Very compact surface-mounted connection unit for Keystone single modules, plug-in direction of the module inclined 90° downwards, strain relief with cable ties on the module, with viewing window for label insert (label inserts included in delivery), integrated dust protection shutter, color of the cover parts similar to pure white RAL 9010, glossy surface, not suitable for 180° couplings (anti-kink sleeves of the patch cables are usually too long), variants: 1 port, 2 port