UT 4 mm2 blue screw terminal block EKF scr-ut-4-b

Screw terminal blocks are installed on a DIN rail in electrical panels and industrial equipment for reliable and convenient connection of conductors of various cross-sections and purposes. The conductor is clamped by a screw. They are designed for use in AC electrical circuits with a voltage of up to 800V and a frequency of 50Hz. Made of non-drying and non-cracking fire-resistant colored polyamide. Screw terminal blocks are used to create a convenient load distribution system, neat installation, and ease of further operation of electrical systems.