Down lead Clamp
Main Product Features
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High-friction rubber or elastomer insert to protect cable sheath
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Multiple bracket types (flat, angled, pole wrap) for structural compatibility
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Suitable for both tower and substation installations
OEM/ODM Service
FERR assists you throughout the project: selection of materials suitable for the electrical environment, optimization of mechanical load-bearing structures, corrosion-resistant surface treatments, analysis of interface compatibility, improvement of insulation properties, as well as customized installation dimensions and hardware accessories. We continue to provide you with solutions and assistance.
Large or Small Order
Whether you have a long term project that requires bulk deliveries or a small order with just a few samples, FERR will support you with the same professionalism and responsiveness.
Our flexible production model enables the rapid sampling of multiple categories and small quantities, as well as the stable production of large-scale customized parts. From engineering evaluation and process selection to sampling, quality control, and shipping, our team works efficiently together to ensure consistent and reliable delivery, regardless of the order size.
*Provide your application requirements—such as stress conditions, materials, size range, and even product name. We are always available for customization, so please contact us directly.
Product introduction
A down lead clamp, also known as a down lead cushion, is a device mounted on poles or strain towers to guide optical cables in upward or downward directions. Depending on the application, down lead clamps are categorized into various types, including those designed for towers, poles, ADSS (All-Dielectric Self-Supporting) cables, and OPGW (Optical Ground Wire) cables.
FERR’s Down Lead Clamp is specifically crafted to manage ADSS and OPGW cables transitioning from aerial to vertical positions on poles or towers. It provides secure cable attachment while minimizing abrasion caused by movement.
The down lead clamp for towers consists of two primary components: a stainless steel band and a rubber part. The stainless steel band is used to attach the rubber clamp to the pole, while the rubber part secures the optical fiber. This structure ensures that the optical fiber remains stable and protected, significantly reducing the risk of damage caused by vibration or friction.
In contrast, the down lead clamp for poles differs in design from the one for towers. It comprises a steel bracket, bolt and nut assembly, and a rubber component. The bolts securely fasten the down lead clamp to the tower to provide firm support.
What sets FERR apart from other manufacturers is their wide array of down lead clamp designs. FERR offers customizable options to suit various cable ranges, materials, and attachment preferences.
FERR’s down lead clamps are known for their exceptional durability and reliable performance across an extensive range of transmission line and communication applications. Key features include compatibility with broad cable ranges, quick installation, smooth surfaces to prevent damage, and competitive pricing that meets market demands effectively.
Technical Manufacturing Standards
| MOQ | ≥1 Piece |
| Manufacturing Methods | OEM /ODM(According to Drawings) |
| Cable O.D. | Ø8mm ~ Ø25mm (customized according to actual cable type) |
| Application type | overhanging fixture, tensioning fixture, anti-vibration hammer, anti-vibration whip, grounding wire clips |
| Material | aluminum alloy, hot-dip galvanized steel, stainless steel, rubber, silicone |
| Surface treatment | hot dip galvanized, electro-galvanized, sprayed plastic |
| Installation structure | single suspension / double suspension, bolt fixing / hoop type, etc. |
| Technical standards | to meet the IEEE, IEC, national network standards, wind pressure ≥ 1440Pa, temperature -40 ° C to +85 |
| QA Service | Yes |
| Installation Guidance | Yes |
| Freight Solutions | Yes |
| After Services | Yes |
Why choose FERR's
Down lead Clamp
At FERR, we not only supply industry-standard components but also provide tailored solutions to meet your project requirements. Leveraging our proprietary raw material supply and efficient manufacturing system, we help clients reduce potential risks and hidden costs while ensuring quality and timely delivery.
Every product embodies our OEM/ODM expertise, from material selection to structural design, guaranteeing long-lasting durability.
No Drawings? No Problem.
*With 25 years of experience, we help manufacturers worldwide turn “standard problems” into custom solutions.
sketch design stage
You only need to provide a sample or basic dimensions — our engineers will handle the rest. We turn your ideas into precise technical drawings based on a deep understanding of your actual needs, ensurinYou don’t need to prepare a full 3D model or detailed drawing.
3D modeling and production stage
We build high-precision 3D models based on the initial design, verifying every detail with professional software to meet production standards. Once approved, we move straight into precision manufacturing.
Testimonials
FERR always puts the interests of its customers first.
Yunex
Distribution network project contractors in Southeast Asia
I was most afraid of the drawings sent over to the docking is not clear, the results of FERR engineers directly with me to dock the technical details, and even the bolt hole spacing are confirmed to be very fine. Proofing out once through, no rework, too much trouble.
Orlando J.
Equipment distributors in Europe
Our customers are very picky, especially about the thickness and appearance of the hot-dip galvanized layer, and the goods sent by FERR not only meet the standard, but also the key is that each batch is very stable, and we have never had any problems with the secondary inspection.
Lambrinie
Procurement Manager, X Power Engineering, USA
We started out with just a couple samples to try, and they turned out to be so much better than what we were using before. The dimensional accuracy, surface finish are all spot on and the delivery was fast. Now every time I have a project I go to FERR first, with confidence.
Marco Martinez
Project Manager in the Middle East
I've used quite a few suppliers, some quotes are cheap but with lots of problems.FERR is not the cheapest but they are really the most hassle free. Design coordination, delivery time, packaging details can think ahead of me, I save a lot of energy.
Do you accept small orders?
Absolutely. Our minimum order quantity is 1 piece. You can order a small amount to feel the high quality of our products!
How long is your product warranty?
We offer a 2 years warranty on all our products
What’s your typical lead time?
Lead time depends on part complexity and order volume. For most prototypes or low-volume runs, we offer lead times as fast as 5–7 working days. Rush orders can often be accommodated.
Can I request a sample?
Yes. For Electric Power Fitting, we can provide first article samples upon request. Whether it’s sheet metal, CNC-machined, or assembled parts, we offer sample production to help you evaluate form, fit, and function before moving into full production.
What if the size does not match at the installation site?
We support customized service, in case of size inconsistency, you can contact your account manager at the first time. We will assist in confirming the cause of the problem and provide solutions such as modifying drawings, re-processing or replacing parts to ensure smooth installation of the product and reduce your time and cost loss.
How do you solve the problem of high mold cost and long delivery time?
We provide a variety of low-cost, fast delivery solutions, fusion molding, sand casting, disappearing mold, aluminum mold fast mold, mold sharing mechanism, as well as long-term cooperation mechanism with mold factories, to ensure that the opening of the mold is fast, save money, and do not affect the quality. For trial orders and small batch orders, we also offer flexible development programs to minimize the risk of upfront investment for our customers.
Do you provide type test reports or third-party certifications (e.g., IEC, ANSI)?
Yes. We can provide type test reports and third-party certifications upon request, especially for projects requiring compliance with IEC, IEEE, or national grid standards.