Sourcing Industrial Parts? Just OKmarts!
ENESالعربية
Close
Cart
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
    Quote

    Fast Track to a Quote

    Max 128 characters
    • APEM Switch 639H
    • APEM Switch 639H
    • APEM Switch 639H
    • APEM Switch 639H
    1/4

    • Certification | Testing
      Factory Certified

    • Refund guarantee
      24h refund guarantee

    • Secure Payment
      PayPal Verified

    Brand New
    In Stock

    APEM Switch 639H

    22 inquiries last 6 mos.
    US $ 46 .15 / ea
    Registered Members Enjoy Exclusive Discounts
    Join Now >
    Quantity
    7
    MOQ : 7

    Payment Methods

    visa pay PayPal pay GooglePay pay ApplePay pay JCB pay UnionPay pay Mastercard pay DinersClub pay Stripe pay DISC-VER pay T/T pay

    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.
    email icon Email Us

    • 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.

    Torque: 1.50 Nm (1.10 Ft.lb) max. applied to nut
    Panel thickness: 4.5 mm (.177) max. between 2 nuts
    Operating temperature : -20 °C to +55 °C (-20 °F to 131 °F)
    Peak current: 30 A max. during 1/2 sine, 250 VAC
    Initial contact resistance: 10 mΩ max.
    Insulation resistance: 1,000 MΩ min. at 500 VDC
    Dielectric strength:
    2,000 Vrms 50 Hz min. between terminals
    2,500 Vrms 50 Hz min. between terminals and frame
    Electrical life: 10,000 cycles at full load

    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: Does OKmarts offer volume discounts, corporate account tier pricing, or contract pricing?

      A: Yes, we offer tailored B2B quotation frameworks. Procurement managers can submit a Request for Quote (RFQ) directly through the platform or contact a dedicated account manager to unlock tiered volume discounts and wholesale pricing structures.

    • Q: How does OKmarts handle unexpected price fluctuations or tariff updates after an order is placed?

      A: Once a Proforma Invoice is issued and payment is confirmed, your pricing is legally locked. OKmarts absorbs any subsequent raw material price spikes, supplier price adjustments, or sudden export tariff increases, guaranteeing that the price you pay at checkout is final.

    • Q: Can my organization create a dedicated corporate account with multi-user permissions for different procurement roles?

      A: Yes. Our platform supports corporate account provisioning. A master account can be set up for a Procurement Director, with sub-accounts granted to field engineers (for creating technical carts) and purchasing agents (for executing payments), streamlining internal corporate approval workflows.

    639H
    High Efficiency
    Stable Performance
    Long Service Life
    Explore More APEM Switch

    Related Products

    New In stock for sale, Omron Switch D4SL-N4HDG-D
    D4SL-N4HDG-D
    Omron Switch
    US $ 178 .00
    New In stock for sale, DANFOSS Switch MBS4510
    MBS4510
    DANFOSS Switch
    US $ 507 .69
    New In stock for sale, Siemens Switch 3SU1002-2BM10-0AA0
    3SU1002-2BM10-0AA0
    Siemens Switch
    US $ 10 .40
    New In stock for sale, Siemens Switch 3SU1001-0AB60-0AA0
    3SU1001-0AB60-0AA0
    Siemens Switch
    US $ 8 .17
    New In stock for sale, PILZ Switch PSEN sl-0.5p 1.1 1switch
    PSEN sl-0.5p 1.1 1switch
    PILZ Switch
    US $ 1,287 .50

    Q&A

    The field is empty. Please enter some content before clicking Send
    • Q: Can I track my order without creating an account?

      A: Yes, you can track your order without creating an account. Simply click on the "Track Order" link on the website and enter the necessary details, such as your order number and email address.

    • Q: Can I cancel or modify an order after it has been placed?

      A: We understand that circumstances may change, and you may need to cancel or modify an order. Please contact our customer service as soon as possible with your order details, and we will assist you based on the order status and feasibility.

    • Q: Do you offer price matching if I find a lower price elsewhere?

      A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.


    Customer reviews

    4.4
    Based on 5 reviews
    5
    2
    4
    3
    3
    0
    2
    0
    1
    0

    • Apr 08, 2026

      Gary Bryan
      The order was delivered right on time, no issues at all.
      Helpful?
      (0)
      (0)

    • Nov 29, 2025

      Guest
      Easy to do business with, Thanks....
      Helpful?
      (7)
      (0)
    © 2017-2026 eCommerce . All Rights Reserved.