| Unit Price: | $ 8.9 |
UKK series 250A 500A terminal blocks are used for power distribution in the ASIC miner mining farms. Power distribution terminal blocks are a convenient, economical, and safer way to distribute power from a single input source to multiple outputs. Equipped with a removable main cover, it has high conductivity, good electrical contact, and a compact design.
Product parameters:
Product name: UKK single-stage junction box
Product model: UKK-250A / 500A
Shell material: high-quality PA material
Metal material: tin-plated copper
Flame retardant grade: UL94V0
Applicable wire: universal for soft and hard wires
Product features: anti-solvent, impact-resistant
Installation method: guide rail/screw fixing
Product color: red, yellow, blue, green
Attention: 250A and 500A have 1 input and 11 outputs.
Type | Current | Voltage | Into the range of line | Out the range of line | Size |
UKK250 | 250A | 690V | 35~120mm²*1 | 6~35mm²*2 2.5~10mm²*4 2.5~16mm²*5 | 50*47*96mm |
UKK500 | 500A | 690V | 3*15~8*24mm²*1 | 6~35mm²*2 2.5~10mm²*4 2.5~16mm²*5 | 50*47*96mm |
Product features:
1. Copper tin conductor is integrally formed;
High-strength copper alloy wire frame, copper screws have good conductivity.
2. Hexagon socket screws for quick wiring;
The wiring is firm, breaking the traditional wiring method, and it is not easy to leak electricity, corrode, and cause fire.
3. Transparent protective cover for easy observation;
Transparent blue cover, blue transparent insulation, dustproof and corrosion-resistant,
4. Comes with splicing slot;
Combined at will, snap on and push down.
5. Guide rail installation design;
35mm guide rail, screw installation, and the same specifications can be freely combined.
6. High-temperature insulation flame retardant shell;
Sturdy and durable, high-quality base, fire extinguishing in an instant, fireproof, and electric shockproof.
Wiring instructions:
Great!
Excellent service, quick response
Jay is amazing. He’s gone out of his way to help me find the latest firmware and get it deployed to my miners which more than tripled my hashrate. I can’t say enough positive things about him. When everyone else would have given up, he kept going.
Делал заказ радиаторов водяного охлаждения на майнер L7. Оплата была через крипто кошелёк прошло всё супер!!! Не смог разобраться с электроникой дали WhatsApp техника он подробно всё объяснил разжевал сервис на пять звёзд!!! продавца РЕКОМЕНДУЮ
Good
I had an amazing experience with the Technical Team! Jay was incredibly helpful. Thank you so much, Jay!
Very friendly and helpful. Excellent support !!!
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - YuanJi Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
[email protected] [email protected] [email protected] [email protected]
Dear Customers,
Hello, May 1-5, 2026 (GMT+8) is China's May Day, and international logistics will be suspended. Our company will suspend shipments on the afternoon of April 30, 2026, and resume warehouse shipments on May 6 (GMT+8). We are deeply sorry for the inconvenience caused to you. Thank you for your trust and support.
Best wishes,
ZEUS MINING CO., LTD.
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777
