Technical Analysis of JUK 2.5 Screw Terminal Block - The Reliable Choice for Industrial-grade Electrical Connections

Product positioning

The JUK 2.5B screw terminal block is a high-performance connection device specially designed for industrial electrical systems. It is suitable for scenarios such as power control, mechanical equipment, and automation systems, and focuses on solving the stable connection, anti-vibration interference, and long-term reliability requirements of large cross-section cables (0.2-4 mm² / 24-12 AWG).

material revolution

The golden combination of flame-retardant PA66 engineering plastic and tin-plated brass screws is adopted. It not only passes global certifications such as IEC 60947-7-1, CE, and RoHS, but also achieves breakthroughs in fire resistance (UL94 V-0 grade), temperature resistance (-40℃ to +85℃), and corrosion resistance. The measured data shows that its contact resistance is less than 0.05Ω, which is 20% lower than that of similar products, ensuring zero loss in current transmission.

DIN Rail 35mm high-speed mounting

The patented buckle structure enables 3-second installation, allowing for fixation without the need for tools. Compared to traditional terminals, it saves 70% of the installation time.

Dual-conductor compatibility

The unique separated cable pressure trough design supports the parallel connection of two 4mm ² hard wires, avoiding the risk of loosening caused by cable crossing.

All-scenario accessory ecosystem

It provides a complete set of accessories such as end covers, partition boards, marking strips, and Bridges, supporting modular expansion and easily meeting advanced requirements such as zone management and line identification.

Authoritative certification, trusted worldwide

JUK 2.5 has passed multiple certifications such as CE, RoHS, CQC and ISO 9001. With a rated voltage of 800V and a current of 32A, it ensures zero-fault operation under extreme working conditions such as vibration and high temperature. Each product weighs only 6.9g, with a compact size of 42.5×41×6.2mm, further optimizing space utilization and adapting to the installation of dense cabinets.

quick overview of technical parameters

Model	JUK 2.5
Rated voltage	800V DC/AC
Current carrying capacity	32A
Wire compatibility	Solid wire 0.2-4 mm² / multi-strand wire 0.2-2.5 mm²
Operating temperature	-40 ° C to +85 ° C
Certification system	IEC/CE/RoHS/ISO 9001:2015

Act immediately

The product has been fully launched on the market, with a standard packaging of 50 pieces per box and supports global logistics distribution. For more details, please consult the official website:electrical-terminalblock.com