on the cables, and matched impedance constructions, where required.
    • Taping: PTFE, polyimide, and mylar for isolating and jacketing, as well as a variety of foil composite tape for EMI & RFI shielding.
    • Identification: Expansive capacity for ink striping on insulated wire and cable jackets, ink printing, and laser marking.
    • Respooling and Inspection: 100% inspection ensures product integrity.
High-Performance Materials and Testing

FDH Electronics utilizes premium materials, including bare copper, high-strength alloys, and specialized coatings. These materials are tailored for applications requiring:

    • High-temperature resistance
    • Durability in extreme conditions
    • Lightweight properties for aerospace and military use

Comprehensive electrical and mechanical testing capabilities include:

    • High-voltage tests and spark testing in multiple departments
    • WET/DRY dielectric withstand & impulse.
    • Flexibility, flammability
    • Cold bend, crush resistance, and elongation
    • Impedance, Attenuations, Capacitance

Why Choose FDH Electronics?

With over five decades of experience, FDH Electronics has honed its expertise to deliver precision-engineered wire and cable solutions. Our commitment to quality, innovation, and customer satisfaction makes them a premier choice for businesses seeking reliable, high-performance products.

Whether you need a prototype for a groundbreaking project or large-scale production for established applications, FDH Electronics is your trusted partner. Contact us today to learn more about how their capabilities can transform your projects.

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