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Leipole Electric
LEIPOLE JUKH 240 super large cross-section terminal block, DIN rail mounted, for high-power industrial power distribution and heavy-load wiring

LEIPOLE JUKH 240 DIN Rail Super High Current Screw Terminal Block

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LEIPOLE JUKH 240 is a super heavy-duty DIN rail terminal block for ultra-large cross-section cables and extreme high-power industrial scenarios. Equipped with thickened high-conductivity conductors and reinforced screw clamping structure, it provides stable low-resistance current transmission and excellent heat dissipation. The premium flame-retardant housing ensures reliable insulation and high temperature resistance, offering durable and secure heavy-load wiring solutions for large-scale power distribution systems.

  • Part number: JUKH 240
  • Order code: 1010.014

Product Overview

LEIPOLE JUKH 240 is a super heavy-duty high-current terminal block, specially developed for 240mm² large cross-section cable connection and extreme heavy-load working conditions. It adopts ultra-thick high-purity conductive copper parts and an enhanced screw clamping structure to achieve firm cable crimping, low-loss current transmission and stable long-term high-load operation. The high-strength flame-retardant insulating housing features outstanding high temperature resistance, insulation performance and mechanical impact resistance. It is widely used in large power distribution cabinets, heavy industry, new energy and high-power complete equipment systems.

Key Features & Advantages

  • Super heavy-duty clamping structure, specially designed for ultra-large cross-section 240mm² wires.
  • Industrial high-grade flame-retardant material, with excellent dielectric strength and anti-aging property.
  • Standard DIN rail mounting, modular installation, easy assembly and later maintenance.
  • Enlarged conductive contact area and optimized heat dissipation structure to reduce temperature rise.
  • High mechanical stability and vibration resistance, suitable for harsh industrial environments.
  • Professional heavy-load design, ensuring safe and continuous operation of high-power circuits.

Technical Specifications

It is made of high-strength flame-retardant engineering plastic and thickened high-conductivity copper materials, with heavy-duty screw connection and standard DIN rail installation, meeting international low-voltage high-current industrial safety specifications.

Typical Applications

  • Main circuit high-current wiring for large industrial power distribution systems
  • High-power equipment, heavy machinery and new energy project power connection
  • Low-voltage heavy-load power distribution in industrial parks and large factories
  • Engineering supporting connection for complete sets of high-voltage and low-voltage electrical equipment
  • Metallurgy, chemical industry, mining and other harsh working conditions power wiring
  • Centralized power distribution and trunk line connection of large automation production lines
Model JUKH 240
Certification CE, CQC
Flammability Class UL 94 V0
Connection Standard IEC 60947-7-1
Zack Strip ZB10
Order Number 1010.014
Size T36×H122.5×W101.5
Rated Current/Rated Voltage 415A/1000V
Cross Section 70~240mm²
Connection Type screw connection

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