JUK411 Terminal Block Power Distribution Junction Box

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JUK411 Terminal Block Power Distribution Junction Box

The JUK411 Terminal Block Power Distribution Junction Box has been upgraded to support larger wire diameters, with nickel-plated copper bars enhancing its corrosion resistance. Engineered for demanding power distribution systems, it features a 500V high voltage capacity and a rated current of 125A, ensuring stable and safe operation in high-power environments.

Constructed from durable materials such as a nylon shell, polycarbonate transparent components, nickel-plated copper conductors, and 45# steel screws, the JUK411 offers excellent durability and resistance to corrosion. Its transparent cover design allows for easy inspection and maintenance, improving both safety and operational efficiency. Ideal for extreme climate conditions, the JUK411 is a reliable choice for self-built stations and critical power distribution applications.

Features

● Voltage: 500V
● Rated Current: 125A
● Working Temperature: -40°C to 80°C
● The transparent cover is good to see if the cable is in a reliable connection

Material

● Plastic shell: PA (nylon white)
● Plastic cover/partition: PC
● Conductor: Nickel plated copper
● Screws: 45# steel

Application

The distribution junction box plays a crucial role in various applications, including solar and wind energy sites, industrial factories, and temporary construction sites, ensuring the reliability of power distribution and connections while enhancing operational efficiency and safety.

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Specifications

Item No.	Bus bar spec.	No. of Bus Bar	Product Type	Conductor connection range (flexible wire mm²)	Conductor connection range (rigid wire mm²)	Dimensions (mm)
JUK207(125A)	5xФ5.5mm 1xФ7.5mm 1xФ9.5mm	2		10 to 25 0.75 to 4 1.5 to 6	10 to 35 1.5 to 4 2.5 to 6	95×47.5X50
JUK407(125A)	5xФ5.5mm 1xФ7.5mm 1xФ9.5mm	4		10 to 25 0.75 to 4 1.5 to 6	10 to 35 1.5 to 4 2.5 to 6	109X90X50
JUK411(125A)	5xФ5.5mm 1xФ7.5mm 1xФ9.5mm	4		10 to 25 0.75 to 4 1.5 to 6	10 to 35 1.5 to 4 2.5 to 6	147X90X50
JUK412(125A)	8xФ7mm 3xФ8.5mm 1xФ11.5mm	4		10 to 50 210 to 25 1.5 to 16	10 to 50 210 to 35 2.5 to 16	170x90X70
JUK415(125A)	11xФ5.5mm 3xФ7.5mm 1xФ9.5mm	4		10 to 25 0.75 to 4 1.5 to 6	10 to 35 1.5 to 4 2.5 to 6	182X90X50