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SUNS Switch SN7311
26 RFQs (Last 6 Mos.)
US $ 23 .08 / ea
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12-Month Warranty
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Operating speed: 0.05mm-0.5m/sec
Operating frequency: Mechanical: 120ops/min Electrical: 30ops/min
Insulation resistance: >100MΩ @ 500V DC
Contact resistance: <15mΩ (initial value)
Rated enclosed heating current: 10A/250V AC (EN60947-5-1)
Electrical rating: UL/cUL Listed(E216958) for AC15 A600/ DC13 Q300
Withstand voltage: 1000VAC 50/60Hz 1 minute between terminals of the same level
sub-to-ground or between unloaded metal 2000VAC 50/60Hz 1 minute
Life: 10,000,000 mechanical times, 500,000 electrical times
Ambient temperature: -20 to +60°C (-4 to 140oF)
Humidity: <95%RH
Operating frequency: Mechanical: 120ops/min Electrical: 30ops/min
Insulation resistance: >100MΩ @ 500V DC
Contact resistance: <15mΩ (initial value)
Rated enclosed heating current: 10A/250V AC (EN60947-5-1)
Electrical rating: UL/cUL Listed(E216958) for AC15 A600/ DC13 Q300
Withstand voltage: 1000VAC 50/60Hz 1 minute between terminals of the same level
sub-to-ground or between unloaded metal 2000VAC 50/60Hz 1 minute
Life: 10,000,000 mechanical times, 500,000 electrical times
Ambient temperature: -20 to +60°C (-4 to 140oF)
Humidity: <95%RH
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: 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.
Q: How does OKmarts ensure data privacy and cybersecurity regarding our corporate blueprints and proprietary purchase data?
A: We protect your data using enterprise-grade SSL encryption and secure cloud architectures. Any technical blueprints, system designs, or proprietary engineering files uploaded to our servers for customization or compatibility analysis are treated under strict confidentiality protocols and non-disclosure standards.
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.
SN7311
SUNS Switch SN7311 - SUNS - Switch
High Efficiency
Stable Performance
Long Service Life
Related Products
Q&A
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Q: What should I do if I receive a damaged or defective product?
A: In the rare event that you receive a damaged or defective product, please contact our customer service immediately. We will assist you in resolving the issue by arranging a return, replacement, or repair, depending on the circumstances.
Q: Is it possible to communicate with sellers or other buyers?
A: Yes, we offer an online customer service system and a user review section where you can communicate with merchants or other buyers, ask questions, or share your shopping experience.
Q: Is there a warranty period for the products?
A: Yes, our products usually come with a warranty period, and the specific warranty period will be indicated on the product details page. If you encounter any quality issues after purchase, please contact our customer service team promptly. We will provide you with the appropriate after-sales service.
Customer reviews
4.6
Based on 5 reviews
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Oct 27, 2025
Jason DibariI searched a lot of places and found the goods here. The delivery time is a bit long, but it’s good to be able to buy it.Helpful?(1)(0)Apr 14, 2025
David LarsenIt was a huge victory.Helpful?(1)(0)