elmex 'U' Series Terminal Blocks are based on Modular Type design with all Brass parts for special applications. The proven screw-clamp design offers high contact force. The special design of the clamp makes it possible to terminate 0.2 sq mm conductor on the lower side. All metal parts are made of high conductivity brass. The housing is made of Polyamide 66. The feed through terminal blocks are available to accommodate conductor sizes from 0.2 sq mm to 6 sq mm. elmex Twin Terminal Blocks solve the problem of power distribution by accommodating two separate cable connection points on the load side. elmex Double Level Terminal Blocks offer an easy solution to space problem. The special feature of providing offset between lower and upper decks allow better accessibility to the lower level screws and visibility of labels.