Central plate for AMP Modular Jacks Central plate system aluminum, matt - with support plate - for AMP Modular Jacks Series 110 Connect Cat.3, Cat.5, Cat.5e and Cat.6 - for AMP fiber optic couplings MT-RJ Jacks - 2-way, with 30° angled outlet - without spreading claws - locking dimension (W x H) approx. 14.7 x 20.7 mm Shielded versions touch each other. Attention! Only to be used with intermediate ring for central plate of the program.