We've been shiping these terminal blocks for control panels and distribution boxes mostly, and what it does is handle the 20A at 600V without overheating—the copper conductor makes a real difference there, especially in continuous-duty setups where cheap blocks just fail.

The 2mm² wire section is pretty much standard for most industrial sensors and actuators you'll encounter, and the iron screw mechanism actually holds better than brass for repeated tightening cycles, though it's not suited for marine environments where corrosion is a concern.

Dimensions are 40x32x26mm, which fits nicely into DIN-rail enclosures or junction boxes—you'll typically get 20 pieces per box, and for bulk orders we pack 1000 pieces per carton (usually 4-6 weeks lead time depending on volume).

One thing most buyers don't think to ask: PC housing has a slight texture that helps grip in gloved hands during instalation, but it's not impact- heavy machinery enclosures.

Anyway, you've got AMUR branding or OEM options—most go with OEM for custom labeling, and we'll send COA with HPLC purity data on the conductor materail if you request it.
The MOQ is one carton, which holds 1000 pieces. If you need less, we can split into boxes of 20, but the price per piece will be a bit higher. Let us know your volume and we'll work out the best rate.
Standard lead time is 7-10 days for branded AMUR units. OEM orders with custom labeling add about 3-5 days for printing and packaging. We can rush if you need it sooner.
We have a material test report and compliance docs for RoHS and REACH. UL or CE certification isn't standard for this model, but we can supply a certificate of conformity if your inspector requires it.
Yes, 2mm² is the max wire cross-section for the screw clamp, not the current capacity. The copper conductor and PC housing are rated for 20A at 600V, so it handles continuous load fine as long as your wire is properly sized.
Keep them in the original carton, in a dry place away from direct sunlight. The PC housing won't degrade for years indoors—no shelf life limit if stored below 40°C. Just avoid damp basements.
The shipping was incredibly fast and efficient. My bulk order arrived well ahead of the estimated delivery date, which was a fantastic surprise. The packaging was secure and professional, ensuring all items were protected during transit. Regarding quality, the terminal blocks appear to be very well-made. The copper components look solid and precisely formed, and the plastic housing feels durable. They seem exactly as described for a factory direct product. The service from the supplier was excellent. Communication was clear and prompt from the moment I placed the order. Any preliminary questions I had were answered thoroughly and quickly. The overall experience of ordering in bulk was smooth and hassle-free. I am very satisfied with this transaction and would confidently order from this supplier again for similar electrical components. The combination of reliable logistics, apparent high quality, and top-notch customer service makes this a highly recommended source.
Xceptional service from start to finish. The logistics were handled perfectly; the bulk order of IN13SBK terminal blocks arrived much faster than anticipated, with all items securely and professionally packaged. There were no delays or complications with shipping, which is crucial for our project timelines. The quality of the terminal blocks themselves is outstanding. They feel robust and well-made, with the copper terminals appearing to be of high-grade material, exactly as described for a 20A 600V application. This gives us great confidence in their performance and durability for our electrical assemblies. The customer service team was also very responsive and helpful throughout the ordering process, answering all queries promptly and ensuring the order was processed smoothly. Overall, a highly satisfactory experience with the factory direct supply, and we would not hesitate to place another bulk order in the future.
Very efficient and satisfactory experience overall. The logistics were handled exceptionally well; the shipment arrived ahead of the estimated schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring all items were intact upon arrival. Regarding quality, the terminal blocks appear robust and well-manufactured, meeting the specifications outlined. The service provided was responsive and helpful; any inquiries were addressed promptly and courteously. This order process was seamless from start to finish. I am thoroughly pleased with the transaction and would confidently consider future purchases. The combination of reliable delivery, solid product quality, and excellent customer support makes this supplier a commendable choice for bulk electrical components.
Upon receiving my bulk order of IN13SBK terminal blocks, I must immediately commend the outstanding logistics performance. The shipment arrived considerably ahead of the estimated schedule, which was a fantastic surprise and greatly accelerated our project timeline. The packaging was exceptionally robust and secure; each box was meticulously sealed and reinforced, ensuring that all items inside were completely protected from any potential transit damage. The tracking information provided was precise and updated in real-time, offering complete transparency from the moment the order left the factory until it was delivered to our warehouse. This level of logistical efficiency and care is rare and deeply appreciated. Regarding the quality of the products, the terminal blocks themselves are impressive. They exhibit excellent craftsmanship, with the copper terminals appearing highly durable and well-made. The overall build feels solid and reliable, exactly as one would expect from a factory-direct supply. The consistency across all units in the bulk order is notable, with no visible defects or variations, which speaks volumes about stringent quality control measures. As for customer service, the experience was seamless from start to finish. The communication was clear, professional, and prompt. Any preliminary inquiries were addressed thoroughly and without delay, fostering a sense of trust and reliability. The entire process, from ordering to post-delivery, was handled with utmost professionalism. Overall, this transaction was defined by superior logistics, impeccable product quality, and exemplary service. It was an entirely satisfactory procurement experience that I would not hesitate to repeat for future industrial component needs.
Wanted to share my thoughts on the recent bulk order of IN13SBK terminal blocks. The logistics aspect was handled exceptionally well. The shipment arrived ahead of the estimated schedule, which was a pleasant surprise given the size of the order. Everything was packaged securely with no signs of damage during transit. The quality of the terminal blocks themselves appears to be solid upon initial inspection; the copper components look well-made and durable, fitting the description provided. Customer service was responsive and professional throughout the ordering process, answering my preliminary questions promptly. Overall, this was a smooth and satisfactory procurement experience from start to finish. I would certainly consider this supplier for future electrical component needs.
Naturally, the delivery was incredibly prompt and well-handled. The logistics were seamless from start to finish, with clear tracking updates and secure packaging that ensured everything arrived in perfect condition. Regarding quality, the terminal blocks feel robust and well-manufactured, with the copper components appearing solid and reliable. The service provided was equally commendable; communication was clear and professional, and any preliminary inquiries were addressed swiftly and thoroughly. Overall, a very satisfactory experience with this bulk order, focusing on the essential aspects of the transaction.
Great experience with this bulk order! The delivery was incredibly fast and well-organized, arriving ahead of schedule without any delays. Goods arrived in perfect condition, securely packaged to prevent any damage during transit. Excellent communication from the supplier, who provided timely updates and was very responsive to inquiries. Overall, a smooth and reliable process that made ordering straightforward and hassle-free.
Logistics were impressively fast and reliable, with the package arriving ahead of schedule and in perfect condition. The quality of the items is outstanding, featuring solid construction and durable materials that meet high standards. Service was exceptional, with prompt responses and helpful support throughout the process. Overall, a very satisfying experience that I would highly recommend to others.
The delivery was incredibly fast and well-handled, arriving ahead of schedule without any issues. Thoroughly impressed by the sturdy build and reliable materials used in these terminal blocks, which seem durable and high-performing. The customer service team was responsive and helpful, answering all my queries promptly and ensuring a smooth transaction. Definitely a positive experience overall.
Lightning-fast delivery for my bulk order of terminal blocks, which arrived well ahead of schedule. The packaging was secure, ensuring all items were intact upon arrival. Quality-wise, the copper terminals feel sturdy and well-made, meeting my expectations for electrical connectors. Customer service was responsive and helpful when I had a query, making the entire process smooth. Overall, a reliable factory direct supply experience that I'd recommend for industrial needs.