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HYUNDAI Contactor UMC185
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Cross-Reference Brands
Rated Insulation Voltage Ui V AC1,000
Rated Operational Voltage Ue V AC1,000
Rated impulse withstand current Uimp 8
Rated thermal current Ith (AC1) A 275
AC-3 200-240V kW/A 55/185
AC-3 380-440V kW/A 90/185
AC-3 500-550V kW/A 110/180
AC-3 660-690V kW/A 110/120
AC-3 (le) Lifetime Electrical x10,000 times 1,000
AC-3 Lifetime Mechanical x10,000 times 5,000
AC-4 200-240V A 37/150
AC-4 380-440V A 75/150
AC-4 Lifetime Electrical x10,000 times 30
Why Global Buyers Choose 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
- 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 provide specialized industrial packaging for sea freight or long-term tropical storage?
A: Yes. For international shipping or extended warehouse storage in high-humidity regions, we offer upgraded industrial packaging options. This includes vacuum-sealed anti-static (ESD) barriers, desiccant packs, heavy-duty wooden crates, and shock-absorbent padding tailored to withstand harsh maritime transit conditions.
Q: Can I request a live video inspection of my specific order items before they leave the OKmarts facility?
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
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.
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Q&A
Q: Can I purchase a gift card for someone?
A: Yes, you can purchase a gift card for someone. Gift cards are available for purchase on our website. You can choose the desired amount and send it directly to the recipient via email.
Q: Is this e-commerce platform trustworthy?
A: Yes, our e-commerce platform has been audited and certified to ensure a safe and reliable shopping environment and has a good reputation among numerous users.
Q: How can I participate in promotional activities or collaboration projects with sellers?
A: If you are interested in participating in promotional activities or collaboration projects with the merchant, or becoming our agent, you can contact our partnership team or submit a partnership application. We will evaluate based on the collaboration requirements and further communicate the details of the partnership.







