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APEM Switch 21136N
42 inquiries last 6 mos.
US $ 8 .46 / ea
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100% Original
Genuine OEM Parts
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Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
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Electrical life at full load :
- silver contacts : 20,000 cycles
- gold plated brass contacts : 50,000 cycles
Low level or mechanical life : 100,000 cycles
Operating temperature : -40 °C to +85 °C
Max. current/voltage rating with resistive load :
- silver contacts : 4 A 30 VDC
- gold plated brass contacts : 100 mA 30 VDC
Minimum load :
- silver contacts : 100 mA 10 V
- gold plated brass contacts : 10 µA 5 VDC - 10 mA 50 mV
Initial contact resistance : 20 mΩ max.
Insulation resistance : 1,000 MΩ min. at 500 VDC
Dielectric strength :
1,000 Vrms 50 Hz min. between terminals
2,000 Vrms 50 Hz min. between poles or terminals and frame
- silver contacts : 20,000 cycles
- gold plated brass contacts : 50,000 cycles
Low level or mechanical life : 100,000 cycles
Operating temperature : -40 °C to +85 °C
Max. current/voltage rating with resistive load :
- silver contacts : 4 A 30 VDC
- gold plated brass contacts : 100 mA 30 VDC
Minimum load :
- silver contacts : 100 mA 10 V
- gold plated brass contacts : 10 µA 5 VDC - 10 mA 50 mV
Initial contact resistance : 20 mΩ max.
Insulation resistance : 1,000 MΩ min. at 500 VDC
Dielectric strength :
1,000 Vrms 50 Hz min. between terminals
2,000 Vrms 50 Hz min. between poles or terminals and frame
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: What happens if an item is damaged in production due to an installation error by our technicians? Will OKmarts help?
A: While standard warranties do not cover user-inflicted installation damage, we support your recovery velocity. In emergency situations where a commissioned part is accidentally fried or structurally damaged, we offer an expedited "Rapid Replacement" service, prioritizing your emergency order at a discounted technical assistance rate to minimize factory downtime.
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 can I track my shipment's exact location, customs milestones, and estimated delivery hour?
A: Immediately upon dispatch, the platform automatically generates an international tracking link integrated with carriers like DHL, FedEx, or UPS. Real-time API tracking is accessible directly from your OKmarts account dashboard, displaying live transit status, customs clearance progression, and finalized delivery updates.
21136N
APEM Switch 21136N - APEM - Switch
High Efficiency
Stable Performance
Long Service Life
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Q: How can I change my email address associated with my account?
A: To change the email address associated with your account, please contact our customer service team and provide them with the necessary verification information. They will assist you in updating your email address.
Q: How can I track my order?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
Q: How to apply for an extended warranty on a product?
A: Applying for an extended warranty is simple. During the purchasing process, you can choose to extend the warranty period for eligible products. Just select the desired warranty period, and it will be added to your purchase.
Customer reviews
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Based on 5 reviews
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Mar 14, 2026
Michael JaeggliI found the item I needed quickly and easily.Helpful?(11)(0)Aug 22, 2025
Donald WeberI found the ordering process simple; locating the products I wanted was easy. Now I await delivery.Helpful?(0)(0)