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Omron Switch D4ER-2A21N
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Shipped via FedEx / DHL / UPS12-Month Warranty
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Current Rating (Amps):15A(AC),12A(DC)
Voltage Rating - AC:250V
Voltage Rating - DC:48 V
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: What secure payment methods are supported for high-value international B2B transactions?
A: To ensure transaction security and accommodate standard corporate purchasing workflows, we support secure international Telegraphic Transfers (T/T Wire), major corporate Credit Cards, PayPal, and Letter of Credit (L/C) frameworks for large-scale procurement contracts.
Q: What express logistics options are available for urgent "Factory-Down" emergency repairs?
A: We partner with premier global express couriers, including DHL, FedEx, and UPS, to provide expedited international air freight. Urgent orders are processed with priority handling at our warehouses to ensure the shortest possible transit time to your facility.
Q: What should I do if the specific part number is obsolete or discontinued by the manufacturer?
A: Our technical engineering team specializes in obsolescence management. If a part is lifecycle-discontinued, we utilize our cross-reference database to recommend exact drop-in replacements or functionally equivalent alternatives, ensuring minimal redesign for your machinery.
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Q&A
Q: Can I change the currency for my purchases?
A: The currency for your purchases is generally determined by your location and the available payment options. Our platform supports multiple currencies, and the currency conversion will be automatically applied based on the exchange rates at the time of purchase.
Q: Does the platform support multiple payment methods?
A: Yes, we support over 135 currencies and dozens of payment methods, including credit cards (Visa, MasterCard, AMEX, UnionPay, and Discover), TT, PayPal, Stripe, and more. On the checkout page, you can select your preferred payment method for payment. You can contact our customer service for any payment-related questions or concerns.
Q: Can I purchase an extended warranty for my products?
A: Depending on the product, you may have the option to purchase extended warranty coverage. This additional warranty can provide extended protection beyond the manufacturer's warranty period. The availability of extended warranty options will be mentioned on the product page.
Customer reviews
Mar 09, 2022
Anonymous userAll was ok! No problems whatsoever.Helpful?(0)(0)







