Overhead aluminum dead end grips LJS-240

Aluminum dead end grip, Aluminum conductor dead end fitting for ACSR 21.27-24.05mm, Aluminum guy grips for 10KV overhead line

Features

Strong, slip‑resistant dead‑end connection
No special tools or torque equipment are required
Color Coded for quick identify conductor sizes
High‑tensile, corrosion‑resistant materials
Excellent Vibration and Fatigue Resistance
High environmental stability
Factory location in China

DESCRIPTION

TEST

REVIEW

Application

The Preformed aluminum dead end clamp LJS-240 is engineered for the secure termination and anchoring of ACSR 240 mm² conductors in overhead power line systems. Its precision‑formed helical structure delivers a powerful, slip‑resistant hold that maintains full mechanical integrity under continuous tension, making it a trusted solution for demanding transmission and distribution environments.

Typical Applications：

1. Overhead Power Transmission and Distribution Lines

2. Guying and Structural Support

3. ACSR Conductor Termination

4. Renewable Energy Installations

Technical specification

Model	Conductor diameter, mm	Aluminum stranded conductor(LJ)	MBL, N	Length, mm	Weight, kg	Color code
LJS-35	7.35-8.26	35	5760	622	0.2	Red
LJS-50	8.27-9.25	50	7930	685	0.2	Green
LJS-70	10.4-11.68	70	10950	736	0.4	Blue
LJS-95	11.69-13.11	95	14450	800	0.4	Orange
LJS-120	13.12-14.66	120	19420	876	0.6	Red
LJS-150	14.67-16.59	150	23310	889	0.8	Black
LJS-185	16.60-18.77	185	28440	1016	1.1	Green
LJS-210	16.60-18.77	210	32600	1016	1.1	Green
LJS-240	21.27-24.05	240	36260	1155	1.7	Orange

Components and materials

Helical aluminum dead end grip are designed to match the exact diameter and mechanical characteristics of ACSR conductors, the LJS‑240 ensures uniform radial pressure, preventing strand deformation while providing exceptional long‑term stability. This makes it an essential component for overhead line construction where reliability, safety, and durability are critical. This construction allows the grips to perform reliably in any environmental conditions, including coastal, industrial, and high‑humidity regions.

Jera Line is a aluminum dead end clamp factory in China, producing reliable and cost‑effective preformed line products for global utility markets.

The products consist the following parts:

Components	Materials
Body	Aluminum

Test

The configuration of ACSR aluminum dead end grips is thoroughly tested in the Jera Line laboratory to ensure each product achieves its full rated tensile strength and minimizes the risk of failure during long‑term service. Every grip undergoes strict quality verification to guarantee dependable performance in demanding overhead line applications.

The testing including:

• Mechanical tensile strength testing by horizontal mechanical strength machine

This test verifies that the dead end grip can withstand the required load without slipping or breaking. It ensures the grip meets or exceeds the rated strength of the ACSR conductor.

• Corrosion resistance evaluation by salt spray and fog testing equipment

The preformed guy grips are exposed to accelerated corrosive environments. This test confirms the product’s durability and resistance to rust, oxidation, and environmental degradation.