The Drop Wire Dead End is a formed wire component that anchors All-Dielectric Self-Supporting (ADSS) drop cables in aerial fiber-to-the-home and distribution networks. It secures cables without causing signal attenuation, adapting to round and flat cable profiles while handling span lengths up to 300 feet in structure-to-premise applications. The helical wire design transfers axial loads into low uniform radial compression distributed along its length, preventing cable fatigue and premature failure under tension.
Installation requires no special tools or hardware, enabling fast setup that reduces system costs in crowded distribution environments. The component connects directly to standard 1.5-inch diameter fittings and accommodates thimbles at J-hooks. Material options include galvanized steel for heavy National Electrical Safety Code (NESC) loading conditions and aluminum alloy for light to medium environments, with configurations available in three-rod or five-rod designs tailored to specific load requirements.
Technical specifications include tensile strength from 250 to 500 pounds, with typical installation loads around 100 pounds. The product accommodates cable diameters of 0.341 to 0.35 inches and lengths up to 27 inches. Performance verification includes elevated temperature testing at 140°F and room temperature tensile testing to confirm rated loads across light, medium, and heavy NESC loading environments for reliable operation in diverse temperature and load conditions.
RaxPower Drop Wire Dead End Manufacturer
RaxPower is capable to develop dead end grip according to your cable specification in short time and without extra costs. The Drop Wire Dead End is designed for self-supporting cables used in making service drops, ensuring economy, neat appearance, and mechanical strength for spans that do not exceed 150 feet. These grips can hold at least 50 percent of the rated breaking strength of conductors.
Our product range includes:
- ADSS cable guy grips
- ADSS cable suspension grips
- Strand wire guy grips
Made of hot-dip galvanized steel using advanced hot forging technology for greater strength and accurate sizing, these grips provide durability and corrosion resistance. With over 21 years of experience and located in Hebei Province, China, RaxPower operates 17,000 square meters of production workshops with strict quality control, including automatic machines and multi-stage testing. Our dead end grips are tested with utilities and in our internal laboratory for temperature cycling, tensile strength, and other standards, having passed SGS tests to meet global requirements.
Guided by “quality is life, reputation is base,” we continuously improve our product range, spending energy to enhance it for various market needs worldwide. Please feel free to contact us for further information.
| Parameter | Specification |
|---|---|
| Product Type | Formed Wire Dead End |
| Compatible Cable Profiles | Round, Flat |
| Cable Diameter Range | 0.341 to 0.35 inches |
| Maximum Span Length | 300 feet |
| Tensile Strength | 250 to 500 pounds |
| Installation Load | 100 pounds |
| Material (by NESC Loading) | Aluminum Alloy (Light/Medium NESC), Galvanized Steel (Heavy NESC) |
| NESC Loading Environments | Light, Medium, Heavy |
| Rod Construction | Five-rod (Medium NESC), Three-rod (Heavy NESC) |
| Length | Up to 27 inches |
| Connection Fitting Size | 1.5 inches |
| Installation Method | No special tools required |
| Application | For line or elevation angle changes greater than 30 degrees |
Frequently Asked Questions
What is a drop wire dead end?
A drop wire dead end is a formed wire design that secures drop cable without causing signal attenuation. It transfers axial load to uniform radial compression, ensuring secure attachment with minimal pressure on the cable or messenger.
What types of cables is it compatible with?
It is compatible with all ADSS drop designs, including round and flat profile cables, Figure-8 drop wire messengers, and ADSS cables with polyethylene jackets.
How is it installed?
Installation is tool-free and quick. The helical design wraps securely onto the cable for permanent attachment. It connects directly to 1.5-inch diameter fittings, or uses a thimble at J-hooks, reducing installation time and labor costs. Suitable for drop spans up to 300 feet.
What is the maximum load capacity?
Installation load is typically 100 pounds, with maximum rated cable load of 250 to 500 pounds. Tested at 140°F and room temperature for tensile strength reliability.
What materials are used in its construction?
Aluminum alloy is used for Light and Medium NESC Loading environments; galvanized steel for Heavy environments, providing durability and corrosion resistance.
Is it certified to meet industry safety and performance standards?
Yes, it is designed for Light, Medium, and Heavy NESC Loading environments, complying with industry standards for aerial cable applications including fiber-to-the-home and distribution.
Can you accommodate custom specifications for large-scale or OEM projects?
RaxPower offers stable quality control systems and produces OEM orders with customization options for specific project needs. Products undergo rigorous testing, including load tests and galvanization checks, to ensure consistent quality and reliability for bulk supply or specialized requirements.
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