Connection unit for mounting on TH35 mounting rail according to DIN EN 60715 in electrical distribution boards for residential and industrial installation, equipped with an E-DAT module RJ45 single module. Cable access at a 45° angle from above, plug direction inclined at 45° downwards, Cat.6, A component testing according to ISO/IEC 11801 Ed.2.2:2011-06, DIN EN 50173-1:2011-09, TIA/EIA-568-C.2 (2009-08) and IEC 60603-7-51 Ed.1 (12/2008), GHMT certified. Compliance with Class E, A according to ISO/IEC 11801 Ed.2.2:2011-06, DIN EN 50173-1:2011-09 tested: Link up to 500 MHz, suitable for 10 GBit Ethernet (IEEE 802.3an), Remote Powering (PoE, PoE plus, UPoE, and 4PPoE) and HDBaseT. Installation-friendly connection of 2- to 4-pair data cables AWG 26/1 - 22/1 and stranded conductors with 7-wire Cu stranded wire AWG 26/7 - 22/7 to BTR 8-fold IDC cutting terminals. Marking of the wire assignment T568A or T568B, easy and quick insertion of the wire pairs into the E-DAT module loading piece. The width of 1TE allows the installation of up to 12 REGplus in standard electrical distribution boards. When installed as a device of protection class I, the potential equalization is carried out via an integrated potential equalization plate directly over the mounting rail, which must be connected to the building's potential equalization via corresponding contact terminals. The module is protected from direct contact by a cover. When mounted in protective insulated distribution boards, protection class II remains intact. For this, the potential equalization spring must be removed. Integrated dust protection flap (also available in color).