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    Quote

    Fast Track to a Quote

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    • NKK Switch S-523
    • NKK Switch S-523
    • NKK Switch S-523
    • NKK Switch S-523
    1/4

    • Certification | Testing
      Factory Certified

    • Refund guarantee
      24h refund guarantee

    • Secure Payment
      PayPal Verified

    Brand New
    In Stock
    Best Seller

    NKK Switch S-523

    24 inquiries last 6 mos.
    US $ 100 .08 / ea
    Registered Members Enjoy Exclusive Discounts
    Join Now >
    Quantity
    4
    MOQ : 4

    Payment Methods

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    Need a Same-Day Quote?

    Send your PO or PDF list directly to our specialists now

    Need help confirming model compatibility?

    Get fast and efficient assistance from our experienced technical sales and customer service teams. No question is too small, and no problem is too big.
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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.

    The NKK Switch is high quality!

    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: Can OKmarts issue formalized, compliant proforma invoices and commercial invoices tailored for corporate accounting?

      A: Absolutely. Our automated billing system generates itemized Proforma Invoices (PI) and Commercial Invoices containing corporate tax IDs, purchase order (PO) numbers, and explicit company details necessary to satisfy international corporate accounting and auditing standards.

    • Q: Is there a warranty provided on industrial parts, and how is the RMA (Return Merchandise Authorization) process handled?

      A: All new and original industrial parts carry a standard 12-month factory warranty. If a component fails or shows defects within the warranty period, buyers can initiate an RMA request through our platform, which prompts our team to coordinate testing, repair, or replacement directly with the manufacturer.

    • Q: Are software licenses, firmware updates, and configuration files included with hardware like HMIs and PLCs?

      A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.

    S-523
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More NKK Switch

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    Q&A

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    • Q: Is my personal information secure when shopping on your platform?

      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.

    • Q: How can I check the shipping status of an order?

      A: On the order page, you can view the shipping status of your order. Once the order is shipped, we will provide corresponding logistics information, including the logistics company and tracking number, so you can track the delivery progress of your order.

    • Q: Do you offer gift wrapping services?

      A: Yes, we offer gift wrapping services for selected products. During the checkout process, you may have the option to add gift wrapping to your order. Additional fees may apply.


    Customer reviews

    4.6
    Based on 5 reviews
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    • Dec 01, 2025

      Tristan Burnite
      That's fantastic
      Helpful?
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    • Nov 26, 2024

      Eddie Vital
      I can easily find, order, and pay for everything I need, plus the candies are a fun bonus!
      Helpful?
      (0)
      (0)
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