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    Quote

    Fast Track to a Quote

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    • TRIAD Transformer F-398U
    • TRIAD Transformer F-398U
    • TRIAD Transformer F-398U
    • TRIAD Transformer F-398U
    1/4

    • Certification | Testing
      Factory Certified

    • Refund guarantee
      24h refund guarantee

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    Brand New
    In Stock

    TRIAD Transformer F-398U

    26 inquiries last 6 mos.
    US $ 101 .03 / ea
    Registered Members Enjoy Exclusive Discounts
    Join Now >
    Quantity
    4
    MOQ : 4

    Payment Methods

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    • 100% Original
      Genuine OEM Parts

    • Fast Delivery
      Shipped via FedEx / DHL / UPS

    • 12-Month Warranty
      Worry-Free Coverage

    • Secure Packaging
      Safe & Reliable

    • 5,000+ Global Suppliers
      Trusted by Professionals

    Professional Model-Matching System

    Send us your model numbers or nameplate details.
    We will match your request with our 5,000+ verified suppliers and issue a quotation.

    Electrical Rating:72 VA
    Primary Alternating Current (AC) Voltage:115 V/230 V
    Secondary Voltage in Series (AC):24.0 V at 3.0 A
    Secondary Voltage in Parallel (AC):12.0 V at 6.0 A
    Primary Frequency:50 Hz/60 Hz

    Why Global Buyers Choose O&Kmarts

    O&Kmarts:
    • Access to a wide range of SKUs across multiple brands and series
    • One RFQ connects you to 5,000+ global supplier quotes
    • Better availability for urgent and hard-to-find parts
    • Faster global delivery via FedEx / DHL / UPS
    • Easier access to rare and high-value models
    • Flexible sourcing for individual parts or complete solutions
    • Lower MOQs and more adaptable buying options
    • Multi-brand procurement in one order
    • OEM replacement and alternative model solutions available
    • Fewer intermediaries, ensuring more competitive pricing

    Why Global Buyers Choose O&Kmarts

    Local Suppliers:
    • Limited to fast-moving SKUs only
    • Limited local market availability
    • Inventory frequently fails to meet urgent demand
    • Long replenishment cycles, often taking weeks
    • Rarely stock high-value compressors (e.g. Copeland YHV119)
    • Frequently require bundled purchases
    • Rigid and difficult MOQ negotiations
    • Limited brand selection
    • Minimal or no customization capability
    • Higher local distribution and markup costs

    Top Questions from OKmarts Buyers

    • Q: Are the products listed on OKmarts sourced from the gray market or unauthorized liquidation stock?

      A: No. Unlike surplus liquidation brokers who sell unpredictable, unvetted excess inventory, OKmarts builds strategic partnerships directly with active factory supply chains and authorized distribution channels. This ensures that every component is fully traceable, factory-fresh, and covered by standard manufacturer liability frameworks.

    • Q: How does OKmarts mitigate international shipping delays caused by customs clearance issues?

      A: We provide meticulous commercial invoicing, precise HS Code classification, and complete export documentation to minimize customs holding times. For major regional markets, we work alongside experienced customs brokers to ensure compliance with import frameworks.

    • Q: How can a first-time international buyer verify that OKmarts is a legitimate entity and not a fraudulent website?

      A: OKmarts operates under a legally registered corporate entity with verifiable business registration records, global tax compliance IDs, and physical warehouse infrastructure. We can provide corporate bank references, Dunn & Bradstreet (D-U-N-S) numbers, and customer references from established industrial firms in your region to validate our commercial legitimacy before you transfer funds.

    F-398U
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More Triad Transformer

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    Q&A

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    • Q: How can I filter products by price range?

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      A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.

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      A: Absolutely! We take the security and privacy of your personal information seriously. Our platform utilizes advanced encryption and security measures to protect your data, ensuring a safe and secure shopping experience.


    Customer reviews

    4.4
    Based on 5 reviews
    5
    2
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    3
    3
    0
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    • Aug 17, 2025

      Christian Cortez
      Easy to order
      Helpful?
      (1)
      (0)

    • Jul 03, 2025

      Anderson Cornwall
      We shipped out all items in stock with great speed and efficiency.
      Helpful?
      (0)
      (0)
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