Product Introduction

NXJ4-2A 4 Core Aluminum Anchor Clamp

It fits 4-core cables with cross-sections ranging from 4×70 to 120 mm². Developed for tension fixation of high-capacity 10 kV low-voltage overhead 4-core main lines, it serves terminal tensioning of heavy-load 4-core service cables in factories and residential communities. Its thickened high-strength aluminum housing delivers a rated tensile load of 20 kN, providing firm clamping to prevent slippage. It is a universal tension clamp for medium and large-size 4-core low-voltage trunk lines.

Technical Parameters

Item	Specification
Model	NXJ4-2A
Conductor Size	4×70–120 mm²
Tensile Load	20 KN
Material	Aluminum Alloy, PA66
Process	Die Casting
Voltage Rating	≤ 10 KV
Operating Temperature	–40 °C ~ +120 °C
Service Life	≥ 25 years

Detailed technical parameters

NXJ4-2A 4 Core Aluminum Anchor Clamp

Model: NXJ4-2A

Applicable 4-core conductor cross-section: 4×70–120 mm²; Rated tensile load: 20 kN; Applicable voltage class: 10 kV

Product Features

Features of NXJ4-2A 4 Core Aluminum Anchor Clamp

Material: Built-in anti-slip tooth parts are made of high-toughness weather-resistant engineering plastic. They clamp cables without cutting insulation and resist embrittlement during long-term outdoor service.

Manufacturing Process: Clamping tooth grooves are integrally injection-molded with curved surfaces fitting cable jackets, delivering uniform biting friction to avoid wire slippage under heavy loads.

Corrosion Resistance: Metal elastic accessories are hot-dip galvanized to block moisture and rust, ensuring stable clamping elasticity without degradation over time.

Compliance Standard: It meets specifications for metal fittings matched with low-voltage overhead bundled cables. Compatible with 1 kV 4-core insulated cables covering sizes 4×16 to 120 mm². Widely applied to terminal anchoring projects for rural and urban grid service drops, as well as low-voltage overhead lines in residential neighborhoods.