1GB feed-through coupling, straight, - for use in 1 Gigabit Ethernet networks (transmission bandwidth up to 250 MHz), - 2 x RJ45 plug openings, - suitable for standard keystone openings (14.8 x 19.3 mm), - die-cast zinc design, - nickel-plated housing surface, - suitable for PoE according to IEEE 802.3af, - in accordance with the following standard requirements:, - ISO/IEC 11 801, ClassE, shielded, - DIN EN 50173-1, ClassE, shielded, - DIN EN 60 603-7-5, 250 MHz, shielded, - service life > 750 mating cycles